Souza Lake Weather Forecast
- 39
- 45
Rain
- 31
- 49
Rain
- 31
- 47
Chance Rain/Snow
- 37
- 44
Rain
- 34
- 44
Rain/Snow Likely
- 29
- 43
Rain
- 24
- 43
Chance Rain/Snow
Today 20 Dec Northeast Siskiyou and Northwest Modoc Counties
Partly cloudy early this Afternoon, then mostly cloudy with a 30 percent chance of rain late this afternoon. Snow level 4500 feet. Highs in the mid 40s. South Winds 10 to 15 Mph.
Tonight 20 Dec Northeast Siskiyou and Northwest Modoc Counties
Rain likely this Evening, then rain after midnight. Lows in the mid 30s to lower 40s. South Winds 10 to 15 Mph. Chance of rain 90 percent.
Souza Lake Temperature Statistics
December Temperature
Klamath Falls International Airport (20.5 miles)
Lowest 14 December, 2025
14 °FAverage December
36.7 °FHighest 10 December, 2025
59 °F
Climate (2020–Present)
Klamath Falls International Airport (20.5 miles)
Average Low 2020–2025
34 °FAverage 2020–2025
48.7 °FAverage High 2020–2025
63.2 °F