Winthrop Weather Forecast

    • 30
    • 47

    Rain

    • 26
    • 46

    Chance Rain Showers

    • 30
    • 47

    Slight Chance Snow Showers

    • 35
    • 49

    Slight Chance Rain Showers

    • 34
    • 54

    Mostly Cloudy

    • 35
    • 55

    Partly Sunny

Today 19 Apr Kennebec

Areas of fog this morning. Rain. Highs in the upper 40s. Light and variable Winds, becoming northwest around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain near 100 percent.

Tonight 19 Apr Kennebec

Cloudy with rain with a chance of snow in the Evening, then mostly clear after midnight. Lows in the upper 20s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of precipitation 80 percent.

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Winthrop Temperature Statistics

April Temperature

Augusta, Augusta State Airport (8.7 miles)

  • Lowest 8 April, 2026

    22.6 °F

  • Average April

    43.5 °F

  • Highest 14 April, 2026

    71.7 °F

Climate (2021–Present)

Augusta, Augusta State Airport (8.7 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    57.6 °F
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