Rio Vista Weather Forecast
- 45
- 67
Decreasing Clouds
- 44
- 65
Partly Sunny
- 48
- 63
Mostly Cloudy
- 44
- 60
Mostly Cloudy
- 42
- 57
Chance Rain
- 41
- 56
Chance Rain
Today 6 Feb Carquinez Strait and Delta
Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs around 68. Light Winds.
Tonight 6 Feb Carquinez Strait and Delta
Mostly clear. Lows around 46. West Winds up to 10 Mph.
Rio Vista Temperature Statistics
February Temperature
Fairfield / Travis Air Force Base (15.5 miles)
Lowest 1 February, 2026
37.6 °FAverage February
50.9 °FHighest 2 February, 2026
69.8 °F
Climate (2021–Present)
Fairfield / Travis Air Force Base (15.5 miles)
Average Low 2021–2026
48.7 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
74.9 °F