Constantia, NY Weather Forecast & Alerts

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

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Current Conditions — Constantia, NY

FULTON (KFZY)

Clear

68.0 F
Humidity:30%
Wind Speed:S 6.9 mph
Barometer:30.20 in
Dewpoint:35.6 F
Visibility:NULL mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 02:20 PM EDT
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5-Day Forecast — Constantia, NY

Monday

High 71 °F
Mostly Sunny
Monday
Night
Low 48 °F
Partly Cloudy
Tuesday

High 66 °F
Chance of Rain Showers
Tuesday
Night
Low 50 °F
Chance of Rain
Wednesday

High 64 °F
T-storms Likely
Wednesday
Night
Low 44 °F
Rain
Thursday

High 50 °F
Rain Showers
Thursday
Night
Low 37 °F
Chance of Rain
Friday

High 50 °F
Chance of Rain Showers

Detailed Forecast — Constantia, NY

Monday
Mostly Sunny. High near 71°F. Wind 2 to 5 mph, with gusts as high as 10 mph.
Monday Night
Partly Cloudy. Low around 48°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Tuesday
Chance of Rain Showers. High near 66°F. Wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Chance of Rain. Low around 50°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Thunderstorms Likely. High near 64°F. Wind 5 to 7 mph, with gusts as high as 13 mph.
Wednesday Night
Rain. Low around 44°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
Thursday
Rain Showers. High near 50°F. Wind 9 to 12 mph, with gusts as high as 21 mph.
Thursday Night
Chance of Rain. Low around 37°F. Wind 12 to 14 mph, with gusts as high as 17 mph.
Friday
Chance of Rain Showers. High near 50°F. Wind 15 to 17 mph, with gusts as high as 28 mph.
Friday Night
Slight Chance of Rain. Low around 35°F. Wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Chance of Rain Showers. High near 48°F. Wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Chance of Rain. Low around 35°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Sunday
Chance of Rain Showers. High near 50°F. Wind 7 to 12 mph, with gusts as high as 18 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • April 27, 2026

Observation History — Constantia, 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)
02:20 PM EDT S 6.9 NULL Clear -- 68.0 35.6 30% NA NA 30.20 1022.7
02:05 PM EDT 3.4 NULL Clear -- 68.0 35.6 30% NA NA 30.20 1022.7
01:55 PM EDT NULL Clear -- 69.8 35.6 28% NA NA 30.21 1023.0
01:50 PM EDT 0.0 NULL Clear -- 66.2 % NA NA 30.21 1023.0
01:40 PM EDT SE 5.7 NULL Clear -- 68.0 35.6 30% NA NA 30.21 1023.0
01:35 PM EDT NULL Clear -- 68.0 37.4 32% NA NA 30.22 1023.4
01:30 PM EDT 3.4 NULL Clear -- 68.0 37.4 32% NA NA 30.21 1023.0
01:15 PM EDT 4.6 NULL Clear -- 66.2 35.6 32% NA NA 30.21 1023.0
01:10 PM EDT 5.7 NULL Clear -- 66.2 37.4 35% NA NA 30.22 1023.4
01:05 PM EDT S 6.9 NULL Clear -- 66.2 37.4 35% NA NA 30.22 1023.4
01:00 PM EDT 5.7 NULL Clear -- 66.2 % NA NA 30.23 1023.7
12:50 PM EDT S 5.7 NULL Clear -- 66.2 39.2 37% NA NA 30.23 1023.7
12:40 PM EDT 5.7 NULL Clear -- 64.4 % NA NA 30.23 1023.7
12:35 PM EDT 5.7 NULL Clear -- 64.4 37.4 37% NA NA 30.23 1023.7
12:25 PM EDT 5.7 NULL Clear -- 64.4 39.2 39% NA NA 30.24 1024.0
12:20 PM EDT 5.7 NULL Clear -- 64.4 39.2 39% NA NA 30.24 1024.0
12:10 PM EDT 4.6 NULL Clear -- 64.4 39.2 39% NA NA 30.24 1024.0
12:00 PM EDT 6.9 NULL Clear -- 64.4 39.2 39% NA NA 30.25 1024.4
11:50 AM EDT 0.0 NULL Clear -- 62.6 39.2 42% NA NA 30.26 1024.7
11:40 AM EDT 0.0 NULL Clear -- 62.6 41.0 45% NA NA 30.26 1024.7
11:35 AM EDT 3.4 NULL Clear -- 60.8 39.2 45% NA NA 30.26 1024.7
11:30 AM EDT 4.6 NULL Clear -- 60.8 39.2 45% NA NA 30.26 1024.7
11:25 AM EDT S 4.6 NULL Clear -- 60.8 41.0 48% NA NA 30.26 1024.7
11:20 AM EDT 0.0 NULL Clear -- 60.8 41.0 48% NA NA 30.26 1024.7

Regional Weather Observation

FULTON (KFZY)

Clear
68.0 F

SYRACUSE (KSYR)

Clear
69.8 F

WATERTOWN (KART)

Clear
68.0 F

ROME/GRIFFISS AF (KRME)

Clear
71.6 F

SKANEATELES (K6B9)

Clear
69.8 F

WILLIAMSON/SODUS (KSDC)

Clear
60.8 F
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