Trout Lake Weather Forecast
- 45
- 67
Chance Rain
- 49
- 73
Mostly Sunny
- 46
- 67
Chance Rain Showers
- 46
- 73
Mostly Sunny
- 50
- 79
Mostly Sunny
- 52
- 80
Mostly Sunny
Today 4 Sep Central Siskiyou County
Partly cloudy until early afternoon then becoming mostly cloudy. Slight chance of Thunderstorms early this afternoon. Chance of Showers and slight chance of Thunderstorms late this afternoon. Snow level 7000 feet this afternoon. Highs in the lower 60s to lower 70s. East Winds around 5 Mph shifting to the southwest this afternoon. Chance of precipitation 30 percent.
Tonight 4 Sep Central Siskiyou County
Mostly cloudy with a 20 percent chance of rain early this Evening, then mostly clear late this evening and overnight. Lows in the mid 40s. Northwest Winds 5 to 10 Mph shifting to the north well after midnight.
Trout Lake Temperature Statistics
September Temperature
Montague Siskiyou County Airport (5.6 miles)
Lowest 1 September, 2026
45.6 °FAverage September
59.1 °FHighest 1 September, 2026
77.6 °F
Climate (2021–2026)
Montague Siskiyou County Airport (5.6 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
54 °FAverage High 2021–2026
69.1 °F