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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:36 am EST Nov 20, 2025
Forecast Valid: 7am EST Nov 20, 2025-6pm EST Nov 26, 2025

Today

SE wind 5 to 7 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Tonight

SE wind 6 to 9 kt becoming SSW after midnight. Increasing clouds. Waves 1 ft or less.

Friday

S wind 10 to 13 kt becoming WSW in the afternoon. A chance of showers. Waves 1 ft or less.

Friday Night

W wind around 11 kt becoming NNW after midnight. A slight chance of showers before 1am. Waves around 2 ft.

Saturday

NNW wind 8 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

WNW wind around 6 kt becoming SW after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SW wind 6 to 11 kt. A chance of showers after 1pm. Waves 1 ft or less.

Sunday Night

WSW wind 12 to 14 kt becoming WNW in the evening. A chance of showers. Waves 1 ft building to 4 ft.

Monday

WNW wind 12 to 14 kt, with gusts as high as 20 kt. Partly sunny. Waves 3 to 4 ft.

*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.