Current Conditions

Colton, California

89°F32°C

Drizzle

Wind

WNW 4 mph6 km/h

Humidity

39%

Cloud Cover

36%

As of Tuesday, September 8, 2026 at 3:58 PM PDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 90°F32°C. Light wind from the WNW around 3 mph6 km/h. 18% chance of drizzle in the afternoon.

Night

Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 3 mph5 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 90°F32°C	Low 77°F25°C	Precip 0.02 in0.4 mm18%	Cloud 41%	Wind NW 3 mph5 km/h	Tuesday: Mostly cloudy and hot, with a high of 90°F32°C. Light wind from the WNW around 3 mph6 km/h. 18% chance of drizzle in the afternoon. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 3 mph5 km/h.
Drizzle	High 97°F36°C	Low 72°F22°C	Precip 0.01 in0.3 mm27%	Cloud 30%	Wind N 3 mph5 km/h	Wednesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 78°F26°C. Light wind from the NNW around 3 mph5 km/h. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the NE around 3 mph4 km/h.
Drizzle	High 94°F34°C	Low 75°F24°C	Precip 0.01 in0.2 mm11%	Cloud 24%	Wind SW 3 mph5 km/h	Thursday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 80°F27°C. Light wind from the SW around 4 mph7 km/h. 11% chance of drizzle. Thursday Night: Mostly clear, with a low around 75°F24°C. Light wind from the SE around 2 mph4 km/h.
Clear	High 89°F32°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 6%	Wind SSW 3 mph5 km/h	Friday: Mostly clear and hot, with a high of 89°F32°C and morning low of 76°F25°C. Light wind from the SW around 5 mph7 km/h. Friday Night: Mostly clear, with a low around 72°F22°C. Light wind from the S around 2 mph3 km/h.
Clear	High 87°F31°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 5%	Wind SSW 3 mph5 km/h	Saturday: Mostly clear and hot, with a high of 87°F31°C and morning low of 73°F23°C. Light wind from the SW around 5 mph7 km/h. Saturday Night: Mostly clear, with a low around 70°F21°C. Light wind from the S around 2 mph3 km/h.
Clear	High 87°F30°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 10%	Wind SSW 3 mph5 km/h	Sunday: Mostly clear and hot, with a high of 87°F30°C and morning low of 72°F22°C. Light wind from the SW around 4 mph7 km/h. Sunday Night: Mostly clear, with a low around 67°F19°C. Light wind from the S around 2 mph3 km/h.
Clear	High 86°F30°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 7%	Wind SSW 3 mph5 km/h	Monday: Mostly clear and hot, with a high of 86°F30°C and morning low of 71°F21°C. Light wind from the SSW around 4 mph7 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Light wind from the SSE around 2 mph3 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	90°F32°C	77°F25°C	0.02 in0.4 mm· 18%	41%	Drizzle	NW 3 mph5 km/h
DayMostly cloudy and hot, with a high of 90°F32°C. Light wind from the WNW around 3 mph6 km/h. 18% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNE around 3 mph5 km/h.
	WednesdaySep 9	97°F36°C	72°F22°C	0.01 in0.3 mm· 27%	30%	Drizzle	N 3 mph5 km/h
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 78°F26°C. Light wind from the NNW around 3 mph5 km/h. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 72°F22°C. Light wind from the NE around 3 mph4 km/h.
	ThursdaySep 10	94°F34°C	75°F24°C	0.01 in0.2 mm· 11%	24%	Drizzle	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 80°F27°C. Light wind from the SW around 4 mph7 km/h. 11% chance of drizzle. NightMostly clear, with a low around 75°F24°C. Light wind from the SE around 2 mph4 km/h.
	FridaySep 11	89°F32°C	72°F22°C	0 in0 mm· —	6%	Clear	SSW 3 mph5 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 76°F25°C. Light wind from the SW around 5 mph7 km/h. NightMostly clear, with a low around 72°F22°C. Light wind from the S around 2 mph3 km/h.
	SaturdaySep 12	87°F31°C	70°F21°C	0 in0 mm· —	5%	Clear	SSW 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F31°C and morning low of 73°F23°C. Light wind from the SW around 5 mph7 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the S around 2 mph3 km/h.
	SundaySep 13	87°F30°C	67°F19°C	0 in0 mm· —	10%	Clear	SSW 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F30°C and morning low of 72°F22°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 67°F19°C. Light wind from the S around 2 mph3 km/h.
	MondaySep 14	86°F30°C	66°F19°C	0 in0 mm· —	7%	Clear	SSW 3 mph5 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 71°F21°C. Light wind from the SSW around 4 mph7 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the SSE around 2 mph3 km/h.
	TuesdaySep 15	84°F29°C	65°F18°C	0 in0 mm· —	10%	Clear	SSW 3 mph5 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph8 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the S around 2 mph3 km/h.
	WednesdaySep 16	84°F29°C	64°F18°C	0.01 in0.2 mm· 3%	17%	Clear	SSW 3 mph5 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the SSW around 5 mph7 km/h. NightMostly clear, with a low around 64°F18°C. Light wind from the S around 2 mph4 km/h.
	ThursdaySep 17	84°F29°C	63°F17°C	0.01 in0.3 mm· 5%	21%	Clear	SSW 3 mph5 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 69°F21°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the S around 2 mph3 km/h.
	FridaySep 18	87°F30°C	64°F18°C	0.01 in0.3 mm· 5%	24%	Clear	SSW 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F30°C and morning low of 68°F20°C. Light wind from the SW around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 64°F18°C. Light wind from the SSE around 2 mph3 km/h.
	SaturdaySep 19	88°F31°C	65°F18°C	0 in0.1 mm· 2%	26%	Clear	SSW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SE around 2 mph4 km/h.
	SundaySep 20	87°F30°C	65°F19°C	0 in0.1 mm· 3%	30%	Clear	SSW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 69°F21°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 65°F19°C. Light wind from the SE around 2 mph4 km/h.
	MondaySep 21	85°F30°C	65°F18°C	0.04 in0.9 mm· 4%	30%	Clear	SSW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 68°F20°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SSE around 2 mph4 km/h.
	TuesdaySep 22	85°F30°C	64°F18°C	0.03 in0.8 mm· 8%	29%	Clear	SSW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 68°F20°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 64°F18°C. Light wind from the SSE around 2 mph4 km/h.

Nearby Cities

San Bernardino3 mi4 km Loma Linda3 mi6 km Rialto4 mi6 km Bloomington5 mi8 km Fontana7 mi11 km Highland7 mi11 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: 34.0739°N, 117.3136°W·Elevation: 306m·Timezone: America/Los_Angeles·Population: 54,621