Yreka Weather Forecast

    • 25
    • 42

    Areas Freezing Fog

    • 26
    • 45

    Mostly Cloudy

    • 25
    • 49

    Partly Sunny

    • 29
    • 50

    Partly Sunny

    • 30
    • 54

    Mostly Sunny

    • 31
    • 55

    Mostly Sunny

    • 29
    • 56

    Sunny

Today 9 Jan Central Siskiyou County

Sunny. Highs in the lower to mid 40s. East Winds around 5 Mph.

Tonight 9 Jan Central Siskiyou County

Mostly clear then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Patchy fog after midnight. Patchy dense freezing fog after midnight. Lows in the mid 20s to lower 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yreka Temperature Statistics

January Temperature

Montague Siskiyou County Airport (8.7 miles)

  • Lowest 6 January, 2026

    28.9 °F

  • Average January

    41.7 °F

  • Highest 2 January, 2026

    54 °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

    54.2 °F

  • Average High 2021–2026

    69 °F
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