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Last Update: 403 PM EDT Fri Sep 18 2026
For More Weather Information:
5NM W Oswego NY
Marine Zone Forecast
Tonight
North winds 10 to 15 knots becoming northeast. Partly to mostly cloudy. Waves 1 to 3 feet.
Saturday
Northeast winds 10 knots or less. Partly to mostly sunny. Waves 1 to 3 feet subsiding to 1 foot or less.
Saturday Night
Northeast winds 10 knots or less becoming southeast. A chance of showers overnight. Waves 1 foot or less.
Sunday
Southeast winds 5 to 15 knots becoming northeast. Showers. Waves 1 foot or less building to 1 to 3 feet.
Sunday Night
Northeast winds 15 to 20 knots. A chance of showers in the evening. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
Monday
Northeast winds 15 to 20 knots. Mostly cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet.
Tuesday
East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet.
Wednesday
East winds 10 to 15 knots becoming southeast. A chance of showers wednesday night. Waves 2 feet or less.
the water temperature off oswego is 71 degrees.
the water temperature off oswego is 71 degrees.
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