Klamath River Weather Forecast
- 56
- 93
Slight Chance Thunderstorms
- 59
- 96
Slight Chance Thunderstorms
- 60
- 97
Chance Thunderstorms
- 57
- 94
Slight Chance Thunderstorms
- 57
- 92
Slight Chance Thunderstorms
- 57
- 92
Mostly Sunny
- 59
- 98
Mostly Sunny
Today 22 Jul Central Siskiyou County
Sunny early this Morning, then partly cloudy with a 20 percent chance of Thunderstorms in the late morning and afternoon. Highs in the lower 80s to lower 90s. East Winds around 5 Mph shifting to the southwest late this afternoon.
Tonight 22 Jul Central Siskiyou County
Partly cloudy with a 20 percent chance of Thunderstorms this Evening, then clear after midnight. Lows in the mid 50s to lower 60s. Northwest Winds 5 to 10 Mph shifting to the southeast well after midnight.
Klamath River Temperature Statistics
July Temperature
Montague Siskiyou County Airport (14.3 miles)
Lowest 4 July, 2025
49.6 °FAverage July
76.5 °FHighest 13 July, 2025
105.7 °F
Climate (2020–Present)
Montague Siskiyou County Airport (14.3 miles)
Average Low 2020–2025
39.7 °FAverage 2020–2025
54.3 °FAverage High 2020–2025
69.1 °F