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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Lyons, NY
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 8
Average Precipitation
12 Days
Rain amount
99mm
Snow amount
0.1cm
Content continues below
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
28°
18
31°
19
30°
20
18°
21
12°
22
18°
23
17°
24
19°
25
20°
26
21°
27
22°
28
21°
29
20°
30
21°
31
21°
Forecast
Sunday, May 17, 2026
Day
28°
Feels 29
Wind
17 km/h NW
Gust
30 km/h
Humidity
48%
P.O.P
20%
Night
17°
Feels 16
Wind
16 km/h SE
Gust
24 km/h
Humidity
94%
P.O.P
80%
Rain
1-3 mm
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.