Etna City Park Weather Forecast

    • 44
    • 68

    Increasing Clouds

    • 44
    • 74

    Partly Sunny

    • 39
    • 72

    Mostly Sunny

    • 41
    • 73

    Mostly Sunny

    • 44
    • 77

    Mostly Sunny

    • 46
    • 81

    Mostly Sunny

Today 25 Sep Western Siskiyou County

Partly cloudy with a slight chance of rain in the Morning, then sunny in the afternoon. Highs in the mid 50s to mid 60s. West Winds 5 to 10 Mph shifting to the northwest in the afternoon.

Tonight 25 Sep Western Siskiyou County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Etna City Park Temperature Statistics

September Temperature

Montague Siskiyou County Airport (31.1 miles)

  • Lowest 4 September, 2026

    35.7 °F

  • Average September

    61 °F

  • Highest 10 September, 2026

    94.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (31.1 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    69 °F
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