Yreka Weather Forecast

    • 55
    • 89

    Sunny

    • 57
    • 90

    Sunny

    • 60
    • 97

    Hot

    • 62
    • 98

    Hot

    • 60
    • 100

    Hot

    • 62
    • 99

    Hot

Today 19 Aug Central Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. Northeast Winds around 5 Mph shifting to the west late this afternoon.

Tonight 19 Aug Central Siskiyou County

Clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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Yreka Temperature Statistics

August Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 8 August, 2025

    46.7 °F

  • Average August

    72 °F

  • Highest 11 August, 2025

    104.6 °F

Climate (2020–Present)

Montague Siskiyou County Airport (8.7 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    69.1 °F
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