| National Weather Service Forecast for:
Cotati CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 pm PDT Apr 6, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 44. West southwest wind around 6 mph becoming calm in the evening. |
| Tuesday |
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the afternoon. |
| Tuesday Night |
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46. West wind 3 to 8 mph. |
| Wednesday |
Patchy fog before 9am. Otherwise, sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon. |
| Wednesday Night |
Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 52. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. |
| Thursday |
A 40 percent chance of rain, mainly after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 70. New precipitation amounts of less than a tenth of an inch possible. |
| Thursday Night |
A 30 percent chance of rain. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 49. |
| Friday |
Rain likely. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 68. |
| Friday Night |
A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. |
| Saturday |
A chance of rain. Areas of fog before 10am. Otherwise, partly sunny, with a high near 66. |
| Saturday Night |
A chance of rain. Mostly cloudy, with a low around 43. |
| Sunday |
A chance of rain. Partly sunny, with a high near 65. |
| Sunday Night |
Partly cloudy, with a low around 42. |
| Monday |
Mostly sunny, with a high near 68. |
Forecast from NOAA-NWS for Cotati CA.