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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:57 am EST Feb 28, 2026
Forecast Valid: 7am EST Feb 28, 2026-6pm EST Mar 6, 2026

Today

SW wind 12 to 17 kt becoming WNW in the afternoon. Winds could gust as high as 24 kt. Showers likely, mainly before 8am. Waves 1 ft building to 4 ft.

Tonight

WNW wind 8 to 12 kt becoming N after midnight. A chance of snow, mainly after 2am. Waves 4 ft subsiding to 2 ft.

Sunday

NNE wind 13 to 15 kt becoming NNW in the afternoon. A chance of snow showers, mainly before 11am. Waves around 2 ft.

Sunday Night

NW wind 10 to 13 kt becoming N 6 to 9 kt after midnight. Mostly cloudy. Waves 1 to 2 ft.

Monday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Monday Night

SSE wind 6 to 9 kt increasing to 10 to 13 kt after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

SSE wind 12 to 14 kt. A chance of snow showers before 1pm, then rain and snow showers likely. Waves 1 ft or less.

Tuesday Night

S wind around 11 kt becoming NNW after midnight. Rain and snow showers likely, mainly before 1am. Waves 1 ft or less building to 2 ft.

Wednesday

NNW wind 5 to 8 kt becoming E in the afternoon. Partly sunny. Waves 1 to 2 ft.

The water temperature off Rochester is 36 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.