HTTP/1.1 200 OK Server: Apache X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Content-Security-Policy: default-src 'none'; style-src 'self' code.jquery.com *.arcgis.com cdn.jsdelivr.net 'unsafe-inline'; script-src-elem 'self' https://*.weather.gov cdn.gov.cfigroup.com *.digitalgov.gov *.google-analytics.com *.arcgis.com code.jquery.com www.googletagmanager.com s.go-mpulse.net 'unsafe-inline'; img-src 'self' data: *.ncep.noaa.gov *.noaa.gov *.weather.gov *.arcgisonline.com *.arcgis.com maps.google.com; connect-src 'self' *.google-analytics.com *.arcgis.com opengeo.ncep.noaa.gov *.weather.gov; font-src 'self' cdn.jsdelivr.net; script-src 'unsafe-eval' 'unsafe-inline' Referrer-Policy: strict-origin-when-cross-origin Strict-Transport-Security: max-age=31536000; includeSubdomains; preload; Access-Control-Allow-Origin: * Content-Type: text/html; charset=UTF-8 Cache-Control: max-age=900 Expires: Fri, 05 Dec 2025 07:25:13 GMT Date: Fri, 05 Dec 2025 07:10:13 GMT Transfer-Encoding: chunked Connection: keep-alive Connection: Transfer-Encoding National Weather Service
National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 38.34°N 122.7°W (Text-Only)
NWS Forecast for: Cotati CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 7:35 pm PST Dec 4, 2025		Print

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog


  • Friday

    Friday: Patchy fog before 10am. Otherwise, sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Patchy fog. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog


  • Saturday

    Saturday: Areas of fog before noon. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 64 °F

    Areas Fog
    then Sunny

  • Saturday
    Night

    Saturday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog


  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday
    Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Areas Fog




    • Tonight: Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 40. Calm wind.

    Friday: Patchy fog before 10am. Otherwise, sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.

    Friday Night: Patchy fog. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Saturday: Areas of fog before noon. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest around 5 mph in the afternoon.

    Saturday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 63.

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Monday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64.

    Monday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 44.

    Tuesday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 65.

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 46.

    Wednesday: Patchy fog. Otherwise, mostly sunny, with a high near 66.

    Wednesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 46.

    Thursday: Patchy fog. Otherwise, mostly sunny, with a high near 66.


    Cotati CA
     38.34°N 122.7°W (Elev. 98 ft)

    Visit your local NWS office at: https://www.weather.gov/mtr