Johnsen, CA Weather Forecast
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Johnsen Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
| Mostly Cloudy | Clearing | Clearing | Sunny | Clear | Sunny | Clear | Clear | Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 57°FLo: 14°C | Hi: 77°FHi: 25°C | Lo: 54°FLo: 12°C | Hi: 86°FHi: 30°C | Lo: 59°FLo: 15°C | Hi: 92°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 60°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 PM PDT Sat Sep 26 2026 

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Issued: 1236 PM PDT Sat Sep 26 2026
Key Messages
- Periods of breezy to gusty winds through early next week.
- Periods of Elevated Fire Weather Conditions for portions of interior NorCal on Monday and Tuesday due to breezy winds and low humidities.
- Slight chance for showers/thunderstorm Monday in the Sierra, south of HWY-50 (5-15%)
Discussion
...
...Today-Sunday (9/26-27)... Mostly sunny skies with a few passing high clouds observed this morning across interior NorCal. Temperatures are holding in the mid 60s to low 70s so far, with highs ...
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