Current Conditions

Glen Avon, California

78°F25°C

Cloudy

Wind

SSW 4 mph7 km/h

Humidity

55%

Cloud Cover

96%

As of Thursday, August 13, 2026 at 10:00 AM PDT

Today's Outlook

Day

Overcast and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph8 km/h.

Night

Overcast, with a low around 68°F20°C. Light wind from the SW around 3 mph5 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 83°F28°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 93%	Wind SSW 4 mph7 km/h	Thursday: Overcast and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph8 km/h. Thursday Night: Overcast, with a low around 68°F20°C. Light wind from the SW around 3 mph5 km/h.
Clear	High 86°F30°C	Low 67°F20°C	Precip 0.01 in0.2 mm2%	Cloud 23%	Wind SW 4 mph6 km/h	Friday: Mostly clear and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Friday Night: Partly cloudy, with a low around 67°F20°C. Light wind from the SW around 3 mph4 km/h.
Clear	High 88°F31°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 11%	Wind SW 3 mph5 km/h	Saturday: Mostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. Saturday Night: Mostly clear, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h.
Clear	High 92°F33°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 17%	Wind SW 3 mph5 km/h	Sunday: Mostly clear and hot, with a high of 92°F33°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 SW around 2 mph3 km/h.
Partly Cloudy	High 94°F34°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 43%	Wind SW 3 mph5 km/h	Monday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 74°F23°C. Light wind from the SW around 4 mph7 km/h. Monday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the SW around 2 mph3 km/h.
Clear	High 93°F34°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 31%	Wind SW 3 mph5 km/h	Tuesday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. Tuesday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the SW around 2 mph3 km/h.
Clear	High 94°F34°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 16%	Wind SW 3 mph5 km/h	Wednesday: Mostly clear and hot, with a high of 94°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SSW around 2 mph3 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	83°F28°C	68°F20°C	0 in0 mm· —	93%	Cloudy	SSW 4 mph7 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph8 km/h. NightOvercast, with a low around 68°F20°C. Light wind from the SW around 3 mph5 km/h.
	FridayAug 14	86°F30°C	67°F20°C	0.01 in0.2 mm· 2%	23%	Clear	SW 4 mph6 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 67°F20°C. Light wind from the SW around 3 mph4 km/h.
	SaturdayAug 15	88°F31°C	67°F19°C	0 in0 mm· —	11%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h.
	SundayAug 16	92°F33°C	67°F19°C	0 in0 mm· —	17%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 92°F33°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 SW around 2 mph3 km/h.
	MondayAug 17	94°F34°C	69°F21°C	0 in0 mm· —	43%	Partly Cloudy	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 74°F23°C. Light wind from the SW around 4 mph7 km/h. NightPartly cloudy, with a low around 69°F21°C. Light wind from the SW around 2 mph3 km/h.
	TuesdayAug 18	93°F34°C	69°F21°C	0 in0 mm· —	31%	Clear	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. NightPartly cloudy, with a low around 69°F21°C. Light wind from the SW around 2 mph3 km/h.
	WednesdayAug 19	94°F34°C	70°F21°C	0 in0 mm· —	16%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SSW around 2 mph3 km/h.
	ThursdayAug 20	93°F34°C	70°F21°C	0 in0 mm· —	21%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SSW around 2 mph3 km/h.
	FridayAug 21	93°F34°C	70°F21°C	0 in0 mm· —	23%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph6 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph3 km/h.
	SaturdayAug 22	93°F34°C	70°F21°C	0 in0 mm· —	18%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph3 km/h.
	SundayAug 23	93°F34°C	70°F21°C	0.01 in0.2 mm· 3%	19%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph6 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph3 km/h.
	MondayAug 24	93°F34°C	69°F21°C	0 in0.1 mm· 3%	18%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the SW around 4 mph7 km/h. NightMostly clear, with a low around 69°F21°C. Light wind from the SSW around 2 mph3 km/h.
	TuesdayAug 25	93°F34°C	70°F21°C	0 in0 mm· —	23%	Clear	SW 3 mph5 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 74°F23°C. Light wind from the SW around 4 mph6 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph3 km/h.
	WednesdayAug 26	93°F34°C	69°F21°C	0.02 in0.5 mm· 6%	26%	Clear	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C. Light wind from the SW around 4 mph6 km/h. NightPartly cloudy, with a low around 69°F21°C. Light wind from the SW around 2 mph3 km/h.
	ThursdayAug 27	92°F33°C	70°F21°C	0.06 in1.4 mm· 11%	38%	Drizzle	SW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C. Light wind from the SW around 4 mph7 km/h. 11% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 70°F21°C. Light wind from the SSW around 2 mph3 km/h.

Nearby Cities

Jurupa Valley2 mi4 km Rubidoux5 mi7 km Eastvale6 mi9 km Fontana6 mi10 km Riverside6 mi10 km Bloomington7 mi10 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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/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
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Coordinates: 34.0117°N, 117.4848°W·Elevation: 230m·Timezone: America/Los_Angeles·Population: 20,199