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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 Sep 25, 2026
Forecast Valid: 4pm EDT Sep 25, 2026-6pm EDT Oct 2, 2026

Tonight

NNE wind around 12 kt. Mostly clear. Waves 1 to 2 ft.

Saturday

NNE wind 14 to 16 kt, with gusts as high as 23 kt. Increasing clouds. Waves 2 to 3 ft.

Saturday Night

NNE wind 14 to 17 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 2 to 3 ft.

Sunday

NNE wind 15 to 18 kt, with gusts as high as 24 kt. A chance of rain, mainly after 2pm. Waves around 3 ft.

Sunday Night

NE wind 11 to 16 kt. A chance of rain, mainly before 2am. Waves 1 to 2 ft.

Monday

NNE wind around 9 kt. A slight chance of showers. Waves around 1 ft.

Monday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

*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.