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 Sep 4, 2026
Forecast Valid: 10am EDT Sep 4, 2026-6pm EDT Sep 10, 2026

Today

NNW wind 5 to 8 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

Tonight

WNW wind 5 to 7 kt becoming NNE after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

N wind 7 to 9 kt. Mostly sunny. Waves around 1 ft.

Saturday Night

NE wind 7 to 9 kt. Mostly clear. Waves around 1 ft.

Sunday

NNE wind 9 to 11 kt. Sunny. Waves around 1 ft.

Sunday Night

NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

Labor Day

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Tuesday

N wind around 8 kt. Partly sunny. Waves 1 ft or less.

*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.