Sacramento River - Cache Slough Entrance Weather Forecast
- 41
- 45
Mostly Cloudy
- 41
- 45
Mostly Cloudy
- 42
- 45
Mostly Cloudy
- 41
- 55
Mostly Cloudy
- 41
- 45
Mostly Cloudy
- 43
- 55
Mostly Cloudy
- 47
- 54
Mostly Cloudy
Today 9 Dec Carquinez Strait and Delta
Widespread fog early in the morning. Haze until late afternoon. Areas of fog late in the Morning, then patchy fog early in the afternoon. Mostly cloudy. Highs around 46. Light Winds. Gusts up to 20 Mph in the morning.
Tonight 9 Dec Carquinez Strait and Delta
Mostly cloudy. Haze and patchy fog through the night. Lows around 41. Light Winds.
Sacramento River - Cache Slough Entrance Temperature Statistics
December Temperature
Fairfield / Travis Air Force Base (16.2 miles)
Lowest 4 December, 2025
35.2 °FAverage December
45.2 °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