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Swamp Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  |  | | | | | | | |
| Hazy | Hazy | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Clear | Clear |
| Lo: 52°FLo: 11°C | Hi: 72°FHi: 22°C | Lo: 52°FLo: 11°C | Hi: 66°FHi: 19°C | Lo: 49°FLo: 9°C | Hi: 66°FHi: 19°C | Lo: 48°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C Lo: 44°FLo: 7°C | Hi: 63°FHi: 17°C Lo: 44°FLo: 7°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 PM PDT Wed Sep 23 2026 
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Issued: 1230 PM PDT Wed Sep 23 2026
Key Messages
- Periods of Elevated Fire Weather Conditions for portions of interior NorCal on Thursday and again Friday PM-Saturday AM due to breezy winds and low humidities.
- Areas of Moderate HeatRisk in the Northern San Joaquin Valley on Thursday.
- Low chances for isolated showers around Shasta county Thursday night into Friday. Otherwise, primarily dry weather continues into next week.
- Periods of breezy to gusty winds Friday through early next week.
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...Today-Thursday (9/23-9/24)... Cl...