Exeter Weather Forecast

    • 61
    • 67

    Rain Showers

    • 51
    • 80

    Partly Sunny

    • 46
    • 70

    Sunny

    • 50
    • 76

    Partly Sunny

    • 57
    • 79

    Slight Chance Rain Showers

    • 50
    • 76

    Slight Chance Rain Showers

Today 9 Sep Southern Penobscot

Mostly cloudy. Highs in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 9 Sep Southern Penobscot

Partly cloudy. Lows in the lower 40s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Exeter Temperature Statistics

September Temperature

Bangor, Bangor International Airport (18.6 miles)

  • Lowest 1 September, 2026

    47.6 °F

  • Average September

    63.7 °F

  • Highest 1 September, 2026

    80.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (18.6 miles)

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

  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
Get WillyWeather+ to remove ads