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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:58 pm EDT Apr 20, 2026
Forecast Valid: 1am EDT Apr 21, 2026-6pm EDT Apr 27, 2026

Tuesday

S wind 7 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday Night

SSE wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

ESE wind around 7 kt becoming NNW in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

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

Thursday Night

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

Friday

ENE wind around 6 kt becoming N in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

NE wind 5 to 8 kt becoming ESE after midnight. A chance of showers. Waves 1 ft or less.

Saturday

ESE wind around 10 kt becoming ENE in the afternoon. A chance of showers. 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.