For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:57 am EDT Sep 27, 2026
Forecast Valid: 9am EDT Sep 27, 2026-6pm EDT Oct 3, 2026

Today

NNE wind 15 to 18 kt, with gusts as high as 26 kt. Showers. Waves 3 to 4 ft.

Tonight

NNE wind 13 to 16 kt decreasing to 10 to 13 kt after midnight. Showers likely, mainly before 3am. Waves 3 ft subsiding to 1 ft.

Monday

NNE wind around 9 kt. A slight chance of showers before 8am. Waves around 1 ft.

Monday Night

NNE wind 6 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

N wind around 6 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

Variable winds less than 5 kt becoming S around 6 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Thursday

S wind around 9 kt becoming SW in the afternoon. Partly sunny. Waves 1 ft or less.

The water temperature off Rochester is 51 degrees, and the water
temperature off Oswego is 52 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.