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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:35 pm EST Nov 19, 2025
Forecast Valid: 10pm EST Nov 19, 2025-6pm EST Nov 26, 2025

Tonight

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

Thursday

Variable winds less than 5 kt becoming SSE around 6 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Thursday Night

SE wind 7 to 9 kt becoming S after midnight. A chance of rain after 1am. Waves 1 ft or less.

Friday

S wind 9 to 13 kt becoming WSW in the afternoon. Rain likely, mainly before 1pm. Waves 1 ft or less.

Friday Night

W wind around 10 kt becoming NNW after midnight. A chance of showers, mainly before 1am. Waves 1 to 2 ft.

Saturday

NNW wind 7 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

Variable winds less than 5 kt becoming SSW around 6 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSW wind 6 to 9 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

SSW wind 8 to 11 kt becoming WSW after midnight. A chance of showers. Waves 1 ft or less building to 2 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.