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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 65 °F
Water: 59 °F
W 20kt
3ft

Small Craft Advisory
Tonight
Low: 40 °F
N 23kt
5ft

Small Craft Advisory
Saturday
High: 47 °F
N 21kt⇓
5ft

Small Craft Advisory
Saturday Night
Low: 40 °F
WNW 10kt
1-2ft
Sunday
High: 56 °F
SW 9kt
1ft
Sunday Night
Low: 42 °F
S 7kt
< 1ft
Monday
High: 59 °F
S 8kt⇓
< 1ft
Monday Night
Low: 44 °F
Light Wind
< 1ft
Tuesday
High: 59 °F
⇑NNW 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: 10:33 am EDT Oct 16, 2026
Forecast Valid: 1pm EDT Oct 16, 2026-6pm EDT Oct 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind 16 to 20 kt, with gusts as high as 31 kt. Periods of rain and possibly a thunderstorm before 2pm, then rain likely between 2pm and 3pm, then a chance of showers after 3pm. Waves 1 ft building to 3 ft.

Tonight

N wind 21 to 23 kt, with gusts as high as 30 kt. A chance of showers, mainly between 4am and 5am. Waves around 5 ft.

Saturday

N wind 18 to 21 kt decreasing to 12 to 15 kt in the afternoon. Winds could gust as high as 27 kt. A slight chance of showers before 7am. Waves 5 ft subsiding to 2 ft.

Saturday Night

WNW wind 6 to 10 kt becoming WSW after midnight. Mostly clear. Waves 1 to 2 ft.

Sunday

SW wind 7 to 9 kt. Sunny. Waves around 1 ft.

Sunday Night

S wind around 7 kt. Clear. Waves 1 ft or less.

Monday

S wind 5 to 8 kt becoming variable and less than 5 kt 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

Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

The water temperature off Rochester is 62 degrees, the water
temperature at the central lake buoy is 60 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.