Williamsburg Weather Forecast

    • 43
    • 69

    Becoming Sunny

    • 47
    • 65

    Chance Rain

    • 43
    • 59

    Chance Rain

    • 43
    • 62

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

    • 57
    • 79

    Slight Chance Rain Showers

Today 30 Apr Dorchester

Partly sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Apr Dorchester

Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Williamsburg Temperature Statistics

April Temperature

Cambridge-Dorchester Airport (13.7 miles)

  • Lowest 9 April, 2026

    28.4 °F

  • Average April

    60.1 °F

  • Highest 15 April, 2026

    87.8 °F

Climate (2021–Present)

Cambridge-Dorchester Airport (13.7 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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