Steamboat Lake Weather Forecast

    • 45
    • 79

    Sunny

    • 50
    • 87

    Sunny

    • 52
    • 89

    Sunny

    • 55
    • 92

    Sunny

    • 60
    • 95

    Sunny

    • 61
    • 98

    Hot

    • 60
    • 99

    Hot

Today 10 Jun Central Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. North Winds 10 to 15 Mph.

Tonight 10 Jun 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

June Temperature

Montague Siskiyou County Airport (5 miles)

  • Lowest 1 June, 2026

    38.6 °F

  • Average June

    62 °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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