Greenville Weather Forecast

    • 42
    • 48

    Chance Rain

    • 37
    • 59

    Rain

    • 29
    • 51

    Rain Likely

    • 22
    • 34

    Snow Likely

    • 27
    • 34

    Partly Sunny

    • 31
    • 39

    Chance Rain/Snow

Today 8 Jan Mercer

Partly sunny. Highs in the upper 40s. Southeast Winds 5 to 10 Mph.

Tonight 8 Jan Mercer

Mostly cloudy. A chance of rain after midnight. Mild. Near steady temperature in the mid 40s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

January Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 1 January, 2026

    12 °F

  • Average January

    23.2 °F

  • Highest 6 January, 2026

    44.1 °F

Climate (2021–Present)

Port Meadville Airport (17.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.2 °F
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