Klamath Falls Weather Forecast
- 38
- 68
Increasing Clouds
- 45
- 69
Partly Sunny
- 38
- 60
Chance Rain Showers
- 35
- 59
Mostly Sunny
- 39
- 70
Sunny
- 39
- 71
Sunny
Today 15 May Klamath Basin
Partly cloudy early this Morning, then mostly cloudy with a 10 percent chance of rain Showers late this afternoon. Highs in the lower to mid 60s. Southwest Winds around 5 Mph shifting to the northwest 10 to 15 Mph this afternoon.
Tonight 15 May Klamath Basin
Mostly cloudy with a 20 percent chance of rain Showers in the Evening, then partly cloudy after midnight. Snow level 7000 feet in the evening. Lows in the lower 30s to lower 40s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph well after midnight.
Klamath Falls Temperature Statistics
May Temperature
Klamath Falls International Airport (5.6 miles)
Lowest 4 May, 2025
30.8 °FAverage May
53.2 °FHighest 9 May, 2025
79.6 °F
Climate (2020–Present)
Klamath Falls International Airport (5.6 miles)
Average Low 2020–2025
33.7 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
63 °F