For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 10:04 am EDT Apr 11, 2026
Forecast Valid: 12pm EDT Apr 11, 2026-6pm EDT Apr 17, 2026

This Afternoon

W wind around 10 kt. Mostly sunny. Waves around 1 ft.

Tonight

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.

Sunday

SE wind 6 to 10 kt. Showers likely, mainly after 2pm. Waves 1 ft or less.

Sunday Night

S wind 14 to 19 kt, with gusts as high as 25 kt. Showers likely, mainly before 8pm. Waves 1 ft or less.

Monday

SSW wind around 16 kt becoming WSW in the afternoon. Winds could gust as high as 24 kt. Showers. Waves 1 to 2 ft.

Monday Night

W wind 10 to 13 kt decreasing to 5 to 8 kt after midnight. Showers likely, mainly before 8pm. Waves 3 ft subsiding to 1 ft.

Tuesday

ESE wind 5 to 7 kt becoming SW in the afternoon. Showers likely, mainly after 2pm. Waves 1 ft or less.

Tuesday Night

S wind 6 to 8 kt. Showers likely. Waves 1 ft or less.

Wednesday

S wind around 8 kt becoming SW in the afternoon. Showers likely. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 40 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.