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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Greenfield, NY
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
12 Days
Rain amount
85.4mm
Snow amount
0cm
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
17°
11
14°
12
15°
13
12°
14
16°
15
17°
16
20°
17
24°
18
22°
19
22°
20
20°
21
20°
22
20°
23
21°
24
21°
25
26
27
28
29
30
31
Forecast
Sunday, May 10, 2026
Day
17°
Feels 16
Wind
22 km/h W
Gust
32 km/h
Humidity
36%
P.O.P
40%
Rain
<1 mm
Night
2°
Feels 0
Wind
15 km/h W
Gust
26 km/h
Humidity
75%
P.O.P
20%
Historical Averages
May 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.