Nearby Harbors
38.1450’ N, 121.6920’ W

Rio Vista, CA

65°
H 100°
L 64°
W
3mph
High tide
1:00 pm
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Rio Vista, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 5 		Sunny
Close Hourly 		100º / 64º 2% NW 9 mph 31%
8am Sunny 65º 1% W 3 mph 66%
9am Sunny 72º 1% W 4 mph 51%
10am Sunny 79º 4% WNW 5 mph 40%
11am Sunny 85º 0% NW 6 mph 32%
12pm Sunny 90º 0% NNW 6 mph 27%
1pm Sunny 93º 0% NNW 6 mph 24%
2pm Sunny 96º 0% NNW 6 mph 21%
3pm Sunny 97º 0% NNW 7 mph 19%
4pm Sunny 98º 0% NW 7 mph 18%
5pm Sunny 98º 0% NW 7 mph 18%
6pm Sunny 95º 0% W 9 mph 21%
7pm Clear 87º 0% WSW 9 mph 30%
8pm Clear 82º 0% WSW 10 mph 36%
9pm Clear 80º 0% WSW 11 mph 38%
10pm Clear 78º 0% WSW 10 mph 40%
11pm Clear 76º 0% WSW 10 mph 43%
Tue
Oct 6 		Sunny
View Hourly 		100º / 62º 0% W 11 mph 34%
12am Clear 75º 0% WSW 10 mph 45%
1am Clear 72º 0% WSW 9 mph 48%
2am Clear 71º 0% WSW 9 mph 52%
3am Clear 69º 0% WSW 9 mph 55%
4am Clear 68º 1% WSW 9 mph 59%
5am Clear 67º 1% WSW 9 mph 61%
6am Clear 66º 1% WSW 8 mph 63%
7am Clear 65º 1% WSW 7 mph 66%
8am Sunny 66º 1% WSW 7 mph 65%
9am Sunny 74º 0% W 6 mph 52%
10am Sunny 80º 0% WNW 7 mph 40%
11am Sunny 85º 0% NW 7 mph 32%
12pm Sunny 90º 0% NW 7 mph 26%
1pm Sunny 94º 0% NW 7 mph 23%
2pm Sunny 96º 0% WNW 7 mph 20%
3pm Sunny 97º 0% WNW 8 mph 19%
4pm Sunny 98º 0% W 9 mph 18%
5pm Sunny 97º 0% W 11 mph 19%
6pm Sunny 94º 0% W 10 mph 22%
7pm Clear 86º 0% WSW 10 mph 31%
8pm Clear 81º 0% WSW 11 mph 36%
9pm Clear 79º 0% WSW 11 mph 39%
10pm Clear 77º 0% WSW 12 mph 40%
11pm Clear 76º 0% WSW 12 mph 41%
Wed
Oct 7 		Sunny
View Hourly 		99º / 59º 1% W 12 mph 33%
12am Clear 75º 0% WSW 12 mph 44%
1am Clear 72º 0% WSW 11 mph 47%
2am Clear 70º 0% WSW 10 mph 52%
3am Clear 69º 0% WSW 10 mph 54%
4am Clear 68º 0% WSW 9 mph 57%
5am Clear 67º 1% WSW 8 mph 59%
6am Clear 65º 1% WSW 8 mph 63%
7am Clear 63º 1% WSW 7 mph 66%
Thu
Oct 8 		Sunny 99º / 59º 3% W 11 mph 35%
Fri
Oct 9 		Sunny 90º / 58º 2% W 13 mph 41%
Sat
Oct 10 		Sunny 78º / 53º 5% WSW 17 mph 52%
Sun
Oct 11 		Sunny 76º / 53º 2% W 11 mph 46%
Mon
Oct 12 		Sunny 81º / 52º 1% WNW 11 mph 31%

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

Today
High : 100ºF
Variable winds less than 5 kt becoming NNW around 6 kt. Sunny.
Tonight
Low : 65ºF
Variable winds 5 kt or less. Clear.
Tuesday
High : 100ºF
Variable winds 5 kt or less. Sunny.
Tuesday Night
Low : 65ºF
WSW wind around 6 kt. Clear.
Wednesday
High : 99ºF
Variable winds 5 kt or less. Sunny.
Wednesday Night
Low : 62ºF
W wind 6 to 8 kt. Clear.
Thursday
High : 98ºF
WNW wind around 6 kt. Sunny.
Thursday Night
Low : 63ºF
W wind 6 to 8 kt. Clear.
Friday
High : 93ºF
W wind 6 to 8 kt. Sunny.

NOAA Buoy Data Near Rio Vista, CA See Map

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    Wind Speed Forecast for Rio Vista, CA

    MondayTuesdayWednesday
    Wind Speed (MPH) 3671010977911129
    3pm7pm11pm3am7am11am3pm7pm11pm3am7am11am
    MPH 3671010977911129
    DIR WNNWNWWSWWSWWSWWSWNWWWSWWSWWSW

    Current Weather Conditions In Rio Vista, CA

    As Of: 41 minutes ago

    • 65ºF
    • 65ºF
    • 3mph
    • 0º (W)
    • 3mph
    • Sunny
    • 10mi
    • 29.95"
    • 66%
    • 0ºF

    The weather right now in Rio Vista, CA is Sunny. The current temperature is 65°F, and the expected high and low for today, Monday, October 5, 2026, are 100° high temperature and 64°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the West. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 65° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 66 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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