Current Conditions

Los Altos, California

70°F21°C

Partly Cloudy

Wind

WNW 2 mph4 km/h

Humidity

63%

Cloud Cover

89%

As of Tuesday, September 8, 2026 at 10:44 PM PDT

Today's Outlook

Night

Mostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 91°F33°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 63%	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 12 km/h. Wednesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph6 km/h.
Clear	High 85°F29°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 21%	Wind W 5 mph7 km/h	Thursday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 71°F21°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Light wind from the W around 4 mph6 km/h.
Clear	High 76°F25°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 19%	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 5 to 7 mph9 to 11 km/h. Friday Night: Mostly clear, with a low around 61°F16°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 17%	Wind WNW 6 mph10 km/h	Saturday: Mostly clear and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 10 mph12 to 15 km/h. Saturday Night: Mostly clear, with a low around 59°F15°C. Breezy from the WNW at 5 to 8 mph9 to 12 km/h.
Clear	High 74°F23°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 11%	Wind NW 7 mph11 km/h	Sunday: Mostly clear and warm, with a high of 74°F23°C and morning low of 60°F16°C. Breezy from the NW at 8 to 10 mph12 to 15 km/h. Sunday Night: Mostly clear, with a low around 57°F14°C. Light wind from the WNW around 5 mph9 km/h.
Clear	High 76°F24°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 18%	Wind WNW 5 mph7 km/h	Monday: Mostly clear and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the WNW at 5 to 8 mph8 to 13 km/h. Monday Night: Mostly clear, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h.
Partly Cloudy	High 72°F22°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 41%	Wind WSW 5 mph7 km/h	Tuesday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WSW at 5 to 7 mph8 to 11 km/h. Tuesday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the WSW around 4 mph6 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	91°F33°C	66°F19°C	0 in0 mm· —	63%	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 12 km/h. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph6 km/h.
	ThursdaySep 10	85°F29°C	66°F19°C	0 in0 mm· —	21%	Clear	W 5 mph7 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 71°F21°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the W around 4 mph6 km/h.
	FridaySep 11	76°F25°C	61°F16°C	0 in0 mm· —	19%	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 5 to 7 mph9 to 11 km/h. NightMostly clear, with a low around 61°F16°C. Light wind from the W around 4 mph6 km/h.
	SaturdaySep 12	72°F22°C	59°F15°C	0 in0 mm· —	17%	Clear	WNW 6 mph10 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 10 mph12 to 15 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the WNW at 5 to 8 mph9 to 12 km/h.
	SundaySep 13	74°F23°C	57°F14°C	0 in0 mm· —	11%	Clear	NW 7 mph11 km/h
DayMostly clear and warm, with a high of 74°F23°C and morning low of 60°F16°C. Breezy from the NW at 8 to 10 mph12 to 15 km/h. NightMostly clear, with a low around 57°F14°C. Light wind from the WNW around 5 mph9 km/h.
	MondaySep 14	76°F24°C	57°F14°C	0 in0 mm· —	18%	Clear	WNW 5 mph7 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the WNW at 5 to 8 mph8 to 13 km/h. NightMostly clear, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h.
	TuesdaySep 15	72°F22°C	57°F14°C	0 in0 mm· —	41%	Partly Cloudy	WSW 5 mph7 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WSW at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the WSW around 4 mph6 km/h.
	WednesdaySep 16	72°F22°C	58°F14°C	0 in0 mm· —	35%	Clear	WSW 5 mph7 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WSW at 5 to 7 mph9 to 11 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the WSW around 4 mph6 km/h.
	ThursdaySep 17	74°F24°C	57°F14°C	0 in0 mm· —	25%	Clear	W 4 mph6 km/h
DayMostly clear and warm, with a high of 74°F24°C and morning low of 59°F15°C. Light wind from the W around 5 mph7 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the W around 3 mph5 km/h.
	FridaySep 18	75°F24°C	58°F14°C	0 in0.1 mm· 2%	25%	Clear	WNW 4 mph7 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 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the WNW around 3 mph6 km/h.
	SaturdaySep 19	74°F24°C	58°F15°C	0 in0 mm· —	37%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 59°F15°C. Breezy from the WNW at 5 to 7 mph8 to 12 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 in0.1 mm· 2%	34%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 60°F15°C. Breezy from the WNW at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the WNW around 4 mph6 km/h.
	MondaySep 21	74°F23°C	58°F14°C	0 in0 mm· —	37%	Clear	W 5 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 W around 4 mph6 km/h.
	TuesdaySep 22	75°F24°C	59°F15°C	0 in0.1 mm· 2%	37%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°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.
	WednesdaySep 23	76°F24°C	59°F15°C	0 in0.1 mm· 3%	35%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°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 3 mph5 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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Pattern	Example	Description
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/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

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Coordinates: 37.3852°N, 122.1141°W·Elevation: 48m·Timezone: America/Los_Angeles·Population: 30,671