Steamboat Lake Weather Forecast

    • 56
    • 91

    Sunny

    • 58
    • 97

    Hot

    • 58
    • 99

    Hot

    • 58
    • 97

    Hot

    • 59
    • 96

    Sunny

    • 59
    • 96

    Mostly Sunny

    • 55
    • 90

    Partly Sunny

Today 13 Jun Central Siskiyou County

Sunny. Highs in the mid 80s to lower 90s. Northeast Winds 5 to 10 Mph.

Tonight 13 Jun Central Siskiyou County

Clear. Lows in the mid 50s to lower 60s. North Winds 5 to 10 Mph.

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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

    62.2 °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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