Steamboat Lake Weather Forecast

    • 56
    • 95

    Sunny

    • 54
    • 96

    Sunny

    • 52
    • 92

    Sunny

    • 53
    • 91

    Sunny

    • 53
    • 90

    Sunny

    • 54
    • 90

    Sunny

Today 23 Jul Central Siskiyou County

Sunny. Highs in the mid 80s to mid 90s. Northwest Winds around 5 Mph shifting to the southwest late in the afternoon.

Tonight 23 Jul Central Siskiyou County

Clear. Lows in the mid 50s to lower 60s. Northwest Winds 5 to 10 Mph shifting to the southeast well after midnight.

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  • Temperature Real-Time

Steamboat Lake Temperature Statistics

July Temperature

Montague Siskiyou County Airport (5 miles)

  • Lowest 1 July, 2026

    40.6 °F

  • Average July

    73.9 °F

  • Highest 14 July, 2026

    97.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (5 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    69.1 °F
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