Yreka Weather Forecast

    • 45
    • 77

    Mostly Sunny

    • 47
    • 80

    Mostly Sunny

    • 50
    • 86

    Mostly Sunny

    • 52
    • 86

    Sunny

    • 50
    • 87

    Mostly Sunny

    • 50
    • 86

    Mostly Sunny

Today 19 May Central Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. North Winds 5 to 10 Mph.

Tonight 19 May Central Siskiyou County

Mostly clear in the evening then becoming partly cloudy. Lows in the lower to mid 40s. North Winds 10 to 15 Mph decreasing to around 5 Mph well after midnight.

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  • Temperature Real-Time

Yreka Temperature Statistics

May Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 14 May, 2026

    34.6 °F

  • Average May

    61.1 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (8.7 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.2 °F
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