Modoc Weather Forecast
- 75
- 100
Chance Thunderstorms
- 71
- 97
Thunderstorms Likely
- 70
- 88
Chance Rain Showers
- 69
- 90
Mostly Sunny
- 70
- 92
Mostly Sunny
- 72
- 94
Mostly Sunny
- 71
- 95
Slight Chance Thunderstorms
Today 5 Sep McCormick
Sunny, hot with Highs around 101. Light and variable Winds. Heat index Values up to 111.
Tonight 5 Sep McCormick
Partly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. Light and variable Winds. Chance of rain 30 percent.
Modoc Temperature Statistics
September Temperature
Augusta Daniel Field (20.5 miles)
Lowest 1 September, 2026
75.7 °FAverage September
86.6 °FHighest 2 September, 2026
97.6 °F
Climate (2021–2026)
Augusta Daniel Field (20.5 miles)
Average Low 2021–2026
58.3 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
76.9 °F