Zarn Airport Weather Forecast

    • 75
    • 89

    Slight Chance Thunderstorms

    • 69
    • 91

    Thunderstorms Likely

    • 65
    • 83

    Chance Thunderstorms

    • 67
    • 85

    Mostly Sunny

    • 71
    • 89

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

Today 22 Jul Blue Earth

Sunny. Highs in the upper 80s. South Winds 10 to 20 Mph.

Tonight 22 Jul Blue Earth

Partly cloudy. A 20 percent chance of Thunderstorms after midnight. Lows in the mid 70s. South Winds 10 to 20 Mph.

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Zarn Airport Temperature Statistics

July Temperature

St. James Municipal Airport (14.3 miles)

  • Lowest 17 July, 2025

    51.8 °F

  • Average July

    72.8 °F

  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

St. James Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.7 °F
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