Weather WorldMarin County, CA 7-Day Weather Forecast
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Marin County Weather Forecast
Marin County, CA Weather Forecast Date: 902 PM PDT Sat Aug 22 2026
Weather forecast for Marin County, CA
Tonight Lo: 55°F Lo: 13°C |
Tonight... Partly cloudy. Lows in the mid 50s. West winds around 15 mph...Becoming 5 to 10 mph after midnight. |
Sun Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 80s. Light winds...Becoming southwest around 5 mph in the afternoon. |
Mon Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Monday... Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s. Southwest winds around 5 mph. |
| Tue Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s. |
| Wed Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Wednesday... Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. |
Thu Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Mostly clear. Lows in the mid 50s. Highs in the lower 80s. |
| Fri Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Friday... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. |
| Sat Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Saturday... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. |
Marin County Radar Loop
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