San Joaquin River - Threemile Slough Entrance Weather Forecast
- 62
- 84
Sunny
- 62
- 81
Partly Sunny
- 62
- 79
Mostly Sunny
- 61
- 83
Mostly Sunny
- 60
- 85
Mostly Sunny
- 59
- 81
Mostly Sunny
Today 19 Aug Sacramento County Delta
Sunny. Highs 85 to 94. West Winds around 10 Mph with Gusts to around 20 Mph.
Tonight 19 Aug Sacramento County Delta
Mostly clear. Lows 58 to 63. Southwest Winds 10 to 15 Mph.
San Joaquin River - Threemile Slough Entrance Temperature Statistics
August Temperature
Fairfield / Travis Air Force Base (18.6 miles)
Lowest 12 August, 2026
57 °FAverage August
72.7 °FHighest 3 August, 2026
104.9 °F
Climate (2021–2026)
Fairfield / Travis Air Force Base (18.6 miles)
Average Low 2021–2026
48.9 °FAverage 2021–2026
60.5 °FAverage High 2021–2026
74.7 °F