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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 43 °F
Water: 36 °F
Light Wind
< 1ft
Saturday
High: 65 °F
S 18kt
< 1ft
Saturday Night
Low: 36 °F
SW 15kt
3ft
Sunday
High: 42 °F
W 17kt
3-4ft
Sunday Night
Low: 32 °F
W 17kt
4ft
Monday
High: 38 °F
NW 13kt
2-3ft
Monday Night
Low: 32 °F
W 10kt
1-2ft
Tuesday
High: 49 °F
S 10kt
< 1ft
Tuesday Night
Low: 40 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:58 pm EDT Apr 17, 2026
Forecast Valid: 6pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Saturday

S wind 13 to 18 kt, with gusts as high as 28 kt. A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Saturday Night

SW wind around 15 kt becoming W after midnight. A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 11pm, then showers after 11pm. Some of the storms could produce heavy rainfall. Waves 1 ft building to 3 ft.

Sunday

W wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers before 2pm. Waves 3 to 4 ft.

Sunday Night

W wind 15 to 17 kt. Partly cloudy. Waves around 4 ft.

Monday

NW wind around 13 kt. Mostly sunny. Waves 2 to 3 ft.

Monday Night

W wind 7 to 10 kt. Mostly clear. Waves 1 to 2 ft.

Tuesday

S wind around 10 kt. A chance of showers. Waves 1 ft or less.

Tuesday Night

S wind 7 to 10 kt becoming WSW after midnight. A chance of showers. Waves 1 ft or less.

The water temperature off Rochester is 42 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.