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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Thursday
High: 72 °F
Water: 70 °F
SSE 6kt⇓
< 1ft
Thursday Night
Low: 64 °F
NNW 7kt
< 1ft
Friday
High: 68 °F
N 11kt
1-2ft
Friday Night
Low: 55 °F
NE 11kt
1ft
Saturday
High: 64 °F
ENE 6kt
< 1ft
Saturday Night
Low: 58 °F
SE 8kt
< 1ft
Sunday
High: 65 °F
NNE 12kt
< 1ft
Sunday Night
Low: 54 °F
NNE 13kt
2ft
Monday
High: 64 °F
NE 13kt
2ft

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 am EDT Sep 17, 2026
Forecast Valid: 4am EDT Sep 17, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Thursday

SSE wind around 6 kt becoming variable and less than 5 kt. A chance of showers before noon, then a slight chance of showers after 2pm. Waves 1 ft or less.

Thursday Night

NNW wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.

Friday

N wind around 11 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

NE wind 8 to 11 kt. Partly cloudy. Waves around 1 ft.

Saturday

ENE wind around 6 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

E wind 5 to 8 kt becoming SE after midnight. Showers likely, mainly after 2am. Waves 1 ft or less.

Sunday

ESE wind 10 to 12 kt becoming NNE in the afternoon. Showers likely before 2pm. Waves 1 ft or less.

Sunday Night

NNE wind 10 to 13 kt. Mostly cloudy. Waves around 2 ft.

Monday

NE wind 11 to 13 kt. Partly sunny. Waves around 2 ft.

The water temperature off Oswego is 71 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.