Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

15NM NNE Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
Water: 63 °F
NNW 11kt
3ft
Independence Day
High: 67 °F
N 9kt
< 1ft
Friday Night
Low: 62 °F
WSW 7kt
< 1ft
Saturday
High: 74 °F
SSE 9kt
< 1ft
Saturday Night
Low: 68 °F
S 11kt
< 1ft
Sunday
High: 78 °F
SW 12kt
1ft
Sunday Night
Low: 69 °F
S 11kt
1ft
Monday
High: 73 °F
S 11kt
1ft
Monday Night
Low: 65 °F
W 9kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:36 pm EDT Jul 3, 2025
Forecast Valid: 10pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025

View Nearby Observations

Detailed Forecast

Tonight

NW wind around 11 kt becoming N after midnight. Partly cloudy. Waves 3 ft subsiding to 1 ft.

Independence Day

N wind 7 to 9 kt becoming WSW in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

WSW wind around 7 kt becoming S in the evening. Partly cloudy. Waves 1 ft or less.

Saturday

SSE wind 7 to 9 kt becoming SSW in the afternoon. Partly sunny. Waves 1 ft or less.

Saturday Night

S wind 8 to 11 kt. Partly cloudy. Waves 1 ft or less.

Sunday

SW wind 10 to 12 kt. Mostly sunny. Waves around 1 ft.

Sunday Night

S wind 9 to 11 kt. Partly cloudy. Waves around 1 ft.

Monday

S wind 9 to 11 kt becoming W in the afternoon. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Monday Night

W wind around 9 kt becoming N after midnight. A chance of showers and thunderstorms. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

*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.