Modesto Reservoir Weather Forecast
- 60
- 94
Sunny
- 62
- 93
Mostly Sunny
- 63
- 93
Partly Sunny
- 63
- 90
Partly Sunny
- 62
- 93
Mostly Sunny
- 62
- 93
Mostly Sunny
Today 17 Jul Central Stanislaus County Including Modesto Metro
Sunny. Highs around 92. Northwest Winds around 10 Mph.
Tonight 17 Jul Central Stanislaus County Including Modesto Metro
Clear. Lows around 59. Northwest Winds 10 to 15 Mph.
Modesto Reservoir Temperature Statistics
July Temperature
Modesto City-County Airport - Harry Sham Field (16.2 miles)
Lowest 6 July, 2026
57.7 °FAverage July
79.1 °FHighest 15 July, 2026
104 °F
Climate (2021–2026)
Modesto City-County Airport - Harry Sham Field (16.2 miles)
Average Low 2021–2026
51.8 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
76.2 °F