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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 49 °F
Water: 59 °F
⇑N 6kt
< 1ft
Tuesday
High: 57 °F
NNE 13kt
1-2ft
Tuesday Night
Low: 42 °F
NE 12kt⇓
2ft
Wednesday
High: 55 °F
Light Wind
< 1ft
Wednesday Night
Low: 47 °F
Light Wind
< 1ft
Thursday
High: 57 °F
NNW 10kt
< 1ft
Thursday Night
Low: 42 °F
NNE 13kt
2-3ft
Friday
High: 53 °F
NNE 10kt
1-2ft
Friday Night
Low: 40 °F
NNE 6kt⇓
< 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 Oct 19, 2026
Forecast Valid: 12am EDT Oct 20, 2026-6pm EDT Oct 26, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds less than 5 kt becoming N around 6 kt. Mostly clear. Waves 1 ft or less.

Tuesday

NNE wind around 13 kt. Sunny. Waves 1 to 2 ft.

Tuesday Night

NE wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Clear. Waves 2 ft subsiding to 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

NNW wind 6 to 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

NNE wind around 13 kt, with gusts as high as 20 kt. Partly cloudy. Waves 2 to 3 ft.

Friday

NNE wind around 10 kt. Sunny. Waves 1 to 2 ft.

Friday Night

NNE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

The water temperature off Rochester is 60 degrees, the water
temperature at the central lake buoy is 56 degrees, and the water
temperature off Oswego is 59 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.