Frenchman Island Weather Forecast
- 25
- 33
Snow Likely
- 26
- 35
Snow Likely
- 11
- 31
Snow Likely
- 12
- 19
Snow Likely
- 26
- 37
Rain/Snow Likely
- 23
- 36
Chance Rain/Snow
- 23
- 35
Mostly Cloudy
Today 21 Feb Oswego
Cloudy with a 40 percent chance of snow Showers. Near steady Temperatures Ranging from the upper 20s on the tug hill to around 30 across the lower Elevations. Light northwest Winds.
Tonight 21 Feb Oswego
Cloudy. Areas of freezing drizzle through the early Overnight, then a chance of snow Showers with Areas of freezing drizzle late. Lows in the lower 20s. Light southeast Winds. Chance of precipitation 30 percent.
Frenchman Island Temperature Statistics
February Temperature
Syracuse, Syracuse Hancock International Airport (7.5 miles)
Lowest 8 February, 2026
-8.4 °FAverage February
21.6 °FHighest 16 February, 2026
44.7 °F
Climate (2021–Present)
Syracuse, Syracuse Hancock International Airport (7.5 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
60.6 °F