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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 59 °F
Water: 61 °F
SE 9kt
< 1ft
Tonight
Low: 52 °F
SE 8kt⇓
< 1ft
Columbus Day
High: 61 °F
⇑W 8kt
< 1ft
Monday Night
Low: 56 °F
⇑SSE 7kt
< 1ft
Tuesday
High: 64 °F
S 10kt
< 1ft
Tuesday Night
Low: 55 °F
W 11kt
1-2ft
Wednesday
High: 59 °F
W 11kt
2ft
Wednesday Night
Low: 47 °F
NNW 13kt
2ft
Thursday
High: 55 °F
N 13kt⇓
3ft

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 Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SE wind around 9 kt. A chance of rain. Waves 1 ft or less.

Tonight

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

Columbus Day

Variable winds less than 5 kt becoming W 5 to 8 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. Mostly cloudy. Waves 1 ft or less.

Tuesday

S wind around 10 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves 1 ft or less.

Tuesday Night

WSW wind around 11 kt becoming W after midnight. Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Waves 1 to 2 ft.

Wednesday

W wind around 11 kt. Mostly cloudy. Waves around 2 ft.

Wednesday Night

WNW wind 9 to 13 kt becoming NNW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Waves around 2 ft.

Thursday

N wind 10 to 13 kt decreasing to 7 to 10 kt in the afternoon. Partly sunny. Waves 3 ft subsiding to 1 ft.

Winds and waves higher in and near thunderstorms.

The water temperature off Oswego is 61 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.