Eureka Weather Forecast

    • 25
    • 38

    Decreasing Clouds

    • 18
    • 51

    Partly Sunny

    • 8
    • 25

    Chance Snow

    • 12
    • 25

    Partly Sunny

    • 22
    • 36

    Mostly Cloudy

    • 24
    • 41

    Partly Sunny

    • 31
    • 45

    Partly Sunny

Today 26 Feb Winnebago

Mostly sunny. Temperatures in the upper 30s. Southwest wind 10 to 15 Mph.

Tonight 26 Feb Winnebago

Not as cold. Mostly clear. Lows in the middle 20s. Southwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Eureka Temperature Statistics

February Temperature

Wittman Regional Airport (14.3 miles)

  • Lowest 4 February, 2026

    -2.3 °F

  • Average February

    26.1 °F

  • Highest 16 February, 2026

    57.7 °F

Climate (2021–Present)

Wittman Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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