Groton Weather Forecast

    • 58
    • 90

    Breezy

    • 36
    • 73

    Slight Chance Rain Showers

    • 33
    • 54

    Partly Sunny

    • 37
    • 55

    Mostly Cloudy

    • 38
    • 55

    Chance Rain Showers

    • 33
    • 51

    Chance Rain Showers

Today 22 Apr Brown

Partly sunny and Breezy, warmer with Highs in the lower 90s. Southeast Winds 10 to 15 Mph, becoming south 15 to 25 Mph in the afternoon.

Tonight 22 Apr Brown

Mostly clear. Near steady temperature in the upper 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Groton Temperature Statistics

April Temperature

Aberdeen, Aberdeen Regional Airport (14.9 miles)

  • Lowest 10 April, 2026

    13.6 °F

  • Average April

    40.6 °F

  • Highest 16 April, 2026

    86.6 °F

Climate (2021–Present)

Aberdeen, Aberdeen Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    58.5 °F
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