New Mount Pleasant Weather Forecast

    • 50
    • 83

    Becoming Sunny

    • 57
    • 73

    Mostly Sunny

    • 68
    • 88

    Rain Showers Likely

    • 70
    • 86

    Chance Thunderstorms

    • 65
    • 86

    Chance Rain Showers

    • 62
    • 81

    Chance Thunderstorms

    • 61
    • 81

    Chance Rain Showers

Today 13 Sep Jay

Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Sep Jay

Mostly clear. Cooler with Lows around 50. North Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Mount Pleasant Temperature Statistics

September Temperature

Muncie, Delaware County-Johnson Field (19.3 miles)

  • Lowest 7 September, 2026

    57.7 °F

  • Average September

    77.6 °F

  • Highest 3 September, 2026

    95.6 °F

Climate (2021–2026)

Muncie, Delaware County-Johnson Field (19.3 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    65 °F
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