Squam Weather Forecast

    • 39
    • 52

    Patchy Fog

    • 42
    • 50

    Slight Chance Rain Showers

    • 45
    • 52

    Chance Rain Showers

    • 45
    • 53

    Rain Showers

    • 44
    • 53

    Partly Sunny

    • 43
    • 52

    Chance Rain Showers

    • 44
    • 53

    Partly Sunny

Today 27 Apr Nantucket

Sunny. Near steady temperature around 50. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 27 Apr Nantucket

Mostly clear. Patchy fog after midnight. Lows in the upper 30s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Squam Temperature Statistics

April Temperature

Nantucket, Nantucket Memorial Airport (5.6 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    45.7 °F

  • Highest 16 April, 2026

    66 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (5.6 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    59.1 °F
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