Simpson Weather Forecast

    • 75
    • 96

    Mostly Sunny

    • 76
    • 98

    Chance Thunderstorms

    • 71
    • 94

    Rain Showers

    • 66
    • 86

    Slight Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

Today 3 Sep Pitt

Sunny, hot with Highs in the upper 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 3 Sep Pitt

Partly cloudy in the Evening, then clearing. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Temperature Statistics

September Temperature

Pitt-Greenville Airport (6.8 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    83.9 °F

  • Highest 1 September, 2026

    95 °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

    73.6 °F
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