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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:57 am EDT Jun 9, 2026
Forecast Valid: 12pm EDT Jun 9, 2026-6pm EDT Jun 15, 2026

This Afternoon

Variable winds less than 5 kt becoming NW around 6 kt. Sunny. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming S 5 to 8 kt after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

Wednesday

SSE wind 5 to 9 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Thursday Night

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

Friday

S wind around 6 kt becoming WSW in the afternoon. A chance of showers, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Friday Night

WSW wind around 7 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft or less.

Saturday

W wind 6 to 9 kt. Mostly sunny. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

*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.