For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 56 °F
Water: 64 °F
NNE 17kt
2-3ft

Small Craft Advisory
Sunday
High: 62 °F
NNE 20kt
3-4ft

Small Craft Advisory
Sunday Night
Low: 58 °F
NE 17kt⇓
3ft

Small Craft Advisory
Monday
High: 63 °F
NNE 9kt
1ft
Monday Night
Low: 58 °F
NNE 9kt
< 1ft
Tuesday
High: 64 °F
N 6kt
< 1ft
Tuesday Night
Low: 56 °F
Light Wind
< 1ft
Wednesday
High: 71 °F
S 6kt
< 1ft
Wednesday Night
Low: 61 °F
⇑SSW 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: 9:57 pm EDT Sep 26, 2026
Forecast Valid: 11pm EDT Sep 26, 2026-6pm EDT Oct 3, 2026

View Nearby Observations

Detailed Forecast

Overnight

NNE wind 14 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Waves 2 to 3 ft.

Sunday

NNE wind 16 to 20 kt, with gusts as high as 26 kt. Showers, mainly after 2pm. Waves 3 to 4 ft.

Sunday Night

NE wind 14 to 17 kt decreasing to 10 to 13 kt after midnight. Showers likely, mainly before 7pm. Waves 3 ft subsiding to 1 ft.

Monday

NNE wind around 9 kt. Partly sunny. Waves around 1 ft.

Monday Night

NNE wind 5 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Wednesday

S wind around 6 kt becoming WSW in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the evening. Mostly cloudy. Waves 1 ft or less.

The water temperature off Rochester is 51 degrees, the water
temperature at the central lake buoy is 65 degrees, and the water
temperature off Oswego is 45 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.