Simpson Weather Forecast

    • 63
    • 82

    Gradual Clearing

    • 64
    • 88

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 66
    • 82

    Slight Chance Thunderstorms

    • 67
    • 81

    Slight Chance Thunderstorms

    • 66
    • 83

    Partly Sunny

Today 18 Sep Pitt

Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. Warmer with Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Pitt

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. East Winds around 5 Mph, becoming south around 5 Mph after midnight.

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Simpson Temperature Statistics

September Temperature

Pitt-Greenville Airport (6.8 miles)

  • Lowest 1 September, 2025

    55.4 °F

  • Average September

    70.3 °F

  • Highest 5 September, 2025

    91.4 °F

Climate (2020–Present)

Pitt-Greenville Airport (6.8 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    73.4 °F
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