Stonington Weather Forecast

    • 64
    • 85

    Thunderstorms

    • 61
    • 88

    Becoming Sunny

    • 61
    • 88

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 62
    • 88

    Slight Chance Rain Showers

    • 59
    • 85

    Chance Rain Showers

Today 13 Sep Lawrence

Partly cloudy. Isolated Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Sep Lawrence

Partly cloudy with scattered Thunderstorms. Scattered Showers. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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Stonington Temperature Statistics

September Temperature

Bloomington, Monroe County Airport (31.1 miles)

  • Lowest 8 September, 2025

    43 °F

  • Average September

    64.2 °F

  • Highest 11 September, 2025

    86 °F

Climate (2020–Present)

Bloomington, Monroe County Airport (31.1 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    66.1 °F
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