Rio Vista, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Aug 4 		Sunny
Close Hourly 		95º / 59º 0% WSW 17 mph 34%
9am Sunny 72º 0% WSW 15 mph 58%
10am Sunny 76º 0% WSW 15 mph 51%
11am Sunny 81º 0% WSW 14 mph 42%
12pm Sunny 84º 0% W 14 mph 36%
1pm Sunny 88º 0% W 13 mph 32%
2pm Sunny 91º 0% W 14 mph 28%
3pm Sunny 93º 0% W 14 mph 25%
4pm Sunny 94º 0% WSW 15 mph 23%
5pm Sunny 93º 0% WSW 17 mph 23%
6pm Sunny 90º 0% WSW 17 mph 25%
7pm Sunny 84º 0% WSW 17 mph 31%
8pm Sunny 77º 0% WSW 17 mph 40%
9pm Clear 73º 0% WSW 17 mph 48%
10pm Clear 70º 1% WSW 19 mph 54%
11pm Clear 67º 3% WSW 19 mph 60%
Wed
Aug 5 		Sunny
View Hourly 		93º / 59º 7% WSW 17 mph 45%
12am Clear 66º 4% WSW 19 mph 65%
1am Clear 65º 5% WSW 18 mph 68%
2am Clear 64º 6% WSW 17 mph 73%
3am Clear 63º 6% WSW 16 mph 77%
4am Clear 62º 7% WSW 15 mph 80%
5am Mostly Clear 61º 8% WSW 15 mph 84%
6am Partly Cloudy 60º 8% WSW 15 mph 85%
7am Partly Cloudy 60º 7% WSW 15 mph 85%
8am Mostly Sunny 64º 5% WSW 16 mph 77%
9am Sunny 67º 3% WSW 16 mph 67%
10am Sunny 71º 1% WSW 15 mph 58%
11am Sunny 75º 0% WSW 14 mph 49%
12pm Sunny 80º 0% WSW 13 mph 41%
1pm Sunny 84º 0% W 13 mph 34%
2pm Sunny 88º 0% W 13 mph 29%
3pm Sunny 90º 0% W 14 mph 25%
4pm Sunny 91º 0% WSW 15 mph 23%
5pm Sunny 90º 0% WSW 17 mph 24%
6pm Sunny 87º 0% WSW 17 mph 26%
7pm Sunny 82º 0% WSW 17 mph 33%
8pm Sunny 75º 0% WSW 17 mph 42%
9pm Clear 71º 1% WSW 18 mph 52%
10pm Clear 68º 3% WSW 19 mph 59%
11pm Clear 66º 4% WSW 19 mph 63%
Thu
Aug 6 		Sunny
View Hourly 		94º / 61º 7% WSW 17 mph 43%
12am Clear 64º 5% WSW 19 mph 69%
1am Clear 63º 6% WSW 18 mph 73%
2am Clear 62º 7% WSW 17 mph 76%
3am Clear 62º 7% WSW 16 mph 79%
4am Mostly Clear 61º 8% WSW 15 mph 81%
5am Mostly Clear 61º 8% WSW 15 mph 84%
6am Mostly Clear 60º 8% WSW 14 mph 84%
7am Partly Cloudy 61º 7% WSW 13 mph 84%
8am Sunny 63º 5% WSW 14 mph 76%
Fri
Aug 7 		Sunny 96º / 62º 3% WSW 17 mph 40%
Sat
Aug 8 		Sunny 97º / 62º 2% WSW 16 mph 38%
Sun
Aug 9 		Sunny 98º / 61º 2% WSW 16 mph 37%
Mon
Aug 10 		Sunny 91º / 59º 2% WSW 17 mph 43%
Tue
Aug 11 		Sunny 90º / 59º 3% WSW 17 mph 47%

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 : 102ºF
W wind 11 to 13 kt, with gusts as high as 20 kt. Sunny.
Tonight
Low : 60ºF
W wind 12 to 14 kt, with gusts as high as 24 kt. Clear.
Wednesday
High : 96ºF
W wind around 12 kt, with gusts as high as 22 kt. Sunny.
Wednesday Night
Low : 60ºF
WSW wind 13 to 15 kt, with gusts as high as 25 kt. Clear.
Thursday
High : 93ºF
W wind around 11 kt, with gusts as high as 22 kt. Sunny.
Thursday Night
Low : 62ºF
WSW wind around 13 kt, with gusts as high as 22 kt. Clear.
Friday
High : 98ºF
W wind around 10 kt, with gusts as high as 20 kt. Sunny.
Friday Night
Low : 63ºF
WSW wind 10 to 13 kt, with gusts as high as 22 kt. Clear.
Saturday
High : 98ºF
W wind around 9 kt, with gusts as high as 18 kt. Sunny.

NOAA Buoy Data Near Rio Vista, CA See Map

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    Wind Speed Forecast for Rio Vista, CA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 151317171815161317181815
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 151317171815161317181815
    DIR WSWWWSWWSWWSWWSWWSWWWSWWSWWSWWSW

    Current Weather Conditions In Rio Vista, CA

    As Of: 49 minutes ago

    • 72ºF
    • 72ºF
    • 15mph
    • 0º (WSW)
    • 22mph
    • Sunny
    • 10mi
    • 29.80"
    • 58%
    • 0ºF

    The weather right now in Rio Vista, CA is Sunny. The current temperature is 72°F, and the expected high and low for today, Tuesday, August 4, 2026, are 95° high temperature and 59°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the West Southwest. The wind is gusting to 22 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 58 percent, and air pressure at 29.8 in. Visibility is 10 nautical miles. There are no current weather alert(s).