Weather WorldForest Lake, CA Weather Forecast
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Forest Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY |
 |  |  |  | |  | | | | | |
| Mostly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Clearing | Mostly Clear | Sunny | Clear | Clear | Clear | Mostly Sunny |
| Hi: 58°FHi: 14°C | Lo: 38°FLo: 3°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C | Lo: 37°FLo: 3°C | Hi: 60°FHi: 16°C | Hi: 64°FHi: 18°C Lo: 43°FLo: 6°C | Hi: 64°FHi: 18°C Lo: 43°FLo: 6°C | Hi: 64°FHi: 18°C Lo: 43°FLo: 6°C | Hi: 66°FHi: 19°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Fri Sep 25 2026 
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Issued: 256 PM PDT Thu Sep 24 2026
Key Messages
- Periods of Elevated Fire Weather Conditions for portions of interior NorCal into early next week due to breezy winds and low humidities.
- Areas of Moderate HeatRisk in the Northern San Joaquin Valley into this evening.
- Low chances (around 10%) for isolated showers for northwestern Shasta County tonight into Friday. Otherwise, primarily dry weather continues into next week.
- Periods of breezy to gusty winds Friday through early next week.
Discussion
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...Today-Tonight (9/24)... Sunny ski...