Armstrong Weather Forecast

    • 34
    • 52

    Mostly Cloudy

    • 37
    • 63

    Mostly Sunny

    • 45
    • 71

    Partly Sunny

    • 40
    • 71

    Mostly Cloudy

    • 37
    • 62

    Mostly Sunny

    • 45
    • 70

    Slight Chance Thunderstorms

Today 6 May Emmet

Mostly cloudy. Highs in the lower 50s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 6 May Emmet

Mostly cloudy. Lows in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest 5 to 10 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 2 May, 2026

    29.6 °F

  • Average May

    52.7 °F

  • Highest 3 May, 2026

    73.7 °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

    58.9 °F
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