Great Hill Weather Forecast

    • 36
    • 47

    Mostly Sunny

    • 43
    • 50

    Chance Rain Showers

    • 37
    • 54

    Mostly Sunny

    • 42
    • 49

    Mostly Cloudy

    • 51
    • 55

    Mostly Cloudy

    • 51
    • 63

    Slight Chance Rain Showers

Today 9 Apr Southern Plymouth

Sunny. Highs around 50. Southeast Winds 5 to 10 Mph, becoming south in the afternoon.

Tonight 9 Apr Southern Plymouth

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Not as cool with Lows in the lower 30s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Hill Temperature Statistics

April Temperature

Otis Air National Guard Base (10.6 miles)

  • Lowest 2 April, 2026

    37.4 °F

  • Average April

    45.3 °F

  • Highest 4 April, 2026

    55.4 °F

Climate (2021–Present)

Otis Air National Guard Base (10.6 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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