Winthrop Weather Forecast

    • 40
    • 54

    Rain Showers

    • 30
    • 50

    Slight Chance Rain Showers

    • 38
    • 54

    Mostly Cloudy

    • 52
    • 64

    Chance Rain Showers

    • 47
    • 71

    Chance Rain Showers

    • 44
    • 60

    Chance Rain Showers

Today 10 Apr Kennebec

Partly sunny. Highs in the mid 50s. Light and variable Winds, becoming south 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 10 Apr Kennebec

Cloudy. A chance of Showers in the Evening, then Showers after midnight. Lows around 40. South Winds around 10 Mph with Gusts up to 30 Mph in the Evening, becoming light and variable. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

April Temperature

Augusta, Augusta State Airport (8.7 miles)

  • Lowest 7 April, 2026

    27 °F

  • Average April

    38.1 °F

  • Highest 1 April, 2026

    52 °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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