Sterling Mountain Weather Forecast

    • 50
    • 66

    Mostly Sunny

    • 35
    • 59

    Chance Snow

    • 35
    • 38

    Snow

    • 37
    • 45

    Chance Snow

    • 43
    • 57

    Slight Chance Rain

    • 40
    • 57

    Partly Sunny

    • 37
    • 56

    Mostly Sunny

Today 24 May Central Siskiyou County

Sunny with a slight chance of Thunderstorms early this Afternoon, then partly cloudy with a slight chance of rain and Thunderstorms late this afternoon. Highs in the mid 70s to mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 24 May Central Siskiyou County

Partly cloudy with a 10 percent chance of rain early this Evening, then mostly clear late this evening and overnight. Lows in the lower to mid 50s. West Winds 5 to 10 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Mountain Temperature Statistics

May Temperature

Montague Siskiyou County Airport (24.2 miles)

  • Lowest 14 May, 2026

    34.6 °F

  • Average May

    60.8 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (24.2 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.3 °F
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