Colchester Weather Forecast

    • 33
    • 59

    Chance Rain

    • 46
    • 64

    Sunny

    • 51
    • 73

    Chance Thunderstorms

    • 41
    • 74

    Rain

    • 29
    • 51

    Slight Chance Rain

    • 39
    • 50

    Mostly Cloudy

Today 7 Mar McDonough

Mostly cloudy. Rain with a chance of Thunderstorms Late, then a chance of rain this morning. Cooler with Highs in the upper 50s. Southwest Winds around 15 Mph, becoming west. Chance of rain 90 percent.

Tonight 7 Mar McDonough

Partly cloudy in the Evening, then clearing. Much cooler with Lows in the lower 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight.

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Colchester Temperature Statistics

March Temperature

Macomb Municipal Airport (9.9 miles)

  • Lowest 1 March, 2026

    18.5 °F

  • Average March

    37 °F

  • Highest 3 March, 2026

    44.6 °F

Climate (2021–Present)

Macomb Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    64.1 °F
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