Galva Weather Forecast

    • 45
    • 76

    Mostly Sunny

    • 38
    • 72

    Partly Sunny

    • 40
    • 68

    Partly Sunny

    • 52
    • 76

    Mostly Cloudy

    • 46
    • 78

    Mostly Sunny

    • 52
    • 79

    Partly Sunny

Today 8 May Ida

Sunny. Highs in the mid 70s. Southwest Winds around 5 Mph, increasing to west 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 8 May Ida

Mostly clear. Lows in the mid 40s. West Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Galva Temperature Statistics

May Temperature

Storm Lake (11.2 miles)

  • Lowest 2 May, 2026

    33.8 °F

  • Average May

    53.2 °F

  • Highest 3 May, 2026

    71.6 °F

Climate (2021–Present)

Storm Lake (11.2 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59 °F
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