Squam Weather Forecast

    • 66
    • 74

    Increasing Clouds

    • 65
    • 82

    Mostly Sunny

    • 64
    • 80

    Mostly Cloudy

    • 64
    • 75

    Slight Chance Rain Showers

    • 63
    • 74

    Partly Sunny

    • 63
    • 74

    Slight Chance Rain Showers

Today 12 Jun Nantucket

Partly sunny. Patchy fog this morning. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jun Nantucket

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph, becoming west after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Squam Temperature Statistics

June Temperature

Nantucket, Nantucket Memorial Airport (5.6 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    59.1 °F

  • Highest 5 June, 2026

    75.9 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (5.6 miles)

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

  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads