Winthrop Weather Forecast

    • 33
    • 39

    Rain

    • 29
    • 50

    Rain Likely

    • 30
    • 38

    Wintry Mix Likely

    • 39
    • 50

    Rain Likely

    • 34
    • 50

    Rain Likely

    • 37
    • 52

    Rain Likely

Today 31 Mar Kennebec

Snow likely. Rain with a slight chance of sleet in the Morning, then rain likely with a chance of sleet in the afternoon. Little or no snow and sleet accumulation. Colder with Highs in the upper 30s. Light and variable Winds. Chance of precipitation 80 percent.

Tonight 31 Mar Kennebec

Rain. Patchy fog. Lows in the lower 30s. Light and variable Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

March Temperature

Augusta, Augusta State Airport (8.7 miles)

  • Lowest 3 March, 2026

    12.9 °F

  • Average March

    34.5 °F

  • Highest 10 March, 2026

    72 °F

Climate (2021–Present)

Augusta, Augusta State Airport (8.7 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    57.6 °F
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