Eureka Weather Forecast

    • 35
    • 49

    Mostly Cloudy

    • 43
    • 62

    Slight Chance Rain

    • 24
    • 58

    Mostly Cloudy

    • 26
    • 43

    Mostly Sunny

    • 32
    • 51

    Partly Sunny

Today 24 Mar Winnebago

Partly sunny. Nearly steady temperature in the upper 40s. Southwest wind 5 to 10 Mph.

Tonight 24 Mar Winnebago

Partly cloudy in the evening then becoming mostly cloudy. Lows in the middle 30s. Southeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Eureka Temperature Statistics

March Temperature

Wittman Regional Airport (14.3 miles)

  • Lowest 17 March, 2026

    2.6 °F

  • Average March

    34.9 °F

  • Highest 9 March, 2026

    69.7 °F

Climate (2021–Present)

Wittman Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.2 °F
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