Deep Lake Weather Forecast
- 31
- 38
Chance Snow
- 32
- 40
Partly Sunny
- 34
- 43
Chance Snow
- 31
- 36
Snow Likely
- 30
- 35
Snow Likely
- 26
- 32
Snow
Today 11 Feb Western Siskiyou County
Patchy fog this morning. Mostly cloudy with a chance of rain and snow until early Afternoon, then partly cloudy with a slight chance of rain and snow late this afternoon. Snow may be heavy at Times this morning. Snow level 5000 feet rising to 5500 feet this afternoon. Highs in the lower 40s to lower 50s. East Winds 5 to 10 Mph. Chance of precipitation 30 percent.
Tonight 11 Feb Western Siskiyou County
Mostly clear. A 10 percent chance of rain in the evening. Lows in the lower to mid 30s. Southeast Winds 5 to 10 Mph.
Deep Lake Temperature Statistics
February Temperature
Montague Siskiyou County Airport (36 miles)
Lowest 2 February, 2026
18.6 °FAverage February
40.8 °FHighest 5 February, 2026
66.7 °F
Climate (2021–Present)
Montague Siskiyou County Airport (36 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
54.2 °FAverage High 2021–2026
69.1 °F