Nearby Harbors
38.1450’ N, 121.6920’ W

Rio Vista, CA

58°
H -°
L 47°
WSW
12mph
Low tide
11:40 pm
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Rio Vista, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 26 		Clear
Close Hourly 		-º / 47º 7% SW 12 mph 83%
9pm Clear 58º 2% WSW 12 mph 74%
10pm Clear 56º 2% WSW 11 mph 78%
11pm Clear 55º 2% SW 11 mph 79%
Tue
Oct 27 		Mostly Sunny
View Hourly 		70º / 44º 7% WSW 9 mph 61%
12am Clear 54º 2% SW 11 mph 80%
1am Clear 54º 2% SW 11 mph 82%
2am Clear 53º 2% WSW 10 mph 84%
3am Clear 52º 3% SW 10 mph 85%
4am Clear 51º 8% SW 9 mph 87%
5am Clear 50º 8% SW 8 mph 90%
6am Clear 49º 8% SW 7 mph 90%
7am Mostly Clear 49º 8% WSW 7 mph 91%
8am Mostly Sunny 48º 8% WSW 7 mph 94%
9am Mostly Sunny 54º 5% WSW 8 mph 81%
10am Mostly Sunny 58º 2% WSW 9 mph 70%
11am Mostly Sunny 61º 1% W 9 mph 62%
12pm Mostly Sunny 63º 0% W 8 mph 57%
1pm Mostly Sunny 65º 0% W 7 mph 52%
2pm Sunny 67º 0% W 7 mph 48%
3pm Mostly Sunny 68º 0% W 6 mph 44%
4pm Partly Cloudy 68º 0% W 6 mph 41%
5pm Mostly Sunny 68º 0% WSW 5 mph 42%
6pm Sunny 64º 0% WSW 4 mph 49%
7pm Clear 58º 1% SW 4 mph 63%
8pm Clear 55º 2% SW 6 mph 71%
9pm Clear 54º 4% SW 6 mph 76%
10pm Clear 52º 5% WSW 6 mph 81%
11pm Clear 52º 6% WSW 6 mph 82%
Wed
Oct 28 		Mostly Sunny
View Hourly 		73º / 42º 3% NNW 9 mph 46%
12am Clear 51º 6% WSW 6 mph 84%
1am Clear 50º 5% W 6 mph 87%
2am Clear 48º 5% WNW 5 mph 88%
3am Clear 48º 5% WNW 5 mph 88%
4am Clear 47º 4% WNW 5 mph 88%
5am Clear 46º 5% WNW 5 mph 90%
6am Clear 46º 4% WNW 5 mph 90%
7am Clear 45º 4% NW 5 mph 88%
8am Sunny 45º 3% NW 5 mph 87%
9am Sunny 53º 1% NW 6 mph 67%
10am Sunny 57º 0% NNW 8 mph 54%
11am Sunny 62º 0% NNW 9 mph 44%
12pm Sunny 65º 0% NNW 9 mph 38%
1pm Sunny 68º 0% NNW 9 mph 32%
2pm Mostly Sunny 70º 0% NNW 8 mph 29%
3pm Partly Cloudy 71º 0% NNW 8 mph 27%
4pm Mostly Sunny 72º 0% NNW 6 mph 26%
5pm Mostly Sunny 71º 0% NNW 6 mph 29%
6pm Partly Cloudy 67º 0% NW 5 mph 34%
7pm Partly Cloudy 60º 0% WSW 4 mph 45%
8pm Partly Cloudy 57º 0% WSW 6 mph 57%
Thu
Oct 29 		Cloudy 70º / 45º 4% NW 5 mph 54%
Fri
Oct 30 		Mostly Sunny 70º / 46º 5% WSW 11 mph 53%
Sat
Oct 31 		Partly Cloudy 66º / 46º 14% W 9 mph 51%
Sun
Nov 1 		Sunny 68º / 45º 8% NW 11 mph 45%
Mon
Nov 2 		Mostly Sunny 70º / 46º 1% NNW 7 mph 39%

Weather Radar for Rio Vista, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Rio Vista, CA

Tonight
Low : 48ºF
WSW wind 6 to 8 kt. Clear.
Tuesday
High : 66ºF
Variable winds less than 5 kt becoming W around 6 kt. Sunny.
Tuesday Night
Low : 46ºF
Variable winds 5 kt or less. Mostly clear.
Wednesday
High : 69ºF
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Sunny.
Wednesday Night
Low : 47ºF
Variable winds 5 kt or less. Mostly clear.
Thursday
High : 67ºF
Variable winds 5 kt or less. Mostly sunny.
Thursday Night
Low : 47ºF
Variable winds 5 kt or less. Partly cloudy.
Friday
High : 64ºF
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Mostly sunny.
Friday Night
Low : 45ºF
WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy.

NOAA Buoy Data Near Rio Vista, CA See Map

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    Wind Speed Forecast for Rio Vista, CA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 12118875665696
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 12118875665696
    DIR WSWSWSWWSWWWSWSWWWNWNWNNWNNW

    Current Weather Conditions In Rio Vista, CA

    As Of: 42 minutes ago

    • 58ºF
    • 55ºF
    • 12mph
    • 0º (WSW)
    • 21mph
    • Clear
    • 10mi
    • 30.06"
    • 74%
    • 0ºF

    The weather right now in Rio Vista, CA is Clear. The current temperature is 58°F, and the expected high and low for today, Monday, October 26, 2026, are -° high temperature and 47°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the West Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 55° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 74 percent, and air pressure at 30.06 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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