Alexandria Bay, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 2 		Thunderstorms -º / 68º 62% SSE 4 mph 97%
Mon
Aug 3 		Rain
View Hourly 		73º / 58º 89% WNW 9 mph 89%
1am Thunderstorms 69º 68% SSE 2 mph 97%
2am Isolated Thunderstorms 69º 33% SE 2 mph 98%
3am Scattered Thunderstorms 69º 43% SSE 2 mph 100%
4am Cloudy 69º 20% SE 3 mph 98%
5am Cloudy 69º 19% SSE 3 mph 98%
6am Scattered Thunderstorms 69º 51% SSE 3 mph 96%
7am Thundershowers 69º 62% SSW 4 mph 98%
8am Rain 69º 85% WSW 4 mph 98%
9am Rain 69º 90% W 5 mph 97%
10am Rain 68º 85% WNW 5 mph 98%
11am Rain 68º 83% NW 7 mph 98%
12pm Rain 68º 88% NW 7 mph 96%
1pm Rain 68º 88% NW 7 mph 93%
2pm Showers 69º 53% NW 8 mph 88%
3pm Showers 70º 41% NW 9 mph 84%
4pm Cloudy 72º 24% NW 8 mph 74%
5pm Mostly Cloudy 73º 11% NW 7 mph 70%
6pm Partly Cloudy 73º 8% WNW 5 mph 71%
7pm Mostly Sunny 73º 24% WNW 3 mph 71%
8pm Mostly Sunny 70º 6% W 3 mph 76%
9pm Clear 67º 6% WSW 2 mph 82%
10pm Clear 66º 7% WSW 3 mph 86%
11pm Clear 65º 11% WSW 3 mph 87%
Tue
Aug 4 		Sunny
View Hourly 		81º / 59º 15% SW 6 mph 65%
12am Clear 65º 11% W 3 mph 87%
1am Clear 64º 11% W 3 mph 88%
2am Clear 63º 11% W 2 mph 88%
3am Clear 62º 7% W 2 mph 89%
4am Clear 60º 12% WSW 2 mph 92%
5am Clear 59º 12% WSW 2 mph 94%
6am Sunny 59º 15% WSW 2 mph 95%
7am Sunny 61º 15% SW 1 mph 91%
8am Sunny 65º 14% SW 1 mph 83%
9am Sunny 68º 5% SW 1 mph 79%
10am Sunny 71º 4% SW 3 mph 74%
11am Sunny 74º 1% SW 3 mph 66%
12pm Sunny 76º 0% SW 4 mph 60%
1pm Sunny 77º 0% SW 4 mph 56%
2pm Sunny 78º 0% SW 5 mph 55%
3pm Sunny 79º 0% SW 5 mph 54%
4pm Sunny 79º 0% SW 5 mph 54%
5pm Sunny 78º 0% SW 5 mph 54%
6pm Sunny 77º 0% SW 4 mph 58%
7pm Sunny 75º 1% SW 3 mph 60%
8pm Sunny 72º 2% SSW 3 mph 65%
9pm Clear 68º 3% SSW 2 mph 73%
10pm Clear 66º 4% SSW 2 mph 80%
11pm Clear 65º 5% S 2 mph 84%
Wed
Aug 5 		Mostly Sunny
View Hourly 		84º / 67º 6% SSW 5 mph 67%
12am Clear 64º 6% S 2 mph 87%
Thu
Aug 6 		Showers 83º / 68º 47% SW 5 mph 79%
Fri
Aug 7 		Showers 80º / 67º 54% WSW 4 mph 80%
Sat
Aug 8 		Mostly Sunny 81º / 68º 24% SW 6 mph 76%
Sun
Aug 9 		Partly Cloudy 82º / 68º 24% SW 8 mph 76%

Weather Radar for Alexandria Bay, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Alexandria Bay, NY

Tonight
Low : 64ºF
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Waves 1 ft or less.
Monday
High : 74ºF
NNW wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers after 11am. Waves 1 ft or less.
Monday Night
Low : 60ºF
Variable winds 5 kt or less. A slight chance of showers before 11pm. Waves 1 ft or less.
Tuesday
High : 77ºF
Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. Waves 1 ft or less.
Tuesday Night
Low : 62ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
High : 79ºF
Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 66ºF
Variable winds 5 kt or less. A chance of showers after 2am. Waves 1 ft or less.
Thursday
High : 79ºF
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.
Thursday Night
Low : 66ºF
Variable winds 5 kt or less. A chance of thunderstorms before 8pm, then a chance of showers after 2am. Waves 1 ft or less.

NOAA Buoy Data Near Alexandria Bay, NY See Map

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    Wind Speed Forecast for Alexandria Bay, NY

    MondayTuesdayWednesday
    Wind Speed (MPH) 235772321452
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 235772321452
    DIR SSESSEWNWNWWSWWWSWSWSWSWSSW

    Current Weather Conditions In Alexandria Bay, NY

    As Of: 34 minutes ago

    • 69ºF
    • 69ºF
    • 2mph
    • 0º (SSE)
    • 2mph
    • Thunderstorms
    • 6mi
    • 29.67"
    • 97%
    • 0ºF

    The weather right now in Alexandria Bay, NY is Thunderstorms. The current temperature is 69°F, and the expected high and low for today, Monday, August 3, 2026, are -° high temperature and 68°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the South Southeast. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 68 percent, with current humidity at 97 percent, and air pressure at 29.67 in. Visibility is 6 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Flood Watch - 1:38pm Sun Aug 2 2026

    ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...

    WHAT: Flash flooding caused by excessive rainfall continues to be
    possible.

    WHERE: Portions of central and western New York, including the
    following counties, in central New York, Jefferson, Lewis,
    Northern Cayuga and Oswego. In western New York, Allegany,
    Cattaraugus, Chautauqua, Genesee, Livingston, Monroe, Niagara,
    Northern Erie, Ontario, Orleans, Southern Erie, Wayne and Wyoming.

    WHEN: Through late tonight.

    IMPACTS: Excessive runoff may result in flooding of rivers,
    creeks, streams, and other low-lying and flood-prone locations.
    Flooding may occur in poor drainage and urban areas.

    ADDITIONAL DETAILS: - Additional heavy showers and thunderstorms are expected
    through tonight. Locally heavy rainfall is possible with
    rainfall rates near, or exceeding 2 inches per hour at times.
    Repeated rounds of heavy rain over any given location could
    result in flash flooding.

    - Http://www.weather.gov/safety/flood

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    You should monitor later forecasts and be prepared to take action
    should Flash Flood Warnings be issued.

    &&