| NWS Forecast for: 4 Miles W Mill Valley CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 8:31 am PDT Apr 18, 2026 |  |
| Today: Mostly sunny, with a high near 65. Light and variable wind becoming south southwest around 5 mph in the afternoon. Tonight: Mostly cloudy, with a low around 51. Southwest wind around 6 mph. Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Southwest wind 6 to 9 mph, with gusts as high as 18 mph. Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. South wind 9 to 14 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible. Monday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 58. South southeast wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible. Monday Night: Showers. Low around 53. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible. Tuesday: Showers, with thunderstorms also possible after 11am. High near 56. Chance of precipitation is 90%. Tuesday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 50. Wednesday: A chance of showers. Partly sunny, with a high near 57. Wednesday Night: Mostly clear, with a low around 48. Thursday: Sunny, with a high near 59. Thursday Night: Mostly clear, with a low around 49. Friday: Sunny, with a high near 61. | |
| 4 Miles W Mill Valley CA 37.92°N 122.62°W (Elev. 1831 ft) | |
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