Galva Weather Forecast

    • 77
    • 97

    Slight Chance Thunderstorms

    • 72
    • 96

    Patchy Smoke

    • 68
    • 91

    Partly Sunny

    • 68
    • 93

    Slight Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 64
    • 84

    Slight Chance Thunderstorms

Today 26 Jul Ida

Mostly cloudy this Morning, then becoming mostly sunny. Hot with Highs in the upper 90s. South Winds 5 to 10 Mph. Heat index Values up to 111 this afternoon.

Tonight 26 Jul Ida

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 109 early in the evening.

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Galva Temperature Statistics

July Temperature

Storm Lake (11.2 miles)

  • Lowest 22 July, 2026

    57.2 °F

  • Average July

    74.6 °F

  • Highest 20 July, 2026

    95 °F

Climate (2021–2026)

Storm Lake (11.2 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    59.1 °F
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