Yreka Weather Forecast

    • 48
    • 88

    Slight Chance Rain Showers

    • 41
    • 71

    Partly Sunny

    • 45
    • 80

    Sunny

    • 40
    • 76

    Mostly Sunny

    • 36
    • 66

    Mostly Sunny

    • 40
    • 72

    Mostly Sunny

Today 12 May Central Siskiyou County

Partly cloudy then becoming sunny early this afternoon then becoming partly cloudy. Slight chance of Showers late this afternoon. Highs in the lower 80s to lower 90s. Breezy. East Winds around 5 Mph shifting to the south late this Morning, then increasing to 15 to 25 Mph with Gusts to around 40 Mph this afternoon.

Tonight 12 May Central Siskiyou County

Partly cloudy with a 10 percent chance of Showers. Lows in the mid 40s to lower 50s. Southwest Winds 10 to 20 Mph with Gusts to around 35 Mph shifting to the northwest 10 to 15 Mph with Gusts to around 30 Mph late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yreka Temperature Statistics

May Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 1 May, 2026

    38.6 °F

  • Average May

    62.2 °F

  • Highest 6 May, 2026

    85.6 °F

Climate (2021–Present)

Montague Siskiyou County Airport (8.7 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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