Port Gibson Weather Forecast
- 20
- 39
Rain/Snow
- 21
- 26
Chance Snow Showers
- 19
- 31
Chance Snow Showers
- 19
- 31
Snow Showers Likely
- 13
- 24
Chance Snow Showers
- 16
- 25
Chance Snow Showers
Today 10 Dec Ontario
Snow and rain in the Morning, then rain with a chance of snow Showers in the afternoon. Snow accumulation Ranging from little or nothing across the lower Elevations to around an inch across the higher Terrain. Not as cold with Highs Ranging from the mid 30s on the Hilltops to the upper 30s across the lower Elevations. South Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest. Chance of precipitation near 100 percent.
Tonight 10 Dec Ontario
Cloudy. Snow late. Little or no accumulation. Lows in the mid 20s. South Winds 5 to 10 Mph. Chance of snow 80 percent.
Port Gibson Temperature Statistics
December Temperature
Rochester, Greater Rochester International Airport (26.7 miles)
Lowest 5 December, 2025
5 °FAverage December
25.8 °FHighest 3 December, 2025
34 °F
Climate (2020–Present)
Rochester, Greater Rochester International Airport (26.7 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
50.9 °FAverage High 2020–2025
59.6 °F