San Joaquin River - Three River Reach Weather Forecast
- 43
- 51
Decreasing Clouds
- 46
- 55
Partly Sunny
- 46
- 56
Mostly Cloudy
- 46
- 56
Mostly Cloudy
- 48
- 56
Mostly Cloudy
- 48
- 58
Partly Sunny
Today 5 Dec Carquinez Strait and Delta
Mostly cloudy in the morning then becoming partly cloudy. Widespread fog. Locally dense early in the Morning, then Areas of fog. Locally dense late in the morning. Patchy dense fog early in the afternoon. Highs 51 to 56. Light Winds.
Tonight 5 Dec Carquinez Strait and Delta
Partly cloudy. Patchy fog through the night. Lows around 42. Light Winds.
San Joaquin River - Three River Reach Temperature Statistics
December Temperature
Stockton, Stockton Metropolitan Airport (19.3 miles)
Lowest 2 December, 2025
37 °FAverage December
45.3 °FHighest 3 December, 2025
57.9 °F
Climate (2020–Present)
Stockton, Stockton Metropolitan Airport (19.3 miles)
Average Low 2020–2025
50 °FAverage 2020–2025
62.8 °FAverage High 2020–2025
77.1 °F