Port Gibson Weather Forecast

    • 50
    • 73

    Rain Showers

    • 43
    • 57

    Rain Showers

    • 44
    • 65

    Rain Showers Likely

    • 41
    • 54

    Rain Showers

    • 39
    • 54

    Rain Showers

    • 38
    • 53

    Chance Rain Showers

Today 19 Oct Ontario

Mostly sunny this Morning, then becoming mostly cloudy. Breezy, warm with Highs Ranging from the mid 60s on the Hilltops to the lower 70s across the lower Elevations. South Winds 10 to 20 Mph, increasing to 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 19 Oct Ontario

Showers, Windy, mild with Lows around 50. South Winds 20 to 30 Mph with Gusts up to 40 Mph in the Evening, becoming west and Diminishing to 10 to 15 Mph. Chance of rain 90 percent.

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Port Gibson Temperature Statistics

October Temperature

Rochester, Greater Rochester International Airport (26.7 miles)

  • Lowest 10 October, 2025

    33.1 °F

  • Average October

    56.2 °F

  • Highest 5 October, 2025

    86 °F

Climate (2020–Present)

Rochester, Greater Rochester International Airport (26.7 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59.7 °F
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