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Glenhaven, CA Weather Forecast
Glenhaven, CA Weather Forecast Date: 1237 PM PST Sat Nov 14 2026
The area/counties/county of: Eastern Lake, including the cities of: Clearlake, Clearlake Park, Hidden Valley Lake, and Middletown.or toggle through each period.
Tonight... Cloudy. Patchy fog in the evening. Slight chance of rain overnight. Lows 39 to 49. South wind around 5 mph increasing to southeast around 15 mph overnight.
Sunday... Rain in the morning, then rain showers in the afternoon. Highs 51 to 61. South wind 5 to 15 mph.
Sunday Night... Mostly cloudy in the evening then becoming partly cloudy. Isolated rain showers through the night. Lows 35 to 45. West wind around 10 mph.
Monday... Mostly sunny. Highs 52 to 62. West wind around 5 mph.
Monday Night... Mostly clear. Widespread frost. Lows 30 to 40. Northwest wind around 5 mph.
Tuesday... Sunny. Patchy frost. Highs 50 to 60. Southwest wind around 5 mph.
Tuesday Night... Partly cloudy in the evening. Rain. Lows 34 to 44.
Wednesday... Rain. Highs 46 to 56.
Wednesday Night... Rain. Lows 32 to 42.
Thursday... Rain likely. Highs 45 to 55.
Thursday Night... Mostly cloudy in the evening then becoming partly cloudy. Patchy fog. Chance of rain. Lows 31 to 41.
Friday... Partly cloudy. Patchy fog. Highs 50 to 60.
Friday Night... Partly cloudy. Patchy fog. Slight chance of rain. Lows 31 to 41.
POP = Probability of Precipitation
Glenhaven Radar Loop
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