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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Wednesday
High: 77 °F
Water: 70 °F
SSE 11kt
< 1ft
Wednesday Night
Low: 66 °F
SW 14kt
2ft
Thursday
High: 72 °F
W 16kt
3ft
Thursday Night
Low: 70 °F
WNW 14kt
2-3ft
Friday
High: 68 °F
N 7kt
< 1ft
Friday Night
Low: 61 °F
⇑SSE 6kt
< 1ft
Saturday
High: 77 °F
SSE 9kt
< 1ft
Saturday Night
Low: 56 °F
S 11kt
< 1ft
Sunday
High: 75 °F
S 11kt
< 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 pm EDT Sep 8, 2026
Forecast Valid: 1am EDT Sep 9, 2026-6pm EDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SSE wind 8 to 11 kt. Showers likely, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Wednesday Night

SSW wind 11 to 14 kt becoming W after midnight. Winds could gust as high as 21 kt. Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers after 2am. Waves 1 ft or less building to 2 ft.

Thursday

W wind 12 to 16 kt, with gusts as high as 23 kt. Partly sunny. Waves around 3 ft.

Thursday Night

WNW wind 10 to 14 kt becoming NNW after midnight. Partly cloudy. Waves 2 to 3 ft.

Friday

N wind around 7 kt becoming NW in the afternoon. Sunny. Waves 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

SSE wind 7 to 9 kt. Sunny. Waves 1 ft or less.

Saturday Night

S wind around 11 kt. Partly cloudy. Waves 1 ft or less.

Sunday

S wind around 11 kt becoming WSW in the afternoon. A chance of showers. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Oswego is 73 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.