Siskiyou Mountain Park Weather Forecast

    • 46
    • 69

    Sunny

    • 51
    • 77

    Becoming Sunny

    • 52
    • 79

    Slight Chance Thunderstorms

    • 51
    • 75

    Slight Chance Thunderstorms

    • 53
    • 77

    Rain Showers Likely

    • 50
    • 62

    Rain Likely

    • 50
    • 69

    Slight Chance Rain

Today 29 Apr Jackson County

Sunny. Areas of frost early this morning. Highs in the lower to mid 70s in the Valleys and in the lower to mid 60s at higher Elevations. Northeast Winds around 5 Mph shifting to the northwest in the late morning and afternoon.

Tonight 29 Apr Jackson County

Clear. Lows in the lower to mid 40s. Northwest Winds 5 to 10 Mph shifting to the east after midnight.

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  • Temperature Real-Time

Siskiyou Mountain Park Temperature Statistics

April Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 3 April, 2026

    17.7 °F

  • Average April

    49.1 °F

  • Highest 6 April, 2026

    78.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (28.6 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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