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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Sunday
High: 63 °F
Water: 43 °F
Light Wind
< 1ft
Sunday Night
Low: 52 °F
Light Wind
< 1ft
Monday
High: 76 °F
SE 9kt
< 1ft
Monday Night
Low: 59 °F
⇑S 9kt
< 1ft
Tuesday
High: 75 °F
SSW 8kt
< 1ft
Tuesday Night
Low: 53 °F
SW 12kt
< 1ft
Wednesday
High: 61 °F
W 16kt
3ft
Wednesday Night
Low: 43 °F
W 16kt
3ft
Thursday
High: 52 °F
N 11kt
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: 1:57 am EDT May 17, 2026
Forecast Valid: 2am EDT May 17, 2026-6pm EDT May 23, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers after 4am. Waves 1 ft or less.

Monday

SE wind 5 to 9 kt becoming SSW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming S 5 to 9 kt in the evening. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves 1 ft or less.

Tuesday

SSW wind 5 to 8 kt becoming WSW in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Tuesday Night

SW wind 8 to 12 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Waves 1 ft or less.

Wednesday

W wind 12 to 16 kt, with gusts as high as 23 kt. A chance of showers before 2pm. Waves 1 ft building to 3 ft.

Wednesday Night

W wind 13 to 16 kt becoming NW after midnight. Partly cloudy. Waves around 3 ft.

Thursday

N wind 8 to 11 kt becoming NW in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 47 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.