Alexandria Bay, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Partly Cloudy
Close Hourly 		-º / 71º 6% SW 7 mph 74%
10pm Partly Cloudy 73º 1% SW 5 mph 63%
11pm Partly Cloudy 73º 1% SW 5 mph 66%
Tue
Jul 14 		Mostly Sunny
View Hourly 		89º / 72º 6% SW 13 mph 67%
12am Partly Cloudy 73º 1% SW 5 mph 69%
1am Partly Cloudy 73º 2% SW 5 mph 72%
2am Partly Cloudy 73º 2% SW 5 mph 78%
3am Partly Cloudy 72º 2% SW 5 mph 80%
4am Partly Cloudy 72º 3% SW 6 mph 83%
5am Mostly Cloudy 72º 6% SW 6 mph 84%
6am Mostly Cloudy 72º 6% SW 7 mph 85%
7am Partly Cloudy 73º 6% SW 8 mph 82%
8am Partly Cloudy 76º 5% SW 9 mph 78%
9am Partly Cloudy 78º 4% SW 10 mph 73%
10am Partly Cloudy 80º 3% SW 11 mph 71%
11am Mostly Sunny 82º 2% SW 11 mph 68%
12pm Partly Cloudy 84º 1% SW 12 mph 66%
1pm Partly Cloudy 85º 1% SW 13 mph 64%
2pm Sunny 86º 1% SW 13 mph 63%
3pm Mostly Sunny 87º 1% SW 13 mph 60%
4pm Sunny 87º 1% SW 13 mph 59%
5pm Sunny 88º 0% SW 13 mph 58%
6pm Sunny 87º 1% SW 11 mph 61%
7pm Sunny 87º 2% WSW 10 mph 56%
8pm Sunny 85º 2% WSW 10 mph 57%
9pm Clear 83º 2% WSW 8 mph 60%
10pm Clear 82º 3% WSW 7 mph 62%
11pm Clear 81º 3% W 7 mph 66%
Wed
Jul 15 		Partly Cloudy
View Hourly 		86º / 64º 5% NW 8 mph 50%
12am Partly Cloudy 80º 4% W 6 mph 69%
1am Partly Cloudy 79º 17% W 6 mph 70%
2am Partly Cloudy 77º 17% W 5 mph 74%
3am Partly Cloudy 76º 13% WNW 4 mph 77%
4am Mostly Cloudy 75º 15% NW 4 mph 79%
5am Cloudy 74º 21% NNW 4 mph 80%
6am Mostly Cloudy 73º 6% NNW 3 mph 80%
7am Partly Cloudy 74º 5% NNW 3 mph 76%
8am Partly Cloudy 76º 2% NNW 3 mph 70%
9am Partly Cloudy 78º 1% NNW 3 mph 63%
10am Mostly Cloudy 80º 0% NW 4 mph 54%
11am Partly Cloudy 82º 0% NW 5 mph 49%
12pm Partly Cloudy 83º 0% NW 6 mph 45%
1pm Partly Cloudy 84º 0% NW 7 mph 42%
2pm Partly Cloudy 85º 0% WNW 7 mph 40%
3pm Partly Cloudy 85º 0% WNW 8 mph 39%
4pm Partly Cloudy 84º 0% WNW 8 mph 40%
5pm Partly Cloudy 84º 0% WNW 7 mph 41%
6pm Mostly Sunny 82º 0% NW 6 mph 45%
7pm Partly Cloudy 82º 0% NW 5 mph 44%
8pm Partly Cloudy 79º 1% NW 3 mph 48%
9pm Partly Cloudy 76º 1% NW 2 mph 55%
Thu
Jul 16 		Partly Cloudy 84º / 59º 20% W 9 mph 56%
Fri
Jul 17 		Mostly Sunny 79º / 59º 1% NNW 3 mph 47%
Sat
Jul 18 		Partly Cloudy 81º / 63º 24% SSE 3 mph 56%
Sun
Jul 19 		Showers 81º / 61º 44% N 5 mph 64%
Mon
Jul 20 		PM Showers 79º / 64º 47% SSW 5 mph 67%

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 : 70ºF
SW wind around 8 kt. Increasing clouds. Waves 1 ft or less.
Tuesday
High : 88ºF
SW wind 12 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Low : 71ºF
WSW wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms, mainly between 2am and 3am. Waves 1 ft or less.
Wednesday
High : 86ºF
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the morning. A slight chance of showers and thunderstorms before 7am. Waves 1 ft or less.
Wednesday Night
Low : 65ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Thursday
High : 80ºF
Variable winds less than 5 kt becoming W 5 to 8 kt in the morning. Mostly sunny. Waves 1 ft or less.
Thursday Night
Low : 60ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
High : 77ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
Low : 60ºF
Variable winds 5 kt or less. Partly cloudy. 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

    TuesdayWednesday
    Wind Speed (MPH) 557111311753476
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 557111311753476
    DIR SWSWSWSWSWSWWSWWNNWNWWNWNW

    Current Weather Conditions In Alexandria Bay, NY

    As Of: 37 minutes ago

    • 73ºF
    • 73ºF
    • 5mph
    • 0º (SW)
    • 5mph
    • Partly Cloudy
    • 10mi
    • 30.00"
    • 63%
    • 0ºF

    The weather right now in Alexandria Bay, NY is Partly Cloudy. The current temperature is 73°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the Southwest. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 63 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:12pm Mon Jul 13 2026

    ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY...

    WHAT: Heat index values in the mid to upper 90s expected.

    WHERE: Erie, Jefferson, Lewis, Genesee, Wyoming, Chautauqua,
    Cattaraugus, and Allegany Counties.

    WHEN: From 11 AM to 8 PM EDT Tuesday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    related illnesses to occur.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors. Young children and
    pets should never be left unattended in vehicles under any
    circumstances. This is especially true during hot weather when car
    interiors can reach lethal temperatures in a matter of minutes.

    Take extra precautions if you work or spend time outside. When
    possible reschedule strenuous activities to early morning or
    evening. Know the signs and symptoms of heat exhaustion and heat
    stroke. Wear lightweight and loose fitting clothing when possible.
    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&