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Gruff Lake, CA Weather Forecast
Gruff Lake, CA Weather Forecast Date: 256 AM PDT Sun Oct 11 2026
The area/counties/county of: Upper San Joaquin River, including the cities of: Devils Postpile, Florence Lake, and Lake Thomas Edison.or toggle through each period.
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%.
Tonight... Colder. Partly cloudy with a 20% chance of rain and snow. Lows 22 to 34. South winds 15 to 20 mph with gusts to around 45 mph Decreasing to up to 10 mph with gusts to around 30 mph after midnight.
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%.
Monday Night... Mostly cloudy. Snow likely and chance of rain in the evening, then chance of snow after midnight. Light snow accumulations. Lows 20 to 32. West winds up to 10 mph. Chance of precipitation 70%.
Tuesday... Not as cool. Sunny. Highs 36 to 52. Northwest winds up to 10 mph.
Tuesday Night... Clear. Lows 23 to 35. Highs 44 to 60.
Wednesday... Clear. Lows 23 to 35. Highs 44 to 60.
Wednesday Night... Mostly clear. Lows 28 to 40.
Thursday... Clear. Highs 47 to 68. Lows 29 to 45.
Friday... Clear. Highs 47 to 68. Lows 29 to 45.
POP = Probability of Precipitation
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