Current Conditions

Clearlake, California

72°F22°C
Clear

Wind

SSE 4 mph6 km/h

Humidity

53%

Cloud Cover

29%

As of Thursday, August 13, 2026 at 10:21 AM PDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Light wind from the S around 4 mph7 km/h.

Night

Partly cloudy, with a low around 62°F17°C. Light wind from the SSW around 3 mph5 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 78°F26°CLow 62°F17°CPrecip 0 in0 mmCloud 25%Wind SSW 4 mph6 km/hThursday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Light wind from the S around 4 mph7 km/h. Thursday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the SSW around 3 mph5 km/h.
ClearHigh 78°F25°CLow 59°F15°CPrecip 0 in0 mmCloud 20%Wind S 3 mph5 km/hFriday: Mostly clear and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the SSE around 4 mph6 km/h. Friday Night: Mostly clear, with a low around 59°F15°C. Light wind from the SSW around 3 mph4 km/h.
ClearHigh 82°F28°CLow 59°F15°CPrecip 0 in0 mmCloud 28%Wind S 3 mph5 km/hSaturday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 62°F17°C. Light wind from the SSE around 4 mph6 km/h. Saturday Night: Mostly clear, with a low around 59°F15°C. Light wind from the WSW around 2 mph4 km/h.
Partly CloudyHigh 85°F30°CLow 60°F16°CPrecip 0 in0 mmCloud 70%Wind SSW 3 mph5 km/hSunday: Overcast and warm, with a high of 85°F30°C and morning low of 65°F19°C. Light wind from the SSE around 4 mph6 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the W around 3 mph4 km/h.
Partly CloudyHigh 87°F30°CLow 64°F18°CPrecip 0 in0 mmCloud 58%Wind SW 3 mph5 km/hMonday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 67°F19°C. Light wind from the SSW around 4 mph6 km/h. Dry air. Monday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the W around 3 mph5 km/h.
Partly CloudyHigh 88°F31°CLow 64°F18°CPrecip 0 in0 mmCloud 42%Wind WSW 3 mph5 km/hTuesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 68°F20°C. Light wind from the SSW around 3 mph6 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the W around 3 mph5 km/h.
ClearHigh 88°F31°CLow 64°F18°CPrecip 0 in0 mmCloud 22%Wind WSW 4 mph6 km/hWednesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph6 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the W around 4 mph6 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1378°F26°C62°F17°C0 in0 mm· —25%ClearSSW 4 mph6 km/h
FridayAug 1478°F25°C59°F15°C0 in0 mm· —20%ClearS 3 mph5 km/h
SaturdayAug 1582°F28°C59°F15°C0 in0 mm· —28%ClearS 3 mph5 km/h
SundayAug 1685°F30°C60°F16°C0 in0 mm· —70%Partly CloudySSW 3 mph5 km/h
MondayAug 1787°F30°C64°F18°C0 in0 mm· —58%Partly CloudySW 3 mph5 km/h
TuesdayAug 1888°F31°C64°F18°C0 in0 mm· —42%Partly CloudyWSW 3 mph5 km/h
WednesdayAug 1988°F31°C64°F18°C0 in0 mm· —22%ClearWSW 4 mph6 km/h
ThursdayAug 2086°F30°C63°F17°C0 in0 mm· —26%ClearWSW 4 mph6 km/h
FridayAug 2185°F30°C63°F17°C0 in0 mm· —20%ClearWSW 4 mph6 km/h
SaturdayAug 2286°F30°C62°F17°C0 in0.1 mm· 3%11%ClearWSW 4 mph6 km/h
SundayAug 2387°F31°C63°F17°C0 in0 mm· —5%ClearWSW 4 mph6 km/h
MondayAug 2488°F31°C63°F17°C0 in0 mm· —6%ClearSW 4 mph6 km/h
TuesdayAug 2586°F30°C63°F17°C0 in0 mm· —11%ClearSW 4 mph6 km/h
WednesdayAug 2687°F30°C62°F17°C0 in0 mm· —13%ClearSW 4 mph6 km/h
ThursdayAug 2786°F30°C62°F17°C0.01 in0.2 mm· 2%21%ClearSW 4 mph6 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: 38.9582°N, 122.6264°W·Elevation: 432m·Timezone: America/Los_Angeles·Population: 15,182