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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Boyertown, PA
Content continues below
May
Average Temperature
High
22°
Feels 23
Low
11°
Feels 11
Average Precipitation
11 Days
Rain amount
70.9mm
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
11
12
13
14
15
16
17
18
19
34°
20
31°
21
20°
22
20°
23
13°
24
17°
25
22°
26
23°
27
24°
28
24°
29
24°
30
25°
31
25°
Forecast
Tuesday, May 19, 2026
Day
34°
Feels 35
Wind
20 km/h W
Gust
30 km/h
Humidity
36%
P.O.P
40%
Rain
<1 mm
Night
23°
Feels 23
Wind
15 km/h SW
Gust
23 km/h
Humidity
65%
P.O.P
40%
Rain
~1 mm
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.