Steamboat Lake Weather Forecast

    • 53
    • 92

    Sunny

    • 54
    • 93

    Sunny

    • 54
    • 92

    Sunny

    • 54
    • 93

    Partly Sunny

    • 56
    • 94

    Partly Sunny

    • 57
    • 95

    Mostly Sunny

Today 8 Jul Central Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. Northeast Winds around 5 Mph shifting to the north 10 to 15 Mph in the afternoon.

Tonight 8 Jul Central Siskiyou County

Clear. Lows in the mid 50s to lower 60s. North Winds 10 to 15 Mph decreasing to around 5 Mph well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

July Temperature

Montague Siskiyou County Airport (5 miles)

  • Lowest 1 July, 2026

    40.6 °F

  • Average July

    70.1 °F

  • Highest 4 July, 2026

    96.7 °F

Climate (2021–2026)

Montague Siskiyou County Airport (5 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    69.1 °F
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