Tulelake Weather Forecast
- 44
- 64
Chance Rain
- 42
- 72
Mostly Sunny
- 45
- 75
Mostly Sunny
- 46
- 79
Mostly Sunny
- 45
- 80
Mostly Sunny
- 42
- 76
Mostly Sunny
Today 17 Sep Northeast Siskiyou and Northwest Modoc Counties
Mostly cloudy. Chance of Showers and slight chance of Thunderstorms late this Morning, then chance of Thunderstorms this afternoon. Highs in the lower to mid 60s. Northwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.
Tonight 17 Sep Northeast Siskiyou and Northwest Modoc Counties
Mostly cloudy. Chance of Showers and slight chance of Thunderstorms in the evening. Lows in the lower to mid 40s. West Winds 5 to 10 Mph. Chance of precipitation 30 percent.
Tulelake Temperature Statistics
September Temperature
Klamath Falls International Airport (18 miles)
Lowest 7 September, 2026
31.6 °FAverage September
54.2 °FHighest 10 September, 2026
86.6 °F
Climate (2021–2026)
Klamath Falls International Airport (18 miles)
Average Low 2021–2026
33.9 °FAverage 2021–2026
48.6 °FAverage High 2021–2026
63.3 °F