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

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 85°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 64%Wind WNW 3 mph6 km/hTuesday: 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 CloudyHigh 91°F33°CLow 67°F19°CPrecip 0 in0 mmCloud 67%Wind NNW 4 mph7 km/hWednesday: 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.
ClearHigh 86°F30°CLow 67°F20°CPrecip 0 in0 mmCloud 16%Wind W 4 mph7 km/hThursday: 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.
ClearHigh 76°F25°CLow 62°F17°CPrecip 0 in0 mmCloud 16%Wind W 5 mph8 km/hFriday: 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.
ClearHigh 72°F22°CLow 59°F15°CPrecip 0 in0 mmCloud 14%Wind WNW 6 mph10 km/hSaturday: 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.
ClearHigh 74°F24°CLow 58°F14°CPrecip 0 in0 mmCloud 11%Wind NW 6 mph10 km/hSunday: 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.
ClearHigh 75°F24°CLow 58°F14°CPrecip 0 in0 mmCloud 18%Wind WNW 5 mph8 km/hMonday: 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 885°F29°C70°F21°C0 in0 mm· —64%Partly CloudyWNW 3 mph6 km/h
WednesdaySep 991°F33°C67°F19°C0 in0 mm· —67%Partly CloudyNNW 4 mph7 km/h
ThursdaySep 1086°F30°C67°F20°C0 in0 mm· —16%ClearW 4 mph7 km/h
FridaySep 1176°F25°C62°F17°C0 in0 mm· —16%ClearW 5 mph8 km/h
SaturdaySep 1272°F22°C59°F15°C0 in0 mm· —14%ClearWNW 6 mph10 km/h
SundaySep 1374°F24°C58°F14°C0 in0 mm· —11%ClearNW 6 mph10 km/h
MondaySep 1475°F24°C58°F14°C0 in0 mm· —18%ClearWNW 5 mph8 km/h
TuesdaySep 1572°F22°C58°F14°C0 in0 mm· —40%Partly CloudyW 5 mph8 km/h
WednesdaySep 1671°F22°C58°F14°C0 in0 mm· —39%ClearW 5 mph8 km/h
ThursdaySep 1773°F23°C57°F14°C0 in0 mm· —29%ClearW 4 mph7 km/h
FridaySep 1874°F23°C58°F14°C0 in0 mm· —30%ClearWNW 4 mph7 km/h
SaturdaySep 1975°F24°C58°F15°C0 in0 mm· —37%ClearWNW 4 mph7 km/h
SundaySep 2074°F23°C58°F15°C0.01 in0.3 mm· 3%41%Partly CloudyW 4 mph7 km/h
MondaySep 2174°F23°C59°F15°C0.01 in0.3 mm· 3%45%Partly CloudyW 5 mph7 km/h
TuesdaySep 2275°F24°C59°F15°C0.01 in0.2 mm· 3%40%Partly CloudyW 5 mph7 km/h

Nearby Cities

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