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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
Water: 64 °F
WSW 8kt
1ft
Friday
High: 80 °F
WSW 8kt
< 1ft
Friday Night
Low: 68 °F
WSW 8kt
< 1ft
Independence Day
High: 77 °F
WNW 8kt
1ft
Saturday Night
Low: 65 °F
Light Wind
< 1ft
Sunday
High: 78 °F
⇑NNE 6kt
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 78 °F
ESE 8kt
< 1ft
Monday Night
Low: 66 °F
SE 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:57 pm EDT Jul 2, 2026
Forecast Valid: 9pm EDT Jul 2, 2026-6pm EDT Jul 9, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 6 to 8 kt. A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am, then a slight chance of showers and thunderstorms after 2am. Waves around 1 ft.

Friday

WSW wind 6 to 8 kt. A slight chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Friday Night

WSW wind around 8 kt. Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then showers likely and possibly a thunderstorm after 2am. Waves 1 ft or less.

Independence Day

WNW wind around 8 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers after 2pm. Waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers before 8pm. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers after 2am. Waves 1 ft or less.

Monday

ESE wind 6 to 8 kt. A chance of showers. Waves 1 ft or less.

Monday Night

SE wind 5 to 7 kt. A chance of showers. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 55 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.