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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 51 °F
Water: 39 °F
⇑S 14kt
< 1ft
Tuesday
High: 61 °F
SSW 14kt
< 1ft
Tuesday Night
Low: 42 °F
WNW 6kt⇓
1ft
Wednesday
High: 46 °F
N 9kt
< 1ft
Wednesday Night
Low: 39 °F
W 8kt
< 1ft
Thursday
High: 47 °F
W 10kt
1ft
Thursday Night
Low: 40 °F
W 8kt
1ft
Friday
High: 49 °F
W 10kt
1ft
Friday Night
Low: 41 °F
SW 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 pm EDT May 4, 2026
Forecast Valid: 4pm EDT May 4, 2026-6pm EDT May 11, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 6 to 9 kt becoming S 11 to 14 kt in the evening. Winds could gust as high as 20 kt. A slight chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Waves 1 ft or less.

Tuesday

SSW wind 10 to 14 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Showers and thunderstorms likely, mainly before noon, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Tuesday Night

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Showers and possibly a thunderstorm, mainly before 8pm, then rain after 8pm. Waves around 1 ft.

Wednesday

N wind 6 to 9 kt. Showers, mainly before 2pm. Waves 1 ft or less.

Wednesday Night

W wind around 8 kt. A chance of showers before 2am. Waves 1 ft or less.

Thursday

W wind 7 to 10 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

W wind around 8 kt. Mostly cloudy. Waves around 1 ft.

Friday

W wind 8 to 10 kt. Mostly sunny. Waves around 1 ft.

Friday Night

SW wind around 6 kt. A chance of showers. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 43 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.