Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tuesday
High: 71 °F
⇑SSE 14kt
< 1ft
Tuesday Night
Low: 64 °F
S 15kt
< 1ft
Wednesday
High: 72 °F
S 9kt
< 1ft
Wednesday Night
Low: 64 °F
Light Wind
< 1ft
Thursday
High: 72 °F
N 6kt
< 1ft
Thursday Night
Low: 63 °F
⇑NW 6kt
< 1ft
Friday
High: 68 °F
NNE 12kt
< 1ft
Friday Night
Low: 54 °F
NNE 9kt
< 1ft
Saturday
High: 68 °F
ESE 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: 2:45 am EDT Sep 15, 2026
Forecast Valid: 3am EDT Sep 15, 2026-6pm EDT Sep 21, 2026

View Nearby Observations

Detailed Forecast

Tuesday

SSE wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Tuesday Night

S wind 11 to 15 kt. A chance of showers, mainly after 1am. Waves 1 ft or less.

Wednesday

S wind 5 to 9 kt becoming SW in the afternoon. A slight chance of showers before 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers after 2am. Waves 1 ft or less.

Thursday

ENE wind around 6 kt becoming NW in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming NW around 6 kt after midnight. A chance of showers and thunderstorms before 8pm. Waves 1 ft or less.

Friday

NNE wind around 12 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

NNE wind 7 to 9 kt becoming E after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

ESE wind around 7 kt. A chance of showers. Waves 1 ft or less.

The water temperature off Oswego is 71 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.