Steamboat Lake Weather Forecast

    • 46
    • 83

    Sunny

    • 46
    • 84

    Mostly Sunny

    • 45
    • 80

    Mostly Sunny

    • 48
    • 84

    Mostly Sunny

    • 48
    • 84

    Mostly Sunny

    • 49
    • 86

    Mostly Sunny

    • 48
    • 87

    Mostly Sunny

Today 6 May Central Siskiyou County

Sunny. Highs in the mid 70s to mid 80s. Light Winds becoming northeast around 5 Mph late this Morning, then shifting to the northwest this afternoon.

Tonight 6 May Central Siskiyou County

Clear. Lows in the mid 40s to lower 50s. North Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

May Temperature

Montague Siskiyou County Airport (5 miles)

  • Lowest 1 May, 2026

    38.6 °F

  • Average May

    62.1 °F

  • Highest 1 May, 2026

    81.6 °F

Climate (2021–Present)

Montague Siskiyou County Airport (5 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.2 °F
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