Armstrong Weather Forecast

    • 63
    • 73

    Chance Rain Showers

    • 66
    • 76

    Rain Showers

    • 65
    • 81

    Chance Thunderstorms

    • 58
    • 76

    Partly Sunny

    • 59
    • 75

    Chance Rain Showers

    • 61
    • 78

    Chance Thunderstorms

Today 13 Aug Emmet

Mostly cloudy. Showers with a chance of Thunderstorms this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 13 Aug Emmet

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the lower 60s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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Armstrong Temperature Statistics

August Temperature

Estherville, Estherville Municipal Airport (13 miles)

  • Lowest 6 August, 2026

    50.6 °F

  • Average August

    69.7 °F

  • Highest 9 August, 2026

    84.7 °F

Climate (2021–2026)

Estherville, Estherville Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    59 °F
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