The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Constantia, NY
Content continues below
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
12 Days
Rain amount
80.4mm
Snow amount
0.1cm
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
31°
20
17°
21
13°
22
19°
23
14°
24
16°
25
19°
26
20°
27
21°
28
20°
29
21°
30
21°
31
21°
Forecast
Tuesday, May 19, 2026
Day
31°
Feels 33
Wind
19 km/h SW
Gust
29 km/h
Humidity
49%
P.O.P
40%
Rain
~1 mm
Night
18°
Feels 17
Wind
18 km/h W
Gust
27 km/h
Humidity
100%
P.O.P
80%
Rain
2-4 mm
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.