Hartford Municipal Airport Weather Forecast

    • 68
    • 81

    Chance Thunderstorms

    • 59
    • 80

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 61
    • 79

    Mostly Cloudy

    • 68
    • 82

    Rain Showers Likely

    • 60
    • 84

    Chance Rain Showers

    • 55
    • 76

    Mostly Cloudy

Today 4 Sep Washington

Partly sunny with a 20 percent chance of Showers and Thunderstorms. South Winds up to 5 Mph.

Tonight 4 Sep Washington

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of light Showers and Thunderstorms in the late evening and early morning. Mostly cloudy early in the morning. Areas of fog in the late evening and overnight. Lows in the upper 60s. Northeast Winds up to 5 Mph.

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Hartford Municipal Airport Temperature Statistics

September Temperature

West Bend Municipal Airport (13.7 miles)

  • Lowest 2 September, 2026

    66.2 °F

  • Average September

    74 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

West Bend Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    56.7 °F
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