Steamboat Lake Weather Forecast
- 57
- 94
Chance Rain Showers
- 56
- 94
Sunny
- 52
- 90
Sunny
- 55
- 94
Sunny
- 57
- 95
Mostly Sunny
- 60
- 96
Mostly Sunny
Today 14 Jul Central Siskiyou County
Sunny in the Morning, then partly cloudy with a 20 percent chance of Thunderstorms in the afternoon. Highs in the mid 80s to mid 90s. Light Winds becoming east around 5 Mph late in the Morning, then shifting to the south early in the afternoon shifting to the west late in the afternoon.
Tonight 14 Jul Central Siskiyou County
Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows around 60. Northwest Winds 5 to 10 Mph until well after midnight becoming light.
Steamboat Lake Temperature Statistics
July Temperature
Montague Siskiyou County Airport (5 miles)
Lowest 1 July, 2026
40.6 °FAverage July
72.8 °FHighest 4 July, 2026
96.7 °F
Climate (2021–2026)
Montague Siskiyou County Airport (5 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
69.1 °F