Williamstown Weather Forecast

    • 39
    • 53

    Rain

    • 39
    • 50

    Chance Rain Showers

    • 52
    • 67

    Rain Showers Likely

    • 44
    • 65

    Slight Chance Rain Showers

    • 48
    • 63

    Partly Sunny

    • 57
    • 72

    Partly Sunny

Today 5 Mar Gloucester

Cloudy. Areas of fog in the morning. Rain, mainly in the morning. Highs in the mid 50s. East Winds around 5 Mph. Chance of rain 80 percent.

Tonight 5 Mar Gloucester

Rain. Lows around 40. Northeast Winds around 5 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamstown Temperature Statistics

March Temperature

Philadelphia, Philadelphia International Airport (17.4 miles)

  • Lowest 2 March, 2026

    26.1 °F

  • Average March

    36.1 °F

  • Highest 1 March, 2026

    48 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (17.4 miles)

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

  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.9 °F
Get WillyWeather+ to remove ads