Tulloch Dam Weather Forecast
- 54
- 72
Increasing Clouds
- 51
- 65
Chance Rain Showers
- 49
- 65
Slight Chance Rain Showers
- 50
- 67
Mostly Sunny
- 53
- 71
Mostly Sunny
- 54
- 75
Mostly Sunny
Today 24 Oct Northern San Joaquin Valley
Patchy dense fog in the morning. Mostly sunny. Highs 70 to 76. Light Winds becoming west up to 10 Mph in the afternoon.
Tonight 24 Oct Northern San Joaquin Valley
Mostly clear in the evening then becoming mostly cloudy. Lows 50 to 56. Northwest Winds up to 10 Mph.
Tulloch Dam Temperature Statistics
October Temperature
Modesto City-County Airport - Harry Sham Field (25.5 miles)
Lowest 17 October, 2025
46.9 °FAverage October
64.2 °FHighest 7 October, 2025
89.1 °F
Climate (2020–Present)
Modesto City-County Airport - Harry Sham Field (25.5 miles)
Average Low 2020–2025
51.2 °FAverage 2020–2025
63.2 °FAverage High 2020–2025
76 °F