San Joaquin River National Wildlife Refuge Weather Forecast
- 52
- 79
Becoming Sunny
- 51
- 85
Mostly Sunny
- 54
- 85
Sunny
- 56
- 90
Sunny
- 59
- 94
Mostly Sunny
- 62
- 99
Hot
San Joaquin River National Wildlife Refuge Temperature Statistics
May Temperature
Modesto City-County Airport - Harry Sham Field (13 miles)
Lowest 3 May, 2026
54.6 °FAverage May
65 °FHighest 1 May, 2026
85.6 °F
Climate (2021–Present)
Modesto City-County Airport - Harry Sham Field (13 miles)
Average Low 2021–2026
51.8 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
76.2 °F