Weather WorldFlat Lake, CA 7-Day Weather Forecast
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Flat Lake Weather Forecast
Flat Lake, CA Weather Forecast Date: 311 AM PDT Sun Oct 11 2026
Weather forecast for Flat Lake, CA
Today Hi: 49°FHi: 9°C Lo: 29°F Lo: -2°C |
Today... Partly sunny. Chance of snow early in the morning, then chance of rain and snow in the late morning and afternoon. Highs 40 to 56. Southwest winds 5 to 10 mph with gusts to around 35 mph increasing to 10 to 20 mph with gusts to around 45 mph in the afternoon. Chance of precipitation 50%. |
Columbus Day Hi: 38°FHi: 3°C Lo: 27°F Lo: -3°C |
Columbus Day... Mostly sunny in the morning, then mostly cloudy with snow likely and chance of rain in the afternoon. Snow accumulation up to 1 inch. Highs 30 to 44. Southwest winds up to 10 mph. Chance of precipitation 70%. |
Tue Hi: 45°FHi: 7°C Lo: 30°F Lo: -1°C |
Tuesday... Not as cool. Sunny. Highs 36 to 52. Northwest winds up to 10 mph. |
| Wed Hi: 53°FHi: 12°C Lo: 35°F Lo: 2°C |
Wednesday... Clear. Lows 23 to 35. Highs 44 to 60. |
| Thu Hi: 58°FHi: 14°C Lo: 38°F Lo: 3°C |
Thursday... Clear. Highs 47 to 68. Lows 29 to 45. |
| Fri Hi: 58°FHi: 14°C Lo: 38°F Lo: 3°C |
Friday... Clear. Highs 47 to 68. Lows 29 to 45. |
| Sat Hi: 58°FHi: 14°C Lo: 38°F Lo: 3°C |
Saturday... Clear. Highs 47 to 68. Lows 29 to 45. |
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