Indian Tom Lake Weather Forecast
- 44
- 67
Increasing Clouds
- 36
- 60
Rain Showers
- 40
- 69
Mostly Sunny
- 42
- 76
Mostly Sunny
- 46
- 79
Partly Sunny
- 46
- 81
Partly Sunny
Today 5 Sep Northeast Siskiyou and Northwest Modoc Counties
Partly cloudy then becoming sunny in the late morning and early afternoon then becoming partly cloudy. Highs in the mid 60s to lower 70s. Southeast Winds around 5 Mph shifting to the southwest late this afternoon.
Tonight 5 Sep Northeast Siskiyou and Northwest Modoc Counties
Partly cloudy in the Evening, then mostly cloudy with a 10 percent chance of Showers after midnight. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.
Indian Tom Lake Temperature Statistics
September Temperature
Klamath Falls International Airport (13 miles)
Lowest 1 September, 2026
37.7 °FAverage September
51.6 °FHighest 1 September, 2026
73.7 °F
Climate (2021–2026)
Klamath Falls International Airport (13 miles)
Average Low 2021–2026
33.9 °FAverage 2021–2026
48.6 °FAverage High 2021–2026
63.4 °F