Cape Vincent, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Cape Vincent, NY.

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Current Conditions — Cape Vincent, NY

WATERTOWN (KART)

Clear

64.4 F
Humidity:37%
Wind Speed:NW 4.6 mph
Barometer:30.13 in
Dewpoint:37.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 07:40 PM EDT
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5-Day Forecast — Cape Vincent, NY

Monday

High 66 °F
Mostly Sunny
Monday
Night
Low 48 °F
Partly Cloudy
Tuesday

High 62 °F
Rain Showers Likely
Tuesday
Night
Low 46 °F
Slight Chance of Rain
Wednesday

High 57 °F
Rain Showers Likely
Wednesday
Night
Low 42 °F
Rain
Thursday

High 50 °F
Rain Showers
Thursday
Night
Low 35 °F
Slight Chance of Rain
Friday

High 48 °F
Chance of Rain Showers

Detailed Forecast — Cape Vincent, NY

Monday
Mostly Sunny. High near 66°F. Wind 1 to 6 mph, with gusts as high as 6 mph.
Monday Night
Partly Cloudy. Low around 48°F. Wind 3 to 15 mph, with gusts as high as 23 mph.
Tuesday
Rain Showers Likely. High near 62°F. Wind 16 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Slight Chance of Rain. Low around 46°F. Wind 9 to 18 mph, with gusts as high as 28 mph.
Wednesday
Rain Showers Likely. High near 57°F. Wind around 6 mph, with gusts as high as 9 mph.
Wednesday Night
Rain. Low around 42°F. Wind 6 to 8 mph, with gusts as high as 13 mph.
Thursday
Rain Showers. High near 50°F. Wind 9 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Slight Chance of Rain. Low around 35°F. Wind 12 to 13 mph, with gusts as high as 16 mph.
Friday
Chance of Rain Showers. High near 48°F. Wind 14 to 15 mph, with gusts as high as 20 mph.
Friday Night
Slight Chance of Rain. Low around 35°F. Wind around 12 mph, with gusts as high as 15 mph.
Saturday
Chance of Rain Showers. High near 48°F. Wind 10 to 13 mph, with gusts as high as 17 mph.
Saturday Night
Chance of Rain. Low around 37°F. Wind 7 to 8 mph, with gusts as high as 12 mph.
Sunday
Chance of Rain Showers. High near 50°F. Wind 8 to 12 mph, with gusts as high as 15 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • April 28, 2026

Observation History — Cape Vincent, NY

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
07:40 PM EDT NW 4.6 10.00 Clear -- 64.4 37.4 37% NA NA 30.13 1020.3
07:35 PM EDT 4.6 10.00 Clear -- 64.4 37.4 37% NA NA 30.12 1020.0
07:25 PM EDT 0.0 10.00 Clear -- 66.2 39.2 37% NA NA 30.13 1020.3
07:10 PM EDT NW 3.4 10.00 Clear -- 66.2 39.2 37% NA NA 30.12 1020.0
07:05 PM EDT NW 3.4 10.00 Clear -- 66.2 39.2 37% NA NA 30.12 1020.0
06:50 PM EDT NW 3.4 10.00 Clear -- 66.2 37.4 35% NA NA 30.12 1020.0
06:45 PM EDT W 3.4 10.00 Clear -- 66.2 37.4 35% NA NA 30.13 1020.3
06:35 PM EDT W 4.6 10.00 Clear -- 66.2 37.4 35% NA NA 30.13 1020.3
06:25 PM EDT W 6.9 10.00 Clear -- 68.0 39.2 35% NA NA 30.13 1020.3
06:20 PM EDT W 5.7 10.00 Clear -- 68.0 37.4 32% NA NA 30.13 1020.3
06:05 PM EDT W 6.9 10.00 Clear -- 69.8 37.4 31% NA NA 30.13 1020.3
06:00 PM EDT 6.9 10.00 Clear -- 69.8 35.6 28% NA NA 30.13 1020.3
05:50 PM EDT NW 4.6 10.00 Clear -- 69.8 35.6 28% NA NA 30.13 1020.3
05:45 PM EDT W 5.7 10.00 Clear -- 69.8 35.6 28% NA NA 30.13 1020.3
05:35 PM EDT W 6.9 10.00 Clear -- 69.8 37.4 31% NA NA 30.13 1020.3
05:30 PM EDT 4.6 10.00 Clear -- 69.8 35.6 28% NA NA 30.13 1020.3
05:20 PM EDT 5.7 10.00 Clear -- 69.8 35.6 28% NA NA 30.14 1020.7
05:15 PM EDT 4.6 10.00 Clear -- 69.8 35.6 28% NA NA 30.14 1020.7
04:55 PM EDT 8.1 10.00 Clear -- 69.8 35.6 28% NA NA 30.15 1021.0
04:50 PM EDT W 9.2 10.00 Clear -- 69.8 35.6 28% NA NA 30.15 1021.0
04:45 PM EDT W 9.2 10.00 Clear -- 69.8 35.6 28% NA NA 30.16 1021.3
04:35 PM EDT 6.9 10.00 Clear -- 69.8 35.6 28% NA NA 30.16 1021.3
04:30 PM EDT W 9.2 10.00 Clear -- 69.8 37.4 31% NA NA 30.16 1021.3
04:25 PM EDT W 6.9 10.00 Clear -- 69.8 37.4 31% NA NA 30.16 1021.3

Regional Weather Observation

WATERTOWN (KART)

Clear
64.4 F

FORT DRUM/WHEELE (KGTB)

Clear
68.9 F

OGDENSBURG INTL (KOGS)

Clear
68.0 F

FULTON (KFZY)

Clear
66.2 F

SYRACUSE (KSYR)

NULL
69.8 F

WILLIAMSON/SODUS (KSDC)

Clear
NULL F
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