Dorchester Weather Forecast

    • 63
    • 83

    Increasing Clouds

    • 67
    • 87

    Partly Sunny

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

    • 66
    • 88

    Slight Chance Thunderstorms

    • 68
    • 89

    Chance Rain Showers

    • 65
    • 86

    Chance Thunderstorms

Today 26 Jul Allamakee

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 26 Jul Allamakee

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

July Temperature

Decorah (16.8 miles)

  • Lowest 18 July, 2024

    51.8 °F

  • Average July

    70 °F

  • Highest 13 July, 2024

    86 °F

Climate (2019–Present)

Decorah (16.8 miles)

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  • Average Low 2019–2024

    39.1 °F

  • Average 2019–2024

    47.6 °F

  • Average High 2019–2024

    55.9 °F
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