Current Conditions

Brownsville, Texas

82°F28°C

Showers

Feels like90°F32°C

Wind

ESE 7 mph11 km/h

Humidity

83%

Cloud Cover

38%

As of Wednesday, September 23, 2026 at 12:13 AM CDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 91°F33°C and morning low of 80°F26°C — feels like 104°F40°C. Breezy from the E at 8 to 14 mph14 to 22 km/h. 66% chance of showers throughout the day. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 81°F27°C. Breezy from the E at 8 to 13 mph14 to 21 km/h. 39% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 91°F33°CFeels 103°F40°C	Low 80°F26°C	Precip 0.07 in1.7 mm66%	Cloud 58%	Wind E 8 mph14 km/h	Wednesday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 80°F26°C — feels like 104°F40°C. Breezy from the E at 8 to 14 mph14 to 22 km/h. 66% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the E at 8 to 13 mph14 to 21 km/h. 39% chance of drizzle overnight.
Drizzle	High 91°F33°CFeels 104°F40°C	Low 81°F27°C	Precip 0.07 in1.9 mm67%	Cloud 55%	Wind E 9 mph14 km/h	Thursday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the E at 8 to 13 mph13 to 21 km/h. 67% chance of drizzle throughout the day. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 82°F28°C. Breezy from the E at 9 to 13 mph14 to 20 km/h. 58% chance of drizzle before dawn.
Showers	High 90°F32°CFeels 104°F40°C	Low 81°F27°CFeels 87°F31°C	Precip 0.09 in2.3 mm67%	Cloud 49%	Wind E 8 mph13 km/h	Friday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the E at 8 to 12 mph13 to 20 km/h. 67% chance of drizzle throughout the day. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the E at 8 to 12 mph14 to 19 km/h. 26% chance of showers throughout the night.
Drizzle	High 91°F33°CFeels 103°F40°C	Low 79°F26°C	Precip 0.04 in1 mm46%	Cloud 35%	Wind ESE 7 mph12 km/h	Saturday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the E at 7 to 11 mph11 to 18 km/h. 46% chance of drizzle throughout the day. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 80°F27°C. Breezy from the ESE at 8 to 11 mph13 to 18 km/h. 12% chance of drizzle.
Drizzle	High 92°F33°CFeels 104°F40°C	Low 80°F26°C	Precip 0.03 in0.8 mm36%	Cloud 50%	Wind SE 7 mph12 km/h	Sunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 80°F26°C — feels like 104°F40°C. Breezy from the SE at 7 to 11 mph11 to 17 km/h. 36% chance of drizzle around midday. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the SE at 8 to 11 mph13 to 18 km/h. 14% chance of drizzle in the evening.
Drizzle	High 93°F34°CFeels 105°F41°C	Low 80°F27°C	Precip 0.03 in0.8 mm40%	Cloud 39%	Wind SE 9 mph15 km/h	Monday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 80°F27°C — feels like 106°F41°C. Breezy from the SE at 9 to 13 mph14 to 21 km/h. 40% chance of drizzle around midday. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the SE at 9 to 13 mph15 to 20 km/h.
Drizzle	High 92°F34°CFeels 105°F41°C	Low 81°F27°CFeels 89°F31°C	Precip 0.03 in0.8 mm39%	Cloud 45%	Wind SSE 12 mph19 km/h	Tuesday: Partly cloudy and hot, with a high of 92°F34°C and morning low of 81°F27°C — feels like 106°F41°C. Windy from the SSE at 13 to 16 mph20 to 25 km/h. 39% chance of drizzle throughout the day. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	91°F33°C Feels 103°F40°C	80°F26°C	0.07 in1.7 mm· 66%	58%	Showers	E 8 mph14 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 80°F26°C — feels like 104°F40°C. Breezy from the E at 8 to 14 mph14 to 22 km/h. 66% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the E at 8 to 13 mph14 to 21 km/h. 39% chance of drizzle overnight.
	ThursdaySep 24	91°F33°C Feels 104°F40°C	81°F27°C	0.07 in1.9 mm· 67%	55%	Drizzle	E 9 mph14 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the E at 8 to 13 mph13 to 21 km/h. 67% chance of drizzle throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 82°F28°C. Breezy from the E at 9 to 13 mph14 to 20 km/h. 58% chance of drizzle before dawn.
	FridaySep 25	90°F32°C Feels 104°F40°C	81°F27°C Feels 87°F31°C	0.09 in2.3 mm· 67%	49%	Showers	E 8 mph13 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the E at 8 to 12 mph13 to 20 km/h. 67% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the E at 8 to 12 mph14 to 19 km/h. 26% chance of showers throughout the night.
	SaturdaySep 26	91°F33°C Feels 103°F40°C	79°F26°C	0.04 in1 mm· 46%	35%	Drizzle	ESE 7 mph12 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the E at 7 to 11 mph11 to 18 km/h. 46% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Breezy from the ESE at 8 to 11 mph13 to 18 km/h. 12% chance of drizzle.
	SundaySep 27	92°F33°C Feels 104°F40°C	80°F26°C	0.03 in0.8 mm· 36%	50%	Drizzle	SE 7 mph12 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 80°F26°C — feels like 104°F40°C. Breezy from the SE at 7 to 11 mph11 to 17 km/h. 36% chance of drizzle around midday. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the SE at 8 to 11 mph13 to 18 km/h. 14% chance of drizzle in the evening.
	MondaySep 28	93°F34°C Feels 105°F41°C	80°F27°C	0.03 in0.8 mm· 40%	39%	Drizzle	SE 9 mph15 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 80°F27°C — feels like 106°F41°C. Breezy from the SE at 9 to 13 mph14 to 21 km/h. 40% chance of drizzle around midday. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the SE at 9 to 13 mph15 to 20 km/h.
	TuesdaySep 29	92°F34°C Feels 105°F41°C	81°F27°C Feels 89°F31°C	0.03 in0.8 mm· 39%	45%	Drizzle	SSE 12 mph19 km/h
DayPartly cloudy and hot, with a high of 92°F34°C and morning low of 81°F27°C — feels like 106°F41°C. Windy from the SSE at 13 to 16 mph20 to 25 km/h. 39% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h.
	WednesdaySep 30	90°F32°C Feels 101°F39°C	81°F27°C Feels 88°F31°C	0.24 in6 mm· 47%	64%	Showers	SSE 11 mph17 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 81°F27°C — feels like 102°F39°C. Breezy from the SSE at 11 to 13 mph18 to 20 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 82°F28°C. Breezy from the SE at 10 to 12 mph17 to 19 km/h. 25% chance of showers throughout the night.
	ThursdayOct 1	87°F31°C Feels 93°F34°C	77°F25°C	0.24 in6 mm· 37%	55%	Showers	ENE 9 mph15 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 77°F25°C — feels like 93°F34°C. Breezy from the NE at 10 to 13 mph17 to 21 km/h. 37% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the E at 8 to 10 mph14 to 16 km/h. 28% chance of showers throughout the night.
	FridayOct 2	87°F31°C Feels 92°F34°C	75°F24°C	0.16 in4 mm· 32%	43%	Showers	ENE 9 mph14 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 75°F24°C — feels like 93°F34°C. Breezy from the NE at 9 to 12 mph15 to 19 km/h. 32% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 76°F25°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. 24% chance of showers throughout the night.
	SaturdayOct 3	88°F31°C Feels 94°F35°C	75°F24°C	0.18 in4.6 mm· 38%	39%	Showers	ESE 8 mph13 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C — feels like 95°F35°C. Breezy from the E at 9 to 11 mph14 to 18 km/h. 38% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 76°F24°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 23% chance of showers throughout the night.
	SundayOct 4	87°F31°C Feels 94°F34°C	76°F24°C	0.15 in3.9 mm· 43%	47%	Showers	E 9 mph14 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 76°F24°C — feels like 93°F34°C. Breezy from the ENE at 9 to 12 mph15 to 20 km/h. 43% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 77°F25°C. Breezy from the E at 8 to 11 mph13 to 17 km/h. 29% chance of showers throughout the night.
	MondayOct 5	86°F30°C Feels 92°F33°C	75°F24°C	0.17 in4.4 mm· 45%	53%	Showers	NE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the NE at 10 to 12 mph16 to 20 km/h. 45% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 76°F25°C. Breezy from the ENE at 8 to 10 mph13 to 16 km/h. 26% chance of showers throughout the night.
	TuesdayOct 6	86°F30°C Feels 91°F33°C	74°F23°C	0.13 in3.4 mm· 37%	51%	Showers	NE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 74°F23°C — feels like 91°F33°C. Breezy from the NE at 10 to 13 mph17 to 20 km/h. 37% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 75°F24°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h. 27% chance of showers throughout the night.
	WednesdayOct 7	85°F29°C	73°F23°C	0.09 in2.2 mm· 21%	48%	Drizzle	NNE 10 mph15 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Breezy from the NNE at 10 to 13 mph17 to 20 km/h. 19% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h. 21% chance of drizzle throughout the night.

Nearby Cities

San Benito18 mi29 km Harlingen23 mi38 km Mercedes31 mi50 km Weslaco35 mi57 km Donna39 mi63 km Alamo43 mi70 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 25.9017°N, 97.4975°W·Elevation: 10m·Timezone: America/Chicago·Population: 186,738