Marshall, Tomales Bay, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 2 		Mostly Clear
Close Hourly 		-º / 51º 11% NW 13 mph 84%
5pm Sunny 69º 1% WNW 11 mph 63%
6pm Sunny 65º 1% WNW 11 mph 70%
7pm Sunny 62º 2% WNW 10 mph 77%
8pm Sunny 61º 2% WNW 11 mph 78%
9pm Clear 59º 2% WNW 8 mph 83%
10pm Clear 58º 2% NW 7 mph 85%
11pm Clear 56º 7% NW 5 mph 87%
Mon
Aug 3 		Sunny
View Hourly 		75º / 52º 8% SSW 9 mph 69%
12am Mostly Clear 56º 11% WNW 5 mph 90%
1am Mostly Clear 55º 9% NW 4 mph 92%
2am Mostly Clear 55º 11% NNW 2 mph 94%
3am Mostly Clear 54º 8% NNE 1 mph 96%
4am Mostly Clear 53º 8% E 1 mph 98%
5am Mostly Clear 52º 8% E 1 mph 100%
6am Partly Cloudy 52º 12% ESE 1 mph 100%
7am Partly Cloudy 54º 8% ESE 1 mph 99%
8am Mostly Sunny 58º 5% ESE 2 mph 91%
9am Mostly Sunny 62º 2% SE 3 mph 80%
10am Sunny 66º 1% S 4 mph 72%
11am Sunny 70º 2% SSW 5 mph 64%
12pm Mostly Sunny 73º 1% SW 7 mph 59%
1pm Sunny 73º 1% SW 8 mph 60%
2pm Sunny 74º 1% WSW 9 mph 57%
3pm Sunny 73º 1% WSW 9 mph 58%
4pm Sunny 72º 1% WSW 8 mph 59%
5pm Sunny 71º 1% W 7 mph 60%
6pm Sunny 67º 1% W 7 mph 68%
7pm Sunny 65º 3% WSW 6 mph 74%
8pm Mostly Sunny 62º 6% SW 5 mph 82%
9pm Partly Cloudy 59º 8% SSW 4 mph 88%
10pm Partly Cloudy 58º 8% S 4 mph 91%
11pm Partly Cloudy 56º 11% S 4 mph 94%
Tue
Aug 4 		AM Clouds/PM Sun
View Hourly 		69º / 54º 21% S 10 mph 83%
12am Mostly Cloudy 56º 23% S 4 mph 95%
1am Cloudy 55º 21% SSE 4 mph 98%
2am Cloudy 54º 21% SSE 4 mph 100%
3am Cloudy 54º 21% SSE 3 mph 100%
4am Cloudy 54º 21% SSE 4 mph 100%
5am Cloudy 53º 21% SE 3 mph 100%
6am Cloudy 54º 21% SE 4 mph 100%
7am Cloudy 54º 21% SE 4 mph 100%
8am Cloudy 57º 20% SE 5 mph 96%
9am Cloudy 59º 19% SSE 6 mph 91%
10am Mostly Cloudy 61º 5% SSE 6 mph 87%
11am Partly Cloudy 63º 4% S 7 mph 84%
12pm Partly Cloudy 65º 3% S 8 mph 80%
1pm Partly Cloudy 66º 3% S 9 mph 78%
2pm Partly Cloudy 67º 3% SSW 9 mph 75%
3pm Partly Cloudy 67º 3% SSW 10 mph 75%
4pm Partly Cloudy 67º 3% SSW 9 mph 74%
Wed
Aug 5 		Partly Cloudy 67º / 54º 22% SSW 9 mph 87%
Thu
Aug 6 		AM Fog/PM Sun 66º / 53º 22% WSW 9 mph 86%
Fri
Aug 7 		AM Clouds/PM Sun 69º / 54º 20% WSW 10 mph 83%
Sat
Aug 8 		Mostly Sunny 70º / 55º 7% WSW 10 mph 80%
Sun
Aug 9 		Mostly Sunny 68º / 54º 7% WNW 11 mph 82%

Weather Radar for Marshall, Tomales Bay, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Marshall, Tomales Bay, CA

Tonight
Low : 53ºF
WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 18 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Monday
High : 64ºF
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Monday Night
Low : 53ºF
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday
High : 63ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
Low : 54ºF
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
High : 62ºF
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
Low : 52ºF
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Patchy fog after 11pm. N swell 0 ft. Wind waves 1 ft or less.
Thursday
High : 64ºF
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Patchy fog before 11am. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
Low : 53ºF
W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

NOAA Buoy Data Near Marshall, Tomales Bay, CA See Map

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    Wind Speed Forecast for Marshall, Tomales Bay, CA

    MondayTuesday
    Wind Speed (MPH) 1184138744369
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 1184138744369
    DIR WNWWNWNWESESWWSSWSSESESSES

    Current Weather Conditions In Marshall, Tomales Bay, CA

    As Of: 19 minutes ago

    • 69ºF
    • 69ºF
    • 11mph
    • 0º (WNW)
    • 17mph
    • Sunny
    • 10mi
    • 29.81"
    • 63%
    • 0ºF

    The weather right now in Marshall, Tomales Bay, CA is Sunny. The current temperature is 69°F, and the expected high and low for today, Sunday, August 2, 2026, are -° high temperature and 51°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the West Northwest. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 63 percent, and air pressure at 29.81 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Gale Warning - 2:05pm Sun Aug 2 2026

    ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

    WHAT: Northwest winds 15 to 25 kt with gusts up to 35 kt and
    seas 8 to 11 ft.

    WHERE: Coastal Waters from Point Arena to Point Reyes
    California out to 10 NM.

    WHEN: Until 9 PM PDT this evening.

    IMPACTS: Strong winds will cause hazardous seas which could
    capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions.
    Remain in port, seek safe harbor, alter course, and/or secure the
    vessel for hazardous conditions.

    &&