Hill Slough - Deadman Island Weather Forecast
- 57
- 84
Sunny
- 55
- 85
Sunny
- 58
- 86
Mostly Sunny
- 61
- 92
Mostly Sunny
- 59
- 87
Mostly Sunny
- 59
- 87
Mostly Sunny
- 59
- 87
Mostly Sunny
Today 3 Aug Carquinez Strait and Delta
Sunny. Highs 81 to 87. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.
Tonight 3 Aug Carquinez Strait and Delta
Clear. Lows around 57. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.
Hill Slough - Deadman Island Temperature Statistics
August Temperature
Fairfield / Travis Air Force Base (5 miles)
Lowest 1 August, 2025
57.2 °FAverage August
69.6 °FHighest 1 August, 2025
88.7 °F
Climate (2020–Present)
Fairfield / Travis Air Force Base (5 miles)
Average Low 2020–2025
48.5 °FAverage 2020–2025
60.6 °FAverage High 2020–2025
75.6 °F