For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:22 am EDT Sep 22, 2026
Forecast Valid: 3am EDT Sep 22, 2026-6pm EDT Sep 28, 2026

Tuesday

NE wind 8 to 10 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

NE wind 11 to 14 kt becoming E 7 to 10 kt after midnight. Mostly clear. Waves 2 ft subsiding to 1 ft or less.

Wednesday

ESE wind around 8 kt becoming ENE in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

ESE wind around 7 kt. Mostly clear. Waves 1 ft or less.

Thursday

E wind 5 to 8 kt becoming NNE in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

NE wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Mostly clear. Waves 1 ft or less.

Friday

N wind 8 to 13 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

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

Saturday

N wind 14 to 16 kt, with gusts as high as 24 kt. Mostly sunny. Waves around 2 ft.

The water temperature off Oswego is 45 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.