Current Conditions

Port Arthur, Texas

84°F29°C

Drizzle

Feels like93°F34°C

Wind

SSE 3 mph6 km/h

Humidity

78%

Cloud Cover

58%

As of Wednesday, September 23, 2026 at 11:17 PM CDT

Today's Outlook

Night

Overcast, with a low around 80°F27°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h. 20% chance of drizzle before dawn.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 89°F32°CFeels 96°F36°C	Low 78°F26°C	Precip 0.01 in0.3 mm20%	Cloud 79%	Wind NE 7 mph11 km/h	Thursday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 78°F26°C — feels like 97°F36°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h. Heat risk in the afternoon. Thursday Night: Overcast, with a low around 80°F27°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h. 20% chance of drizzle before dawn.
Partly Cloudy	High 86°F30°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 62%	Wind NE 7 mph12 km/h	Friday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. Humid. Friday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the ENE at 7 to 10 mph11 to 17 km/h.
Drizzle	High 84°F29°CFeels 90°F32°C	Low 75°F24°C	Precip 0.03 in0.8 mm37%	Cloud 78%	Wind ESE 6 mph10 km/h	Saturday: Overcast and warm, with a high of 84°F29°C and morning low of 75°F24°C. Light wind from the ESE around 6 mph10 km/h. 37% chance of drizzle throughout the day. Heavy, humid air. Saturday Night: Mostly cloudy, with a low around 76°F25°C. Light wind from the ESE around 6 mph10 km/h.
Drizzle	High 86°F30°CFeels 93°F34°C	Low 77°F25°C	Precip 0.04 in0.9 mm34%	Cloud 56%	Wind SSE 5 mph9 km/h	Sunday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 77°F25°C — feels like 93°F34°C. Light wind from the SSE around 4 mph7 km/h. 34% chance of drizzle throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 78°F26°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. 11% chance of drizzle in the evening.
Showers	High 85°F30°CFeels 93°F34°C	Low 78°F26°C	Precip 0.12 in3 mm44%	Cloud 50%	Wind S 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 44% chance of showers throughout the day. Heavy, humid air. Monday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the S at 7 to 8 mph11 to 12 km/h. 30% chance of drizzle throughout the night.
Drizzle	High 86°F30°CFeels 95°F35°C	Low 79°F26°C	Precip 0.07 in1.9 mm49%	Cloud 51%	Wind SSE 8 mph13 km/h	Tuesday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 95°F35°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. 49% chance of drizzle throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the SSE at 8 to 10 mph14 to 16 km/h. 16% chance of drizzle throughout the night.
Light Rain	High 84°F29°CFeels 91°F33°C	Low 79°F26°C	Precip 0.39 in10 mm53%	Cloud 72%	Wind S 10 mph15 km/h	Wednesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 91°F33°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. 53% chance of light rain throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 80°F27°C. Breezy from the SSE at 10 mph15 km/h. 33% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 24	89°F32°C Feels 96°F36°C	78°F26°C	0.01 in0.3 mm· 20%	79%	Drizzle	NE 7 mph11 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 78°F26°C — feels like 97°F36°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h. Heat risk in the afternoon. NightOvercast, with a low around 80°F27°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h. 20% chance of drizzle before dawn.
	FridaySep 25	86°F30°C	72°F22°C	0 in0 mm· —	62%	Partly Cloudy	NE 7 mph12 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the ENE at 7 to 10 mph11 to 17 km/h.
	SaturdaySep 26	84°F29°C Feels 90°F32°C	75°F24°C	0.03 in0.8 mm· 37%	78%	Drizzle	ESE 6 mph10 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 75°F24°C. Light wind from the ESE around 6 mph10 km/h. 37% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Light wind from the ESE around 6 mph10 km/h.
	SundaySep 27	86°F30°C Feels 93°F34°C	77°F25°C	0.04 in0.9 mm· 34%	56%	Drizzle	SSE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 77°F25°C — feels like 93°F34°C. Light wind from the SSE around 4 mph7 km/h. 34% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 78°F26°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. 11% chance of drizzle in the evening.
	MondaySep 28	85°F30°C Feels 93°F34°C	78°F26°C	0.12 in3 mm· 44%	50%	Showers	S 6 mph10 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 44% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 79°F26°C. Breezy from the S at 7 to 8 mph11 to 12 km/h. 30% chance of drizzle throughout the night.
	TuesdaySep 29	86°F30°C Feels 95°F35°C	79°F26°C	0.07 in1.9 mm· 49%	51%	Drizzle	SSE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 95°F35°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. 49% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the SSE at 8 to 10 mph14 to 16 km/h. 16% chance of drizzle throughout the night.
	WednesdaySep 30	84°F29°C Feels 91°F33°C	79°F26°C	0.39 in10 mm· 53%	72%	Light Rain	S 10 mph15 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 91°F33°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. 53% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 80°F27°C. Breezy from the SSE at 10 mph15 km/h. 33% chance of light rain throughout the night.
	ThursdayOct 1	83°F28°C Feels 87°F31°C	76°F25°C	0.4 in10.1 mm· 43%	65%	Showers	SSE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 76°F25°C. Breezy from the SSE at 10 mph15 km/h. 43% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Breezy from the SSE at 9 to 10 mph14 to 16 km/h. 38% chance of showers throughout the night.
	FridayOct 2	82°F28°C Feels 86°F30°C	75°F24°C	0.26 in6.5 mm· 44%	60%	Showers	ESE 8 mph14 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 75°F24°C. Breezy from the E at 9 mph14 km/h. 44% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F24°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 33% chance of showers throughout the night.
	SaturdayOct 3	83°F28°C Feels 87°F30°C	74°F23°C	0.24 in6 mm· 48%	55%	Showers	E 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 74°F23°C. Breezy from the E at 8 to 9 mph14 to 14 km/h. 48% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 35% chance of showers throughout the night.
	SundayOct 4	82°F28°C Feels 85°F29°C	74°F23°C	0.27 in6.8 mm· 41%	54%	Showers	NE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 74°F23°C. Breezy from the NE at 10 mph15 km/h. 41% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the NE at 9 mph14 km/h. 34% chance of showers throughout the night.
	MondayOct 5	80°F27°C	71°F21°C	0.28 in7 mm· 28%	56%	Showers	NE 10 mph16 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 71°F21°C. Breezy from the NE at 11 mph17 km/h. 28% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 27% chance of showers throughout the night.
	TuesdayOct 6	80°F26°C	69°F21°C	0.24 in6.1 mm· 28%	49%	Showers	NE 10 mph15 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 69°F21°C. Breezy from the NE at 10 to 11 mph16 to 17 km/h. 28% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 25% chance of showers throughout the night.
	WednesdayOct 7	80°F26°C	68°F20°C	0.15 in3.8 mm· 19%	42%	Showers	NNE 9 mph15 km/h
DayPartly cloudy and warm, with a high of 80°F26°C and morning low of 68°F20°C. Breezy from the NNE at 10 mph16 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NE at 9 mph14 km/h. 17% chance of showers throughout the night.
	ThursdayOct 8	79°F26°C	66°F19°C	0.09 in2.3 mm· 17%	32%	Drizzle	NE 9 mph15 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NE at 9 mph14 km/h. 10% chance of drizzle throughout the night.

Nearby Cities

Groves5 mi7 km Nederland7 mi11 km Beaumont17 mi27 km Orange19 mi30 km Sulphur42 mi67 km Lake Charles50 mi80 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.

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Coordinates: 29.8852°N, 93.9423°W·Elevation: 2m·Timezone: America/Chicago·Population: 55,340