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 pm EDT Sep 23, 2026
Forecast Valid: 11pm EDT Sep 23, 2026-6pm EDT Sep 30, 2026

Overnight

ESE wind around 6 kt. Clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming N 5 to 9 kt in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

NNE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Friday

N wind 7 to 12 kt. Sunny. Waves 1 ft or less building to 2 ft.

Friday Night

NNE wind 10 to 13 kt. Partly cloudy. Waves 1 to 2 ft.

Saturday

N wind around 14 kt, with gusts as high as 22 kt. Mostly sunny. Waves around 2 ft.

Saturday Night

N wind 12 to 15 kt, with gusts as high as 22 kt. Mostly cloudy. Waves 2 to 3 ft.

Sunday

NNE wind 13 to 15 kt, with gusts as high as 21 kt. Partly sunny. Waves 2 to 3 ft.

Sunday Night

NNE wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Mostly cloudy. Waves 1 to 2 ft.

The water temperature off Oswego is 55 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.