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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Rock Hall, MD
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
14°
Feels 13
Average Precipitation
12 Days
Rain amount
81.7mm
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
19°
9
18°
10
22°
11
15°
12
16°
13
17°
14
17°
15
16°
16
19°
17
23°
18
20°
19
16°
20
17°
21
20°
22
23°
23
24
25
26
27
28
29
30
31
Forecast
Friday, May 8, 2026
Day
19°
Feels 19
Wind
24 km/h S
Gust
36 km/h
Humidity
42%
P.O.P
30%
Night
14°
Feels 13
Wind
27 km/h S
Gust
40 km/h
Humidity
76%
P.O.P
30%
Historical Averages
May 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.