For More Weather Information:

Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:57 am EDT Jun 13, 2026
Forecast Valid: 5am EDT Jun 13, 2026-6pm EDT Jun 19, 2026

Today

SW wind 5 to 8 kt becoming NW in the afternoon. Sunny. Waves around 1 ft.

Tonight

Variable winds less than 5 kt becoming S 5 to 10 kt in the evening. Partly cloudy. Waves 1 ft or less.

Sunday

S wind around 9 kt becoming WNW in the afternoon. A chance of showers, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Sunday Night

W wind 11 to 14 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft building to 3 ft.

Monday

W wind 13 to 16 kt, with gusts as high as 23 kt. Sunny. Waves around 3 ft.

Monday Night

WSW wind 6 to 8 kt. Partly cloudy. Waves around 1 ft.

Tuesday

SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming S 5 to 8 kt after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

S wind 8 to 11 kt. Showers likely. Waves 1 ft or less.

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.