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City of Mill Valley, CAMill Valley, CA 7-Day Weather Forecast
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Mill Valley Weather Forecast
Mill Valley, CA Weather Forecast Date: 802 PM PST Sun Nov 08 2026
Weather forecast for Mill Valley, CA
Tonight Lo: 46°F Lo: 8°C |
Tonight... Mostly cloudy. Patchy fog. Lows in the 40s to mid 50s. Northwest winds up to 5 mph. |
Mon Hi: 70°FHi: 21°C Lo: 46°F Lo: 8°C |
Monday... Mostly cloudy in the morning then becoming partly cloudy. Patchy dense fog in the morning. Highs in the upper 60s to mid 70s. Northwest winds 5 to 10 mph. |
| Tue Hi: 75°FHi: 24°C Lo: 46°F Lo: 8°C |
Tuesday... Sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. North winds up to 5 mph...Becoming west in the afternoon. |
Veterans Day Hi: 79°FHi: 26°C Lo: 46°F Lo: 8°C |
Veterans Day... Sunny. Highs in the 60s to upper 70s. |
| Thu Hi: 66°FHi: 19°C Lo: 46°F Lo: 8°C |
Thursday... Partly cloudy. Highs in the mid 60s to lower 70s. |
Fri Hi: 66°FHi: 19°C Lo: 46°F Lo: 8°C |
Friday... Partly cloudy. A slight chance of rain. Highs in the mid 60s to lower 70s. |
| Sat Hi: 65°FHi: 18°C Lo: 46°F Lo: 8°C |
Saturday... Partly cloudy. Patchy fog. A slight chance of rain. Lows in the lower 40s to mid 50s. Highs in the 60s. |
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