Yreka Weather Forecast

    • 49
    • 81

    Increasing Clouds

    • 53
    • 82

    Increasing Clouds

    • 51
    • 86

    Chance Rain Showers

    • 41
    • 69

    Partly Sunny

    • 44
    • 72

    Mostly Cloudy

    • 41
    • 72

    Partly Sunny

    • 42
    • 74

    Mostly Sunny

Today 22 Sep Central Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. North Winds 10 to 15 Mph.

Tonight 22 Sep Central Siskiyou County

Mostly clear. Lows in the mid 40s to lower 50s. North Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Real-Time

Yreka Temperature Statistics

September Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 4 September, 2026

    35.7 °F

  • Average September

    60.6 °F

  • Highest 10 September, 2026

    94.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (8.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    69 °F
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