Galestown Weather Forecast

    • 56
    • 74

    Increasing Clouds

    • 38
    • 61

    Rain Showers Likely

    • 33
    • 56

    Mostly Sunny

    • 42
    • 57

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 52
    • 75

    Mostly Sunny

Today 18 Apr Dorchester

Mostly sunny. Highs in the upper 70s. East Winds 10 to 15 Mph.

Tonight 18 Apr Dorchester

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 50s. Southeast Winds 10 to 15 Mph, becoming south 5 to 10 Mph after midnight. Chance of rain 20 percent.

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Galestown Temperature Statistics

April Temperature

Cambridge-Dorchester Airport (16.8 miles)

  • Lowest 9 April, 2026

    28.4 °F

  • Average April

    59.5 °F

  • Highest 15 April, 2026

    87.8 °F

Climate (2021–Present)

Cambridge-Dorchester Airport (16.8 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.7 °F
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