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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Sunday
High: 58 °F
Water: 59 °F
SW 10kt
1ft
Sunday Night
Low: 45 °F
S 7kt
< 1ft
Monday
High: 59 °F
S 8kt
< 1ft
Monday Night
Low: 47 °F
Light Wind
< 1ft
Tuesday
High: 56 °F
NNE 12kt
< 1ft
Tuesday Night
Low: 43 °F
NE 12kt⇓
< 1ft
Wednesday
High: 56 °F
Light Wind
< 1ft
Wednesday Night
Low: 43 °F
Light Wind
< 1ft
Thursday
High: 57 °F
⇑NNW 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: 2:22 am EDT Oct 18, 2026
Forecast Valid: 3am EDT Oct 18, 2026-6pm EDT Oct 24, 2026

View Nearby Observations

Detailed Forecast

Sunday

SW wind 7 to 10 kt. Sunny. Waves around 1 ft.

Sunday Night

S wind around 7 kt. Mostly clear. Waves 1 ft or less.

Monday

S wind 5 to 8 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday

NNE wind 9 to 12 kt. Sunny. Waves 1 ft or less.

Tuesday Night

NE wind 9 to 12 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

The water temperature off Rochester is 61 degrees, the water
temperature at the central lake buoy is 55 degrees, and the water
temperature off Oswego is 60 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.