For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:58 am EDT Oct 5, 2026
Forecast Valid: 11am EDT Oct 5, 2026-6pm EDT Oct 11, 2026

Today

WNW wind around 22 kt, with gusts as high as 32 kt. A slight chance of showers before noon. Waves around 6 ft.

Tonight

NW wind 15 to 20 kt, with gusts as high as 26 kt. Partly cloudy. Waves 4 to 5 ft.

Tuesday

NW wind 9 to 12 kt becoming W in the afternoon. Sunny. Waves 1 to 2 ft.

Tuesday Night

WSW wind 6 to 10 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

SSW wind 10 to 13 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

SW wind around 11 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Thursday

W wind 12 to 15 kt, with gusts as high as 23 kt. A chance of showers between 8am and 2pm. Waves 2 to 3 ft.

Thursday Night

W wind 10 to 12 kt. A chance of showers. Waves around 3 ft.

Friday

W wind 9 to 11 kt. Mostly sunny. Waves around 2 ft.

The water temperature off Oswego is 63 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.