Zarn Airport Weather Forecast

    • 62
    • 87

    Chance Thunderstorms

    • 61
    • 91

    Slight Chance Thunderstorms

    • 59
    • 88

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 58
    • 87

    Partly Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

Today 26 May Blue Earth

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 26 May Blue Earth

Mostly clear with slight chance of Thunderstorms early in the Evening, then mostly cloudy with chance of Thunderstorms in the late evening and overnight. Lows in the lower 60s. South Winds up to 10 Mph. Chance of Thunderstorms 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Zarn Airport Temperature Statistics

May Temperature

St. James Municipal Airport (14.3 miles)

  • Lowest 5 May, 2026

    30.2 °F

  • Average May

    56.8 °F

  • Highest 15 May, 2026

    91.4 °F

Climate (2021–Present)

St. James Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    57.1 °F
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