Nantucket Harbor - Pocomo Head Weather Forecast

    • 28
    • 44

    Breezy

    • 27
    • 34

    Breezy

    • 39
    • 45

    Mostly Cloudy

    • 41
    • 49

    Chance Rain

    • 36
    • 45

    Chance Rain

    • 32
    • 41

    Chance Rain/Snow

Today 7 Dec Nantucket

Mostly sunny. Highs in the mid 40s. Northwest Winds 5 to 10 Mph.

Tonight 7 Dec Nantucket

Mostly clear. Near steady temperature in the upper 30s. Northwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Pocomo Head Temperature Statistics

December Temperature

Nantucket, Nantucket Memorial Airport (4.3 miles)

  • Lowest 4 December, 2025

    24.1 °F

  • Average December

    41 °F

  • Highest 2 December, 2025

    52 °F

Climate (2020–Present)

Nantucket, Nantucket Memorial Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    59.3 °F
Get WillyWeather+ to remove ads