Current Conditions

Clearlake, California

62°F17°C
Light Rain

Wind

WSW 7 mph11 km/h

Humidity

63%

Cloud Cover

59%

As of Wednesday, September 2, 2026 at 6:39 PM PDT

Today's Outlook

Night

Mostly cloudy, with a low around 57°F14°C. Light wind from the WSW around 5 mph7 km/h. 26% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 62°F16°CLow 57°F14°CPrecip 0.12 in3.1 mm86%Cloud 82%Wind SW 5 mph8 km/hThursday: Overcast and mild, with a high of 62°F16°C. Light wind from the SW around 6 mph9 km/h. 86% chance of light rain throughout the day. Thursday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the WSW around 5 mph7 km/h. 26% chance of drizzle in the evening.
ClearHigh 73°F23°CLow 52°F11°CPrecip 0 in0 mmCloud 14%Wind WSW 4 mph7 km/hFriday: Mostly clear and warm, with a high of 73°F23°C and morning low of 54°F12°C. Light wind from the WSW around 4 mph6 km/h. Dry air. Friday Night: Mostly clear, with a low around 52°F11°C. Light wind from the W around 4 mph7 km/h.
ClearHigh 75°F24°CLow 52°F11°CPrecip 0 in0 mmCloud 16%Wind WSW 4 mph6 km/hSaturday: Mostly clear and warm, with a high of 75°F24°C and morning low of 57°F14°C. Light wind from the S around 4 mph6 km/h. Dry air. Saturday Night: Mostly clear, with a low around 52°F11°C. Light wind from the WNW around 3 mph6 km/h.
ClearHigh 74°F24°CLow 54°F12°CPrecip 0.01 in0.2 mm9%Cloud 16%Wind W 4 mph7 km/hSunday: Mostly clear and warm, with a high of 74°F24°C and morning low of 57°F14°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. Dry air. Sunday Night: Mostly clear, with a low around 54°F12°C. Light wind from the WNW around 4 mph6 km/h.
ClearHigh 80°F26°CLow 54°F12°CPrecip 0 in0 mmCloud 9%Wind N 3 mph5 km/hMonday: Mostly clear and warm, with a high of 80°F26°C and morning low of 59°F15°C. Light wind from the NE around 3 mph5 km/h. Dry air. Monday Night: Mostly clear, with a low around 54°F12°C. Light wind from the NNW around 3 mph5 km/h.
ClearHigh 83°F28°CLow 58°F15°CPrecip 0 in0 mmCloud 32%Wind N 3 mph5 km/hTuesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 62°F16°C. Light wind from the E around 3 mph5 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 58°F15°C. Light wind from the NW around 3 mph5 km/h.
ClearHigh 85°F29°CLow 61°F16°CPrecip 0.01 in0.2 mm3%Cloud 21%Wind NNE 4 mph6 km/hWednesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 65°F19°C. Light wind from the ENE around 4 mph7 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NNW around 3 mph5 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 362°F16°C57°F14°C0.12 in3.1 mm· 86%82%Light RainSW 5 mph8 km/h
FridaySep 473°F23°C52°F11°C0 in0 mm· —14%ClearWSW 4 mph7 km/h
SaturdaySep 575°F24°C52°F11°C0 in0 mm· —16%ClearWSW 4 mph6 km/h
SundaySep 674°F24°C54°F12°C0.01 in0.2 mm· 9%16%ClearW 4 mph7 km/h
MondaySep 780°F26°C54°F12°C0 in0 mm· —9%ClearN 3 mph5 km/h
TuesdaySep 883°F28°C58°F15°C0 in0 mm· —32%ClearN 3 mph5 km/h
WednesdaySep 985°F29°C61°F16°C0.01 in0.2 mm· 3%21%ClearNNE 4 mph6 km/h
ThursdaySep 1086°F30°C63°F17°C0.01 in0.2 mm· 4%21%ClearWNW 4 mph6 km/h
FridaySep 1183°F28°C62°F17°C0.01 in0.2 mm· 5%26%ClearWSW 4 mph7 km/h
SaturdaySep 1280°F27°C60°F15°C0.02 in0.5 mm· 3%27%ClearW 4 mph6 km/h
SundaySep 1380°F27°C59°F15°C0.02 in0.5 mm· 4%22%ClearW 4 mph6 km/h
MondaySep 1481°F27°C59°F15°C0.02 in0.4 mm· 6%22%ClearWNW 4 mph6 km/h
TuesdaySep 1583°F28°C60°F16°C0.01 in0.2 mm· 3%18%ClearWNW 3 mph6 km/h
WednesdaySep 1683°F29°C61°F16°C0.01 in0.2 mm· 3%18%ClearW 4 mph6 km/h
ThursdaySep 1783°F28°C61°F16°C0.01 in0.3 mm· 4%17%ClearWNW 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