Steamboat Lake Weather Forecast

    • 44
    • 73

    Decreasing Clouds

    • 48
    • 66

    Chance Rain

    • 42
    • 75

    Mostly Sunny

    • 46
    • 81

    Sunny

    • 50
    • 88

    Sunny

    • 54
    • 91

    Sunny

    • 57
    • 94

    Sunny

Today 7 Jun Central Siskiyou County

Sunny then becoming partly cloudy late this morning then becoming mostly cloudy. Highs in the mid 60s to mid 70s. North Winds around 5 Mph shifting to the northwest 10 to 15 Mph late this afternoon.

Tonight 7 Jun Central Siskiyou County

Mostly cloudy. Lows in the mid 40s. Northwest Winds 5 to 10 Mph shifting to the southwest well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

June Temperature

Montague Siskiyou County Airport (5 miles)

  • Lowest 1 June, 2026

    38.6 °F

  • Average June

    65.5 °F

  • Highest 2 June, 2026

    89.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (5 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    69.2 °F
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