Current Conditions
Clearlake, California
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
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Clear | High 78°F26°C | Low 62°F17°C | Precip 0 in0 mm— | Cloud 25% | Wind SSW 4 mph6 km/h | Thursday: 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. | |
| Clear | High 78°F25°C | Low 59°F15°C | Precip 0 in0 mm— | Cloud 20% | Wind S 3 mph5 km/h | Friday: 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. | |
| Clear | High 82°F28°C | Low 59°F15°C | Precip 0 in0 mm— | Cloud 28% | Wind S 3 mph5 km/h | Saturday: 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 Cloudy | High 85°F30°C | Low 60°F16°C | Precip 0 in0 mm— | Cloud 70% | Wind SSW 3 mph5 km/h | Sunday: 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 Cloudy | High 87°F30°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 58% | Wind SW 3 mph5 km/h | Monday: 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 Cloudy | High 88°F31°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 42% | Wind WSW 3 mph5 km/h | Tuesday: 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. | |
| Clear | High 88°F31°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 22% | Wind WSW 4 mph6 km/h | Wednesday: 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 13 | 78°F26°C | 62°F17°C | 0 in0 mm· — | 25% | Clear | SSW 4 mph6 km/h | |
DayPartly 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. NightPartly cloudy, with a low around 62°F17°C. Light wind from the SSW around 3 mph5 km/h. | |||||||
| FridayAug 14 | 78°F25°C | 59°F15°C | 0 in0 mm· — | 20% | Clear | S 3 mph5 km/h | |
DayMostly 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. NightMostly clear, with a low around 59°F15°C. Light wind from the SSW around 3 mph4 km/h. | |||||||
| SaturdayAug 15 | 82°F28°C | 59°F15°C | 0 in0 mm· — | 28% | Clear | S 3 mph5 km/h | |
DayPartly 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. NightMostly clear, with a low around 59°F15°C. Light wind from the WSW around 2 mph4 km/h. | |||||||
| SundayAug 16 | 85°F30°C | 60°F16°C | 0 in0 mm· — | 70% | Partly Cloudy | SSW 3 mph5 km/h | |
DayOvercast 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. NightMostly cloudy, with a low around 60°F16°C. Light wind from the W around 3 mph4 km/h. | |||||||
| MondayAug 17 | 87°F30°C | 64°F18°C | 0 in0 mm· — | 58% | Partly Cloudy | SW 3 mph5 km/h | |
DayPartly 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. NightMostly cloudy, with a low around 64°F18°C. Light wind from the W around 3 mph5 km/h. | |||||||
| TuesdayAug 18 | 88°F31°C | 64°F18°C | 0 in0 mm· — | 42% | Partly Cloudy | WSW 3 mph5 km/h | |
DayPartly 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. NightPartly cloudy, with a low around 64°F18°C. Light wind from the W around 3 mph5 km/h. | |||||||
| WednesdayAug 19 | 88°F31°C | 64°F18°C | 0 in0 mm· — | 22% | Clear | WSW 4 mph6 km/h | |
DayMostly 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. NightPartly cloudy, with a low around 64°F18°C. Light wind from the W around 4 mph6 km/h. | |||||||
| ThursdayAug 20 | 86°F30°C | 63°F17°C | 0 in0 mm· — | 26% | Clear | WSW 4 mph6 km/h | |
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the SSW around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 63°F17°C. Light wind from the W around 4 mph6 km/h. | |||||||
| FridayAug 21 | 85°F30°C | 63°F17°C | 0 in0 mm· — | 20% | Clear | WSW 4 mph6 km/h | |
DayMostly clear and warm, with a high of 85°F30°C and morning low of 66°F19°C. Light wind from the SSW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Light wind from the W around 4 mph6 km/h. | |||||||
| SaturdayAug 22 | 86°F30°C | 62°F17°C | 0 in0.1 mm· 3% | 11% | Clear | WSW 4 mph6 km/h | |
DayMostly clear and hot, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the SW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 4 mph6 km/h. | |||||||
| SundayAug 23 | 87°F31°C | 63°F17°C | 0 in0 mm· — | 5% | Clear | WSW 4 mph6 km/h | |
DayMostly clear and hot, with a high of 87°F31°C and morning low of 67°F19°C. Light wind from the SW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Light wind from the W around 4 mph6 km/h. | |||||||
| MondayAug 24 | 88°F31°C | 63°F17°C | 0 in0 mm· — | 6% | Clear | SW 4 mph6 km/h | |
DayMostly clear and hot, with a high of 88°F31°C and morning low of 68°F20°C. Light wind from the S around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Light wind from the W around 3 mph5 km/h. | |||||||
| TuesdayAug 25 | 86°F30°C | 63°F17°C | 0 in0 mm· — | 11% | Clear | SW 4 mph6 km/h | |
DayMostly clear and hot, with a high of 86°F30°C and morning low of 66°F19°C. Light wind from the S around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Light wind from the W around 3 mph5 km/h. | |||||||
| WednesdayAug 26 | 87°F30°C | 62°F17°C | 0 in0 mm· — | 13% | Clear | SW 4 mph6 km/h | |
DayMostly clear and hot, with a high of 87°F30°C and morning low of 67°F19°C. Light wind from the S around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 3 mph5 km/h. | |||||||
| ThursdayAug 27 | 86°F30°C | 62°F17°C | 0.01 in0.2 mm· 2% | 21% | Clear | SW 4 mph6 km/h | |
DayMostly clear and warm, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the S around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 3 mph5 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.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 38.9582°N, 122.6264°W·Elevation: 432m·Timezone: America/Los_Angeles·Population: 15,182