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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 am EDT Apr 22, 2026
Forecast Valid: 5am EDT Apr 22, 2026-6pm EDT Apr 28, 2026

Today

SSE wind 5 to 9 kt becoming W in the afternoon. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Tonight

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

Thursday

N wind around 7 kt becoming WNW in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

NNE wind 5 to 8 kt becoming E after midnight. A slight chance of showers after 2am. Waves 1 ft or less.

Saturday

E wind around 10 kt. A chance of showers after 8am. Waves 1 ft or less.

Saturday Night

ESE wind around 7 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSW wind around 7 kt becoming WNW in the afternoon. 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.