Lower Klamath Lake Weather Forecast
- 32
- 62
Decreasing Clouds
- 39
- 66
Partly Sunny
- 35
- 61
Partly Sunny
- 41
- 64
Mostly Cloudy
- 41
- 57
Mostly Cloudy
- 35
- 56
Rain Likely
Today 31 Oct Northeast Siskiyou and Northwest Modoc Counties
Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower to mid 60s. Southeast Winds around 5 Mph shifting to the east early in the Afternoon, then shifting to the northwest late in the afternoon.
Tonight 31 Oct Northeast Siskiyou and Northwest Modoc Counties
Mostly cloudy in the evening then clearing. Lows in the mid 30s to lower 40s. Northwest Winds around 5 Mph shifting to the southeast after midnight.
Lower Klamath Lake Temperature Statistics
October Temperature
Klamath Falls International Airport (10.6 miles)
Lowest 20 October, 2025
23 °FAverage October
45.6 °FHighest 8 October, 2025
71.1 °F
Climate (2020–Present)
Klamath Falls International Airport (10.6 miles)
Average Low 2020–2025
33.9 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
63 °F