Yreka Weather Forecast

    • 55
    • 91

    Sunny

    • 54
    • 92

    Sunny

    • 53
    • 92

    Sunny

    • 43
    • 86

    Mostly Sunny

    • 36
    • 65

    Mostly Sunny

    • 34
    • 64

    Mostly Sunny

    • 37
    • 67

    Mostly Sunny

Today 6 Oct Central Siskiyou County

Sunny. Highs in the mid 80s to mid 90s. East Winds around 5 Mph shifting to the northeast this afternoon.

Tonight 6 Oct Central Siskiyou County

Clear. Lows in the mid 50s. North Winds around 5 Mph early this evening becoming light.

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  • Temperature Real-Time

Yreka Temperature Statistics

October Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 1 October, 2026

    40.6 °F

  • Average October

    65.2 °F

  • Highest 2 October, 2026

    89.7 °F

Climate (2021–2026)

Montague Siskiyou County Airport (8.7 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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