For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:15 am EDT Jul 5, 2026
Forecast Valid: 6am EDT Jul 5, 2026-6pm EDT Jul 11, 2026

Today

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Patchy fog before 8am. Waves 1 ft or less.

Tonight

NNE wind 5 to 9 kt becoming E after midnight. Mostly cloudy. Waves 1 ft or less.

Monday

ESE wind 8 to 10 kt. A chance of showers, mainly after 9am. Waves 1 ft or less.

Monday Night

ESE wind 8 to 11 kt. A chance of showers. Waves 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

SSW wind around 6 kt becoming WSW in the afternoon. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 67 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.