Current Conditions

Brownsburg, Indiana

74°F23°C

Rain

Wind

W 6 mph9 km/h

Humidity

85%

Cloud Cover

89%

As of Wednesday, October 14, 2026 at 12:01 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 76°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 89% chance of rain around midday. Humid.

Night

Mostly cloudy, with a low around 66°F19°C. Breezy from the NW at 8 to 10 mph13 to 17 km/h. 48% chance of light rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F24°C	Low 66°F19°C	Precip 0.25 in6.4 mm89%	Cloud 82%	Wind W 7 mph11 km/h	Wednesday: Overcast and warm, with a high of 76°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 89% chance of rain around midday. Humid. Wednesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the NW at 8 to 10 mph13 to 17 km/h. 48% chance of light rain in the evening.
Rain	High 71°F21°C	Low 61°F16°C	Precip 0.24 in6.2 mm91%	Cloud 86%	Wind SE 9 mph14 km/h	Thursday: Overcast and warm, with a high of 71°F21°C and morning low of 61°F16°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 56% chance of light rain in the afternoon. Thursday Night: Overcast, with a low around 62°F17°C. Breezy from the SE at 9 to 11 mph15 to 18 km/h. 91% chance of rain in the evening.
Light Rain	High 70°F21°C	Low 47°F8°CFeels 41°F5°C	Precip 0.37 in9.3 mm96%	Cloud 87%	Wind WNW 14 mph23 km/h	Friday: Overcast and mild, with a high of 58°F14°C and morning low of 52°F11°C. Breezy from the WNW at 15 mph24 km/h. 96% chance of light rain in the morning. Dry air. Friday Night: Overcast, with a low around 47°F8°C. Breezy from the W at 13 to 14 mph21 to 23 km/h. 91% chance of light rain overnight.
Drizzle	High 52°F11°C	Low 39°F4°CFeels 33°F1°C	Precip 0 in0.1 mm11%	Cloud 9%	Wind N 9 mph14 km/h	Saturday: Mostly clear and mild, with a high of 52°F11°C and morning low of 39°F4°C. Breezy from the N at 8 to 10 mph13 to 16 km/h. Dry air. Saturday Night: Mostly clear, with a low around 41°F5°C. Breezy from the N at 9 to 14 mph15 to 22 km/h. 11% chance of drizzle overnight.
Clear	High 59°F15°C	Low 34°F1°CFeels 28°F-2°C	Precip 0 in0 mm—	Cloud 0%	Wind SSE 7 mph11 km/h	Sunday: Mostly clear and mild, with a high of 59°F15°C and morning low of 34°F1°C. Breezy from the SSE at 7 to 9 mph12 to 14 km/h. Dry air. Sunday Night: Mostly clear, with a low around 35°F1°C. Frost likely. Breezy from the SSE at 7 mph11 km/h.
Clear	High 65°F18°C	Low 39°F4°CFeels 34°F1°C	Precip 0 in0 mm—	Cloud 34%	Wind S 7 mph12 km/h	Monday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 39°F4°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. Dry air. Monday Night: Partly cloudy, with a low around 41°F5°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h.
Partly Cloudy	High 68°F20°C	Low 46°F8°CFeels 42°F6°C	Precip 0.01 in0.3 mm6%	Cloud 52%	Wind SSE 6 mph10 km/h	Tuesday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 46°F8°C. Light wind from the SSE around 6 mph10 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayOct 14	76°F24°C	66°F19°C	0.25 in6.4 mm· 89%	82%	Rain	W 7 mph11 km/h
DayOvercast and warm, with a high of 76°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 89% chance of rain around midday. Humid. NightMostly cloudy, with a low around 66°F19°C. Breezy from the NW at 8 to 10 mph13 to 17 km/h. 48% chance of light rain in the evening.
	ThursdayOct 15	71°F21°C	61°F16°C	0.24 in6.2 mm· 91%	86%	Rain	SE 9 mph14 km/h
DayOvercast and warm, with a high of 71°F21°C and morning low of 61°F16°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 56% chance of light rain in the afternoon. NightOvercast, with a low around 62°F17°C. Breezy from the SE at 9 to 11 mph15 to 18 km/h. 91% chance of rain in the evening.
	FridayOct 16	70°F21°C	47°F8°C Feels 41°F5°C	0.37 in9.3 mm· 96%	87%	Light Rain	WNW 14 mph23 km/h
DayOvercast and mild, with a high of 58°F14°C and morning low of 52°F11°C. Breezy from the WNW at 15 mph24 km/h. 96% chance of light rain in the morning. Dry air. NightOvercast, with a low around 47°F8°C. Breezy from the W at 13 to 14 mph21 to 23 km/h. 91% chance of light rain overnight.
	SaturdayOct 17	52°F11°C	39°F4°C Feels 33°F1°C	0 in0.1 mm· 11%	9%	Drizzle	N 9 mph14 km/h
DayMostly clear and mild, with a high of 52°F11°C and morning low of 39°F4°C. Breezy from the N at 8 to 10 mph13 to 16 km/h. Dry air. NightMostly clear, with a low around 41°F5°C. Breezy from the N at 9 to 14 mph15 to 22 km/h. 11% chance of drizzle overnight.
	SundayOct 18	59°F15°C	34°F1°C Feels 28°F-2°C	0 in0 mm· —	0%	Clear	SSE 7 mph11 km/h
DayMostly clear and mild, with a high of 59°F15°C and morning low of 34°F1°C. Breezy from the SSE at 7 to 9 mph12 to 14 km/h. Dry air. NightMostly clear, with a low around 35°F1°C. Frost likely. Breezy from the SSE at 7 mph11 km/h.
	MondayOct 19	65°F18°C	39°F4°C Feels 34°F1°C	0 in0 mm· —	34%	Clear	S 7 mph12 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 39°F4°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. Dry air. NightPartly cloudy, with a low around 41°F5°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h.
	TuesdayOct 20	68°F20°C	46°F8°C Feels 42°F6°C	0.01 in0.3 mm· 6%	52%	Partly Cloudy	SSE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 46°F8°C. Light wind from the SSE around 6 mph10 km/h. Dry air. NightPartly cloudy, with a low around 46°F8°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h.
	WednesdayOct 21	70°F21°C	49°F9°C	0.04 in0.9 mm· 11%	38%	Drizzle	SSE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 49°F9°C. Light wind from the SSE around 6 mph10 km/h. 11% chance of drizzle in the morning. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the SSE around 6 mph10 km/h. 11% chance of drizzle before dawn.
	ThursdayOct 22	71°F21°C	52°F11°C	0.06 in1.4 mm· 16%	45%	Drizzle	SSW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 71°F21°C and morning low of 52°F11°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 16% chance of drizzle in the morning. Dry air. NightPartly cloudy, with a low around 53°F11°C. Breezy from the S at 7 mph11 km/h. 12% chance of drizzle overnight.
	FridayOct 23	69°F21°C	52°F11°C	0.04 in1 mm· 11%	56%	Drizzle	S 7 mph12 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 52°F11°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 11% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSE at 7 mph12 km/h. 10% chance of drizzle overnight.
	SaturdayOct 24	69°F20°C	53°F12°C	0.06 in1.4 mm· 14%	59%	Drizzle	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 53°F12°C. Breezy from the SSW at 8 to 9 mph14 to 15 km/h. 12% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 54°F12°C. Breezy from the S at 8 mph13 km/h. 14% chance of drizzle in the evening.
	SundayOct 25	64°F18°C	51°F11°C	0.06 in1.6 mm· 14%	55%	Drizzle	WSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 51°F11°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 12% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle overnight.
	MondayOct 26	60°F16°C	47°F8°C Feels 44°F6°C	0.07 in1.8 mm· 16%	64%	Drizzle	W 7 mph12 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 47°F8°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 16% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the WNW at 7 mph12 km/h. 14% chance of drizzle overnight.
	TuesdayOct 27	59°F15°C	46°F8°C Feels 43°F6°C	0.1 in2.6 mm· 20%	58%	Drizzle	WSW 8 mph12 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 46°F8°C. Breezy from the WSW at 8 mph13 km/h. 20% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 15% chance of drizzle overnight.
	WednesdayOct 28	58°F14°C	46°F8°C Feels 43°F6°C	0.13 in3.4 mm· 20%	65%	Drizzle	SW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 58°F14°C and morning low of 46°F8°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 20% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the SW at 8 mph13 km/h. 19% chance of drizzle overnight.

Nearby Cities

Fairfield Heights1 mi2 km Avon6 mi9 km Plainfield10 mi15 km Zionsville10 mi17 km Broad Ripple14 mi22 km Indianapolis14 mi22 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: 39.8434°N, 86.3978°W·Elevation: 269m·Timezone: America/Indiana/Indianapolis·Population: 24,996