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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
City of Myrtle Beach (Midway Swash), SC
Content continues below
May
Average Temperature
High
25°
Feels 26
Low
18°
Feels 18
Average Precipitation
10 Days
Rain amount
81.9mm
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
20
21
22
23
27°
24
27°
25
27°
26
27°
27
28°
28
29°
29
27°
30
25°
31
25°
Forecast
Saturday, May 23, 2026
Day
27°
Feels 30
Wind
20 km/h SE
Gust
30 km/h
Humidity
75%
P.O.P
40%
Rain
<1 mm
Night
21°
Feels 22
Wind
15 km/h S
Gust
22 km/h
Humidity
94%
P.O.P
60%
Rain
~1 mm
Historical Averages
May 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.