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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Massena, NY
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
10°
7
12°
8
12°
9
16°
10
15°
11
11°
12
12°
13
14°
14
16°
15
18°
16
18°
17
18°
18
19°
19
18°
20
20°
21
22
23
24
25
26
27
28
29
30
31
Forecast
Wednesday, May 6, 2026
Day
10°
Feels 9
Wind
10 km/h SE
Gust
18 km/h
Humidity
66%
P.O.P
90%
Rain
5-10 mm
Night
4°
Feels 0
Wind
18 km/h S
Gust
27 km/h
Humidity
95%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
20°
Feels 20
Low
7°
Feels 6
Average Precipitation
12 Days
Rain amount
65.5mm
Snow amount
0.1cm