Simpson Weather Forecast

    • 73
    • 91

    Rain Showers Likely

    • 72
    • 89

    Chance Thunderstorms

    • 62
    • 90

    Slight Chance Thunderstorms

    • 61
    • 83

    Mostly Sunny

    • 62
    • 85

    Sunny

    • 66
    • 88

    Mostly Sunny

Today 12 Sep Pitt

Partly sunny. Showers likely with a chance of Thunderstorms. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 12 Sep Pitt

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Temperature Statistics

September Temperature

Pitt-Greenville Airport (6.8 miles)

  • Lowest 8 September, 2026

    59 °F

  • Average September

    79.4 °F

  • Highest 2 September, 2026

    96.8 °F

Climate (2021–2026)

Pitt-Greenville Airport (6.8 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.7 °F
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