Lower South Bay Weather Forecast
- 26
- 51
Rain Showers
- 29
- 39
Snow Showers Likely
- 21
- 34
Snow Showers Likely
- 26
- 31
Snow Showers Likely
- 30
- 40
Rain/Snow Likely
- 26
- 34
Chance Rain/Snow
- 37
- 45
Chance Rain Showers
Today 19 Dec Oswego
Lake effect snow Showers with lake effect rain Showers likely Early, then lake effect snow Showers late. Patchy blowing snow late. Snow may be heavy at Times late. Snow accumulation in the most persistent Snows Ranging from an inch or less across the lower Elevations to 2 to 3 Inches on the tug hill. Very windy. Temperatures falling to the mid 20s on the tug hill and to the lower 30s across the lower Elevations. West Winds 20 to 30 Mph, increasing to 30 to 40 Mph. Chance of precipitation 90 percent.
Tonight 19 Dec Oswego
Lake effect snow Showers this Evening, then snow Showers likely after midnight. A chance of snow Showers late. Blowing snow. Snow may be heavy at Times this evening. Additional accumulation in the most persistent Snows Ranging from 1 to 3 Inches across the lower Elevations to 3 to 5 Inches on the tug hill. Very windy with Lows Ranging from 10 to 15 across the tug hill to the mid 20s along the lake Ontario shore. West Winds 30 to 40 Mph, becoming northwest and Diminishing to 20 to 30 Mph. Chance of snow 90 percent.
Lower South Bay Temperature Statistics
December Temperature
Syracuse, Syracuse Hancock International Airport (6.2 miles)
Lowest 5 December, 2025
5 °FAverage December
24.9 °FHighest 17 December, 2025
42.1 °F
Climate (2020–Present)
Syracuse, Syracuse Hancock International Airport (6.2 miles)
Average Low 2020–2025
42.9 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
60.7 °F