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Trinity Lakes, CA Weather Forecast
Trinity Lakes, CA Weather Forecast Date: 405 PM PDT Fri Sep 25 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.
Tonight... Mostly clear. Lows 35 to 47. South winds up to 10 mph with gusts to around 30 mph.
Saturday... Mostly sunny. Highs 53 to 67. Southwest winds 5 to 15 mph with gusts to around 30 mph.
Saturday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 47. South winds 5 to 10 mph shifting to the southeast after midnight. Gusts up to 30 mph.
Sunday... Sunny. Highs 48 to 62. Southeast winds 5 to 10 mph shifting to the southwest 10 to 15 mph in the afternoon. Gusts up to 35 mph.
Sunday Night... Colder. Partly cloudy. Lows 31 to 43. Southwest winds 5 to 15 mph with gusts to around 30 mph shifting to the south up to 5 mph with gusts to around 20 mph after midnight.
Monday... Partly sunny. Chance of rain and snow in the morning, then snow showers likely and chance of rain showers in the afternoon. Highs 43 to 59. Chance of precipitation 60%.
Monday Night... Mostly cloudy with a 40% chance of rain and snow in the evening, then mostly clear after midnight. Lows 31 to 43.
Tuesday... Warmer, sunny. Highs 52 to 68.
Tuesday Night... Clear. Lows 36 to 50. Highs 58 to 72.
Wednesday... Clear. Lows 36 to 50. Highs 58 to 72.
Thursday... Mostly clear. Highs 55 to 71. Lows 36 to 48.
POP = Probability of Precipitation
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