Siskiyou Mountain Park Weather Forecast

    • 32
    • 50

    Decreasing Clouds

    • 37
    • 49

    Mostly Cloudy

    • 41
    • 61

    Mostly Cloudy

    • 44
    • 64

    Mostly Cloudy

    • 47
    • 65

    Mostly Cloudy

    • 50
    • 63

    Slight Chance Rain

Today 9 Mar Jackson County

Mostly cloudy this morning then clearing. Highs in the lower to mid 50s in the Valleys and in the lower 40s to lower 50s at higher Elevations. Northwest Winds 5 to 10 Mph.

Tonight 9 Mar Jackson County

Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph well after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Siskiyou Mountain Park Temperature Statistics

March Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 6 March, 2026

    27 °F

  • Average March

    44.9 °F

  • Highest 7 March, 2026

    66.9 °F

Climate (2021–Present)

Montague Siskiyou County Airport (28.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    69.1 °F
Get WillyWeather+ to remove ads