Colchester Weather Forecast

    • 73
    • 84

    Slight Chance Thunderstorms

    • 76
    • 90

    Partly Sunny

    • 74
    • 93

    Mostly Sunny

    • 73
    • 91

    Chance Rain Showers

    • 71
    • 87

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

Today 21 Jul McDonough

Mostly cloudy. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 21 Jul McDonough

Mostly cloudy. A slight chance of Showers and Thunderstorms early. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Colchester Temperature Statistics

July Temperature

Macomb Municipal Airport (9.9 miles)

  • Lowest 2 July, 2025

    62.6 °F

  • Average July

    75.7 °F

  • Highest 11 July, 2025

    90.1 °F

Climate (2020–Present)

Macomb Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.5 °F
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