Armstrong Weather Forecast

    • 49
    • 76

    Mostly Sunny

    • 52
    • 78

    Slight Chance Thunderstorms

    • 52
    • 85

    Mostly Sunny

    • 54
    • 85

    Rain Showers Likely

    • 56
    • 81

    Rain Showers Likely

    • 47
    • 75

    Rain Showers Likely

Today 13 May Emmet

Sunny. Highs in the mid 70s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 May Emmet

Mostly clear. Lows in the upper 40s. East Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Armstrong Temperature Statistics

May Temperature

Estherville, Estherville Municipal Airport (13 miles)

  • Lowest 6 May, 2026

    28.7 °F

  • Average May

    50.6 °F

  • Highest 8 May, 2026

    77.6 °F

Climate (2021–Present)

Estherville, Estherville Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    59 °F
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