Current Conditions

Claremont, California

67°F19°C

Clear

Wind

NNE 2 mph2 km/h

Humidity

68%

Cloud Cover

As of Tuesday, September 22, 2026 at 10:53 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 63°F17°C. Light wind from the NNW around 2 mph3 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 87°F31°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 4%	Wind WSW 3 mph5 km/h	Wednesday: Mostly clear and hot, with a high of 87°F31°C and morning low of 68°F20°C. Light wind from the SW around 4 mph7 km/h. Wednesday Night: Mostly clear, with a low around 63°F17°C. Light wind from the NNW around 2 mph3 km/h.
Clear	High 86°F30°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 9%	Wind SW 3 mph5 km/h	Thursday: Mostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Light wind from the SW around 4 mph7 km/h. Thursday Night: Mostly clear, with a low around 65°F18°C. Light wind from the NW around 2 mph3 km/h.
Clear	High 87°F31°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 25%	Wind SW 3 mph5 km/h	Friday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 71°F21°C. Light wind from the SW around 4 mph7 km/h. Friday Night: Mostly clear, with a low around 66°F19°C. Light wind from the WNW around 2 mph3 km/h.
Partly Cloudy	High 88°F31°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 62%	Wind SSW 3 mph5 km/h	Saturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SSW around 4 mph7 km/h. Saturday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the SW around 2 mph3 km/h.
Showers	High 76°F25°C	Low 67°F19°C	Precip 0.1 in2.5 mm27%	Cloud 69%	Wind SSW 3 mph5 km/h	Sunday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Light wind from the SSW around 4 mph6 km/h. 27% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h. 11% chance of drizzle throughout the night.
Drizzle	High 79°F26°C	Low 63°F17°C	Precip 0.09 in2.2 mm15%	Cloud 32%	Wind SW 3 mph4 km/h	Monday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Light wind from the SW around 4 mph6 km/h. 15% chance of drizzle throughout the day. Monday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the NW around 2 mph3 km/h. 13% chance of drizzle throughout the night.
Clear	High 86°F30°C	Low 62°F16°C	Precip 0.06 in1.5 mm9%	Cloud 15%	Wind NNE 3 mph5 km/h	Tuesday: Mostly clear and warm, with a high of 86°F30°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 62°F16°C. Light wind from the NNE around 3 mph4 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	87°F31°C	63°F17°C	0 in0 mm· —	4%	Clear	WSW 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F31°C and morning low of 68°F20°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the NNW around 2 mph3 km/h.
	ThursdaySep 24	86°F30°C	65°F18°C	0 in0 mm· —	9%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the NW around 2 mph3 km/h.
	FridaySep 25	87°F31°C	66°F19°C	0 in0 mm· —	25%	Clear	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F21°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the WNW around 2 mph3 km/h.
	SaturdaySep 26	88°F31°C	66°F19°C	0 in0 mm· —	62%	Partly Cloudy	SSW 3 mph5 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SSW around 4 mph7 km/h. NightMostly cloudy, with a low around 66°F19°C. Light wind from the SW around 2 mph3 km/h.
	SundaySep 27	76°F25°C	67°F19°C	0.1 in2.5 mm· 27%	69%	Showers	SSW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Light wind from the SSW around 4 mph6 km/h. 27% chance of light rain throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h. 11% chance of drizzle throughout the night.
	MondaySep 28	79°F26°C	63°F17°C	0.09 in2.2 mm· 15%	32%	Drizzle	SW 3 mph4 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Light wind from the SW around 4 mph6 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Light wind from the NW around 2 mph3 km/h. 13% chance of drizzle throughout the night.
	TuesdaySep 29	86°F30°C	62°F16°C	0.06 in1.5 mm· 9%	15%	Clear	NNE 3 mph5 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 62°F16°C. Light wind from the NNE around 3 mph4 km/h.
	WednesdaySep 30	88°F31°C	64°F18°C	0.06 in1.6 mm· 9%	25%	Clear	NNE 4 mph6 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 64°F18°C. Light wind from the NNE around 3 mph4 km/h.
	ThursdayOct 1	87°F31°C	66°F19°C	0.05 in1.2 mm· 9%	38%	Clear	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 69°F20°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 66°F19°C. Light wind from the N around 2 mph4 km/h.
	FridayOct 2	85°F30°C	66°F19°C	0.09 in2.3 mm· 13%	35%	Drizzle	SW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 69°F21°C. Light wind from the SW around 4 mph6 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the N around 2 mph4 km/h. 10% chance of drizzle throughout the night.
	SaturdayOct 3	86°F30°C	65°F19°C	0.09 in2.4 mm· 13%	26%	Drizzle	SW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph7 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F19°C. Light wind from the N around 2 mph4 km/h. 10% chance of drizzle throughout the night.
	SundayOct 4	85°F30°C	65°F18°C	0.06 in1.6 mm· 8%	23%	Clear	SW 3 mph5 km/h
DayMostly clear and warm, with a high of 85°F30°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph7 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the N around 2 mph4 km/h.
	MondayOct 5	86°F30°C	65°F18°C	0.07 in1.7 mm· 9%	21%	Clear	SW 3 mph5 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph6 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the N around 2 mph4 km/h.
	TuesdayOct 6	87°F30°C	65°F18°C	0.04 in0.9 mm· 8%	18%	Clear	WSW 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F30°C and morning low of 69°F20°C. Light wind from the SSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Light wind from the N around 3 mph4 km/h.
	WednesdayOct 7	86°F30°C	65°F18°C	0.03 in0.8 mm· 7%	19%	Clear	SW 4 mph6 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Light wind from the NNE around 2 mph4 km/h.

Nearby Cities

Montclair2 mi3 km La Verne3 mi4 km Pomona3 mi5 km Upland4 mi7 km Ontario5 mi7 km San Dimas5 mi8 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: 34.0967°N, 117.7198°W·Elevation: 356m·Timezone: America/Los_Angeles·Population: 36,283