Greenville Weather Forecast

    • 62
    • 83

    Becoming Sunny

    • 63
    • 87

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 65
    • 86

    Rain Showers

    • 64
    • 83

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

    • 63
    • 86

    Slight Chance Rain Showers

Today 7 Sep Logan

Mostly sunny. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 7 Sep Logan

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

September Temperature

Logan County Airport (9.3 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    77.8 °F

  • Highest 3 September, 2026

    93.2 °F

Climate (2021–2026)

Logan County Airport (9.3 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.4 °F
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