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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 44 °F
Water: 54 °F
NNE 20kt
3ft

Small Craft Advisory
Tonight
Low: 36 °F
NNE 23kt
4ft

Small Craft Advisory
Friday
High: 42 °F
N 18kt
3ft

Small Craft Advisory
Friday Night
Low: 36 °F
NNW 13kt
2-3ft

Small Craft Advisory
Saturday
High: 44 °F
NW 15kt
2ft
Saturday Night
Low: 38 °F
NNW 16kt
2-3ft
Sunday
High: 45 °F
NW 14kt
2-3ft
Sunday Night
Low: 37 °F
NNW 11kt
1-2ft
Monday
High: 46 °F
NW 9kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:22 pm EST Nov 12, 2026
Forecast Valid: 2pm EST Nov 12, 2026-6pm EST Nov 18, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind around 20 kt, with gusts as high as 26 kt. Rain likely, mainly before 5pm. Waves around 3 ft.

Tonight

NNE wind 19 to 23 kt. A chance of rain showers before 2am, then a slight chance of rain and snow showers between 2am and 4am, then a slight chance of snow showers after 4am. Waves around 4 ft.

Friday

N wind 13 to 18 kt. A slight chance of snow showers, mixing with rain after 9am, then gradually ending. Waves around 3 ft.

Friday Night

NNW wind 11 to 13 kt. A chance of showers, mainly after 1am. Waves 2 to 3 ft.

Saturday

NW wind 12 to 15 kt. Showers likely, mainly before 1pm. Waves around 2 ft.

Saturday Night

NNW wind around 16 kt. Showers likely, mainly after 1am. Waves 2 to 3 ft.

Sunday

NW wind 12 to 14 kt. A chance of showers before 1pm. Waves 2 to 3 ft.

Sunday Night

NNW wind 9 to 11 kt. Mostly cloudy. Waves 1 to 2 ft.

Monday

NNW wind around 9 kt becoming WNW in the afternoon. Partly sunny. Waves around 1 ft.

The water temperature off Rochester is 57 degrees, the water
temperature at the central lake buoy is 50 degrees, and the water
temperature off Oswego is 56 degrees.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.