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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 53 °F
Water: 61 °F
SE 10kt
< 1ft
Sunday
High: 61 °F
SSE 11kt
< 1ft
Sunday Night
Low: 54 °F
ESE 8kt⇓
< 1ft
Columbus Day
High: 60 °F
⇑WNW 7kt
< 1ft
Monday Night
Low: 56 °F
⇑SSE 7kt
< 1ft
Tuesday
High: 62 °F
S 11kt
< 1ft
Tuesday Night
Low: 52 °F
WNW 13kt
3ft
Wednesday
High: 58 °F
WNW 11kt
2-3ft
Wednesday Night
Low: 47 °F
NNW 9kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 pm EDT Oct 10, 2026
Forecast Valid: 7pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

ESE wind 8 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSE wind around 11 kt. Rain, mainly after 3pm. Waves 1 ft or less.

Sunday Night

ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Rain, mainly before 2am. Waves 1 ft or less.

Columbus Day

Variable winds less than 5 kt becoming WNW 5 to 7 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming SSE 5 to 7 kt after midnight. A slight chance of showers after 2am. Waves 1 ft or less.

Tuesday

SSE wind around 11 kt becoming S in the afternoon. A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves 1 ft or less.

Tuesday Night

WSW wind around 13 kt becoming NW after midnight. Winds could gust as high as 20 kt. Showers before 2am. Waves 1 ft building to 3 ft.

Wednesday

WNW wind around 11 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday Night

NNW wind around 9 kt. Mostly cloudy. Waves 1 to 2 ft.

Winds and waves higher in and near thunderstorms.

The water temperature off Oswego is 62 degrees, and the water
temperature off Cape Vincent is 58 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.