Dorchester Weather Forecast

    • 57
    • 73

    Rain Showers

    • 47
    • 70

    Rain Showers

    • 47
    • 71

    Rain Showers Likely

    • 38
    • 60

    Rain Showers Likely

    • 46
    • 66

    Chance Rain Showers

    • 44
    • 64

    Chance Rain Showers

Today 6 May Allamakee

Mostly sunny. Highs in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 6 May Allamakee

Partly cloudy in the Evening, then Showers with a chance of Thunderstorms after midnight. Warmer with Lows in the upper 50s. Southeast Winds 10 to 15 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

May Temperature

Decorah (16.8 miles)

  • Lowest 3 May, 2024

    42.8 °F

  • Average May

    55.6 °F

  • Highest 3 May, 2024

    69.8 °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

    55.8 °F
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