Nearby Harbors
43.4547’ N, 76.5067’ W

Oswego, NY

45°
H 45°
L 35°
NE
9mph
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Oswego, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Nov 12 		Light Rain
Close Hourly 		45º / 35º 73% NE 18 mph 82%
3am Cloudy 45º 15% NE 9 mph 87%
4am Cloudy 44º 8% NE 9 mph 87%
5am Cloudy 43º 12% NE 10 mph 88%
6am Cloudy 42º 14% NE 9 mph 88%
7am Cloudy 42º 21% NE 10 mph 88%
8am Cloudy 42º 18% NE 11 mph 89%
9am Showers 44º 52% NE 13 mph 86%
10am Light Rain 44º 76% NE 12 mph 87%
11am Light Rain 44º 72% NE 13 mph 87%
12pm Light Rain 44º 64% NE 13 mph 84%
1pm Light Rain 44º 66% NE 14 mph 82%
2pm Light Rain 44º 66% NE 15 mph 79%
3pm Showers 43º 56% NNE 14 mph 78%
4pm Showers 43º 45% NNE 16 mph 76%
5pm Few Showers 42º 33% NNE 16 mph 74%
6pm Few Showers 41º 32% NNE 15 mph 74%
7pm Cloudy 40º 20% NNE 16 mph 75%
8pm Cloudy 40º 17% NNE 15 mph 76%
9pm Cloudy 39º 10% NNE 16 mph 75%
10pm Cloudy 38º 12% NNE 16 mph 75%
11pm Cloudy 38º 11% NNE 15 mph 73%
Fri
Nov 13 		Cloudy
View Hourly 		42º / 36º 24% N 14 mph 68%
12am Cloudy 38º 10% NNE 14 mph 73%
1am Cloudy 37º 6% NNE 13 mph 74%
2am Cloudy 37º 7% NNE 14 mph 75%
3am Cloudy 37º 4% NNE 14 mph 75%
4am Cloudy 36º 3% NNE 13 mph 76%
5am Cloudy 36º 3% NNE 13 mph 77%
6am Cloudy 36º 4% NNE 13 mph 77%
7am Cloudy 35º 22% NNE 12 mph 79%
8am Cloudy 36º 24% NNE 12 mph 77%
9am Cloudy 38º 24% NNE 13 mph 70%
10am Cloudy 40º 6% NNE 13 mph 67%
11am Cloudy 40º 6% N 13 mph 65%
12pm Cloudy 41º 6% N 12 mph 64%
1pm Cloudy 41º 6% N 12 mph 62%
2pm Cloudy 41º 6% N 12 mph 61%
3pm Cloudy 41º 5% N 11 mph 63%
4pm Cloudy 41º 5% NNW 11 mph 63%
5pm Cloudy 40º 5% NNW 10 mph 65%
6pm Cloudy 40º 15% NNW 9 mph 67%
7pm Cloudy 39º 21% N 8 mph 70%
8pm Cloudy 39º 21% N 8 mph 72%
9pm Cloudy 39º 16% N 9 mph 72%
10pm Cloudy 38º 18% N 9 mph 74%
11pm Cloudy 38º 12% N 7 mph 72%
Sat
Nov 14 		Showers
View Hourly 		44º / 38º 45% NW 15 mph 73%
12am Cloudy 38º 12% NNW 7 mph 73%
1am Cloudy 37º 20% NNW 6 mph 74%
2am Cloudy 37º 21% NNW 7 mph 76%
Sun
Nov 15 		AM Showers 45º / 38º 34% NW 13 mph 68%
Mon
Nov 16 		Partly Cloudy 46º / 39º 5% WNW 11 mph 70%
Tue
Nov 17 		Partly Cloudy 52º / 39º 8% WSW 11 mph 70%
Wed
Nov 18 		Sunny 53º / 35º 6% WSW 10 mph 70%
Thu
Nov 19 		Partly Cloudy 54º / 40º 6% SW 7 mph 65%

Weather Radar for Oswego, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Oswego, NY

Thursday
High : 46ºF
NE wind 12 to 15 kt increasing to 15 to 18 kt in the afternoon. Winds could gust as high as 24 kt. Rain, mainly before 3pm. Waves 1 ft or less building to 3 ft.
Thursday Night
Low : 38ºF
NNE wind 18 to 20 kt, with gusts as high as 26 kt. A chance of rain showers before 3am, then a chance of rain and snow showers. Waves around 4 ft.
Friday
High : 42ºF
N wind 13 to 17 kt. A chance of rain showers, mixing with snow after 7am, then gradually ending. Waves 3 to 4 ft.
Friday Night
Low : 38ºF
N wind 11 to 14 kt. A chance of showers. Waves 2 to 3 ft.
Saturday
High : 44ºF
NW wind around 13 kt. A chance of showers. Waves 2 to 3 ft.
Saturday Night
Low : 39ºF
NNW wind around 13 kt. A chance of showers. Waves around 3 ft.
Sunday
High : 46ºF
NW wind around 12 kt. A chance of showers before 1pm. Waves 2 to 3 ft.
Sunday Night
Low : 39ºF
NNW wind 8 to 10 kt. Cloudy. Waves 1 to 2 ft.
Monday
High : 47ºF
WNW wind around 8 kt. Mostly cloudy. Waves 1 ft or less.

NOAA Buoy Data Near Oswego, NY See Map

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    Wind Speed Forecast for Oswego, NY

    ThursdayFridaySaturday
    Wind Speed (MPH) 910131416151412131187
    8am12pm4pm8pm12am4am8am12pm4pm8pm12am4am
    MPH 910131416151412131187
    DIR NENENENNENNENNENNENNENNNN

    Current Weather Conditions In Oswego, NY

    As Of: 46 minutes ago

    • 45ºF
    • 40ºF
    • 9mph
    • 0º (NE)
    • 9mph
    • Cloudy
    • 10mi
    • 29.75"
    • 87%
    • 0ºF

    The weather right now in Oswego, NY is Cloudy. The current temperature is 45°F, and the expected high and low for today, Thursday, November 12, 2026, are 45° high temperature and 35°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the Northeast. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 40° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 87 percent, and air pressure at 29.75 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 7:32pm Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THURSDAY TO 10 AM EST SUNDAY...

    WHAT: North winds 15 to 25 knots and waves 5 to 8 feet expected.

    WHERE: The nearshore waters of Lake America from Sodus Bay to the Saint Lawrence River.

    WHEN: From 7 AM Thursday to 10 AM EST Sunday.

    IMPACTS: Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.