Clarksburg, CA Weather Forecast
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Clarksburg Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY |
| Sunny | Clear | Sunny | Clear | Sunny | Clear | Sunny | Clear | Clear | Clear | Mostly Sunny |
| Hi: 81°FHi: 27°C | Lo: 54°FLo: 12°C | Hi: 89°FHi: 32°C | Lo: 58°FLo: 14°C | Hi: 90°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 88°FHi: 31°C | Hi: 90°FHi: 32°C Lo: 58°FLo: 14°C | Hi: 90°FHi: 32°C Lo: 58°FLo: 14°C | Hi: 90°FHi: 32°C Lo: 58°FLo: 14°C | Hi: 88°FHi: 31°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 800 AM PDT Sun Sep 13 2026 

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Issued: 1239 PM PDT Sat Sep 12 2026
Key Messages
- Critical fire weather conditions through Monday afternoon due to gusty winds and low daytime humidity
- Red Flag Warning in place for portions of the Sacramento Valley and adjacent foothills until 5 PM PDT Monday
- Notable cool down over the weekend, with near to below normal temperatures expected
Discussion
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Today-Monday: Clear and sunny skies are being observed today as an upper low passes through the PacNW resulting in increased onshore flow and gusty southerly winds today, alongside ...
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