Niantic Weather Forecast

    • 50
    • 60

    Chance Rain Showers

    • 47
    • 65

    Mostly Cloudy

    • 48
    • 64

    Partly Sunny

    • 50
    • 67

    Slight Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

    • 51
    • 69

    Partly Sunny

Today 22 Sep Western Montgomery

Cloudy. Showers Likely, mainly this morning. Near steady temperature in the upper 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 22 Sep Western Montgomery

Mostly cloudy. Lows around 50. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Niantic Temperature Statistics

September Temperature

Pottstown, Pottstown Limerick Airport (9.3 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    71.1 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Pottstown, Pottstown Limerick Airport (9.3 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64.5 °F
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