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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:57 pm EDT Sep 5, 2026
Forecast Valid: 8pm EDT Sep 5, 2026-6pm EDT Sep 12, 2026

Tonight

N wind around 8 kt becoming NE after midnight. A slight chance of showers between 9pm and 1am. Waves around 1 ft.

Sunday

NE wind around 12 kt becoming N in the afternoon. Partly sunny, then gradually becoming sunny. Waves around 1 ft.

Sunday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Labor Day

Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

SW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming SSE 5 to 8 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

SSW wind 10 to 12 kt, with gusts as high as 22 kt. Showers likely. Waves 1 ft or less.

Wednesday Night

W wind around 16 kt, with gusts as high as 27 kt. Showers likely. Waves 2 to 3 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.