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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 Jul 4, 2026
Forecast Valid: 5am EDT Jul 4, 2026-6pm EDT Jul 10, 2026

Independence Day

WNW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly before 4pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Waves 1 ft or less.

Sunday

ENE wind 5 to 8 kt becoming NNE in the afternoon. A slight chance of showers after 2pm. Waves 1 ft or less.

Sunday Night

NE wind around 6 kt becoming E after midnight. A slight chance of showers before 8pm, then a slight chance of showers after 2am. Waves 1 ft or less.

Monday

E wind 7 to 9 kt. A chance of showers, mainly after 8am. Waves 1 ft or less.

Monday Night

ESE wind around 8 kt. A chance of showers, mainly after 2am. Waves 1 ft or less.

Tuesday

E wind 6 to 8 kt. A chance of showers before 2pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Wednesday

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

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester 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.