Sacramento River - Rio Vista Bridge Weather Forecast
- 45
- 48
Areas Fog
- 53
- 55
Rain Likely
- 48
- 63
Slight Chance Rain
- 51
- 60
Chance Rain
- 53
- 58
Rain
- 50
- 57
Rain Likely
Today 15 Dec Carquinez Strait and Delta
Mostly cloudy. Areas of fog. Locally dense until late Afternoon, then patchy fog late in the afternoon. Not as cool. Highs 52 to 58. Light Winds.
Tonight 15 Dec Carquinez Strait and Delta
Mostly cloudy. Patchy fog through the night. Lows around 45. Light Winds.
Sacramento River - Rio Vista Bridge Temperature Statistics
December Temperature
Fairfield / Travis Air Force Base (16.2 miles)
Lowest 4 December, 2025
35.2 °FAverage December
44.4 °FHighest 3 December, 2025
64.8 °F
Climate (2020–Present)
Fairfield / Travis Air Force Base (16.2 miles)
Average Low 2020–2025
48.6 °FAverage 2020–2025
60.4 °FAverage High 2020–2025
75 °F