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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
Water: 70 °F
WNW 6kt
< 1ft
Tonight
Low: 66 °F
⇑SSE 8kt
< 1ft
Wednesday
High: 78 °F
S 10kt
< 1ft
Wednesday Night
Low: 70 °F
WSW 15kt
2ft
Thursday
High: 72 °F
W 15kt
3-4ft
Thursday Night
Low: 60 °F
WNW 15kt
3-4ft
Friday
High: 67 °F
NW 7kt
2ft
Friday Night
Low: 56 °F
⇑SSE 6kt
< 1ft
Saturday
High: 77 °F
S 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 am EDT Sep 8, 2026
Forecast Valid: 12pm EDT Sep 8, 2026-6pm EDT Sep 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WNW wind around 6 kt. Mostly sunny. Waves 1 ft or less.

Tonight

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

Wednesday

S wind around 10 kt. Showers likely, with thunderstorms also possible after 5pm. Waves 1 ft or less.

Wednesday Night

SW wind 12 to 15 kt becoming W after midnight. Winds could gust as high as 21 kt. Showers and possibly a thunderstorm. Waves 1 ft or less building to 2 ft.

Thursday

W wind 12 to 15 kt, with gusts as high as 22 kt. A slight chance of showers before 8am. Waves 3 to 4 ft.

Thursday Night

WNW wind 11 to 15 kt becoming NNW after midnight. Partly cloudy. Waves 3 to 4 ft.

Friday

NW wind around 7 kt. Sunny. Waves 2 ft subsiding to 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind around 9 kt. Sunny. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Oswego is 72 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.