Current Conditions

Los Altos, California

83°F28°C

Partly Cloudy

Wind

WNW 6 mph9 km/h

Humidity

35%

Cloud Cover

69%

As of Tuesday, September 8, 2026 at 5:42 PM PDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C. Light wind from the WNW around 4 mph6 km/h.

Night

Overcast, with a low around 70°F21°C. Light wind from the WNW around 3 mph5 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 85°F29°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 64%	Wind WNW 3 mph6 km/h	Tuesday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C. Light wind from the WNW around 4 mph6 km/h. Tuesday Night: Overcast, with a low around 70°F21°C. Light wind from the WNW around 3 mph5 km/h.
Partly Cloudy	High 91°F33°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 67%	Wind NNW 4 mph7 km/h	Wednesday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 69°F21°C. Breezy from the NNW at 5 to 7 mph8 to 11 km/h. Wednesday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the NNW around 4 mph6 km/h.
Clear	High 86°F30°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 16%	Wind W 4 mph7 km/h	Thursday: Mostly clear and warm, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. Thursday Night: Mostly clear, with a low around 67°F20°C. Light wind from the W around 3 mph6 km/h.
Clear	High 76°F25°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 16%	Wind W 5 mph8 km/h	Friday: Mostly clear and warm, with a high of 76°F25°C and morning low of 64°F18°C. Breezy from the W at 6 to 7 mph9 to 11 km/h. Friday Night: Mostly clear, with a low around 62°F17°C. Light wind from the W around 4 mph6 km/h.
Clear	High 72°F22°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 14%	Wind WNW 6 mph10 km/h	Saturday: Mostly clear and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. Saturday Night: Mostly clear, with a low around 59°F15°C. Breezy from the WNW at 5 to 7 mph8 to 12 km/h.
Clear	High 74°F24°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 11%	Wind NW 6 mph10 km/h	Sunday: Mostly clear and warm, with a high of 74°F24°C and morning low of 60°F16°C. Breezy from the NW at 7 to 9 mph12 to 15 km/h. Sunday Night: Mostly clear, with a low around 58°F14°C. Light wind from the WNW around 5 mph8 km/h.
Clear	High 75°F24°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 18%	Wind WNW 5 mph8 km/h	Monday: Mostly clear and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. Monday Night: Mostly clear, with a low around 58°F14°C. Light wind from the WNW around 4 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	85°F29°C	70°F21°C	0 in0 mm· —	64%	Partly Cloudy	WNW 3 mph6 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C. Light wind from the WNW around 4 mph6 km/h. NightOvercast, with a low around 70°F21°C. Light wind from the WNW around 3 mph5 km/h.
	WednesdaySep 9	91°F33°C	67°F19°C	0 in0 mm· —	67%	Partly Cloudy	NNW 4 mph7 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 69°F21°C. Breezy from the NNW at 5 to 7 mph8 to 11 km/h. NightMostly cloudy, with a low around 67°F19°C. Light wind from the NNW around 4 mph6 km/h.
	ThursdaySep 10	86°F30°C	67°F20°C	0 in0 mm· —	16%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 67°F20°C. Light wind from the W around 3 mph6 km/h.
	FridaySep 11	76°F25°C	62°F17°C	0 in0 mm· —	16%	Clear	W 5 mph8 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 64°F18°C. Breezy from the W at 6 to 7 mph9 to 11 km/h. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 4 mph6 km/h.
	SaturdaySep 12	72°F22°C	59°F15°C	0 in0 mm· —	14%	Clear	WNW 6 mph10 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the WNW at 5 to 7 mph8 to 12 km/h.
	SundaySep 13	74°F24°C	58°F14°C	0 in0 mm· —	11%	Clear	NW 6 mph10 km/h
DayMostly clear and warm, with a high of 74°F24°C and morning low of 60°F16°C. Breezy from the NW at 7 to 9 mph12 to 15 km/h. NightMostly clear, with a low around 58°F14°C. Light wind from the WNW around 5 mph8 km/h.
	MondaySep 14	75°F24°C	58°F14°C	0 in0 mm· —	18%	Clear	WNW 5 mph8 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 58°F14°C. Light wind from the WNW around 4 mph7 km/h.
	TuesdaySep 15	72°F22°C	58°F14°C	0 in0 mm· —	40%	Partly Cloudy	W 5 mph8 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the W at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the W around 4 mph7 km/h.
	WednesdaySep 16	71°F22°C	58°F14°C	0 in0 mm· —	39%	Clear	W 5 mph8 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Breezy from the W at 6 to 7 mph9 to 11 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the W around 4 mph7 km/h.
	ThursdaySep 17	73°F23°C	57°F14°C	0 in0 mm· —	29%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 60°F15°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the W around 4 mph6 km/h.
	FridaySep 18	74°F23°C	58°F14°C	0 in0 mm· —	30%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 59°F15°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the WNW around 4 mph6 km/h.
	SaturdaySep 19	75°F24°C	58°F15°C	0 in0 mm· —	37%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the WNW around 4 mph6 km/h.
	SundaySep 20	74°F23°C	58°F15°C	0.01 in0.3 mm· 3%	41%	Partly Cloudy	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 60°F16°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the W around 4 mph6 km/h.
	MondaySep 21	74°F23°C	59°F15°C	0.01 in0.3 mm· 3%	45%	Partly Cloudy	W 5 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 60°F15°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the W around 4 mph6 km/h.
	TuesdaySep 22	75°F24°C	59°F15°C	0.01 in0.2 mm· 3%	40%	Partly Cloudy	W 5 mph7 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the WNW at 5 to 7 mph9 to 11 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the W around 4 mph6 km/h.

Nearby Cities

Mountain View2 mi3 km Palo Alto4 mi7 km Sunnyvale4 mi7 km East Palo Alto6 mi10 km Menlo Park6 mi10 km Cupertino6 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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Coordinates: 37.3852°N, 122.1141°W·Elevation: 48m·Timezone: America/Los_Angeles·Population: 30,671