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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:57 pm EDT Oct 20, 2026
Forecast Valid: 6pm EDT Oct 20, 2026-6pm EDT Oct 27, 2026

Tonight

NNE wind 12 to 15 kt becoming ENE 9 to 12 kt after midnight. Clear. Waves 1 to 2 ft.

Wednesday

Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

N wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

NNE wind 12 to 15 kt. Mostly clear. Waves 2 to 3 ft.

Friday

N wind around 9 kt. Sunny. Waves 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

The water temperature off Rochester is 60 degrees, and the water
temperature off Oswego is 59 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.