Henry Weather Forecast

    • 65
    • 88

    Increasing Clouds

    • 64
    • 84

    Partly Sunny

    • 63
    • 82

    Rain Showers Likely

    • 65
    • 83

    Chance Rain Showers

    • 64
    • 84

    Partly Sunny

    • 67
    • 85

    Partly Sunny

Today 30 Aug Codington

Partly sunny. A slight chance of Thunderstorms in the morning. Humid with Highs in the upper 80s. East Winds 10 to 15 Mph, becoming southeast in the afternoon. Chance of rain 20 percent.

Tonight 30 Aug Codington

Mostly cloudy with a 50 percent chance of Thunderstorms. Near steady temperature in the upper 60s. East Winds 5 to 10 Mph.

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Henry Temperature Statistics

August Temperature

Watertown, Watertown Municipal Airport (15.5 miles)

  • Lowest 27 August, 2026

    48.9 °F

  • Average August

    69.9 °F

  • Highest 3 August, 2026

    87.7 °F

Climate (2021–2026)

Watertown, Watertown Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.9 °F
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