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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:57 pm EDT May 27, 2026
Forecast Valid: 7pm EDT May 27, 2026-6pm EDT Jun 3, 2026

Tonight

W wind 5 to 8 kt becoming variable and less than 5 kt. A slight chance of showers after 5am. Waves around 1 ft.

Thursday

N wind around 11 kt becoming WNW in the afternoon. A chance of showers, mainly before 8am. Waves around 1 ft.

Thursday Night

W wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. Waves around 1 ft.

Friday

W wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers after 2pm. Waves 1 to 2 ft.

Friday Night

W wind 15 to 17 kt becoming NNW after midnight. A chance of showers before 2am. Waves 3 to 4 ft.

Saturday

N wind 13 to 17 kt. Mostly sunny. Waves 4 ft subsiding to 2 ft.

Saturday Night

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

Sunday

W wind 5 to 8 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

The water temperature off Rochester is 45 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.