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Spanish Lake, CA Weather Forecast
Spanish Lake, CA Weather Forecast Date: 310 AM PDT Fri Aug 28 2026
The area/counties/county of: West Side Mountains North Of 198, including the city of San Luis Reservoir.or toggle through each period.
Today... Mostly cloudy with a 20% chance of rain in the morning, then mostly sunny in the afternoon. Highs 84 to 92. Northwest winds 5 to 10 mph.
Tonight... Partly cloudy in the evening then clearing. Lows 65 to 71. West winds up to 10 mph with gusts to around 25 mph.
Saturday... Sunny. Highs 83 to 91. West winds up to 15 mph with gusts to around 30 mph.
Saturday Night... Mostly clear. Lows 59 to 65. West winds 5 to 15 mph with gusts to around 35 mph.
Sunday... Sunny. Highs 81 to 89. West winds 5 to 10 mph. Gusts up to 35 mph Decreasing to 25 mph in the afternoon.
Sunday Night... Clear. Lows 58 to 64. Highs 78 to 88.
Monday... Clear. Lows 58 to 64. Highs 78 to 88.
Monday Night... Mostly clear. Lows 55 to 63. Highs 76 to 86.
Tuesday... Mostly clear. Lows 55 to 63. Highs 76 to 86.
Wednesday... Mostly clear. Lows 55 to 63. Highs 76 to 86.
Wednesday Night... Partly cloudy. Lows 60 to 66. Highs 79 to 87.
POP = Probability of Precipitation
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