Myrtle Beach July Weather

Averages and records for weather in Myrtle Beach, South Carolina in the month of July.
Typical Myrtle Beach July Weather
1991–2020
Average daily high 87.5 °F
Average daily low 73.5 °F
Average monthly precipitation 5.7 inches
Daily chance of precipitation 40.6%
Myrtle Beach July Weather Records
1949–2024
Highest temperature 101 °F July 27, 2005
Lowest temperature 54 °F July 7, 1951
Highest daily low 82 °F July 22, 2011
Lowest daily high 70 °F July 8, 1950
Hottest average high temperature 90.6 °F 2016
Coldest average high temperature 84.3 °F 2003
Most daily precipitation 6.3 inches July 8, 1950
Most monthly precipitation 15.8 inches 1950
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
July 1 86.8 72.5 94 67
July 2 86.8 72.5 93 63
July 3 86.9 72.6 93 63
July 4 87.0 72.7 93 61
July 5 87.0 72.8 96 59
July 6 87.1 72.9 95 59
July 7 87.2 73.0 99 54
July 8 87.2 73.1 97 58
July 9 87.3 73.2 96 59
July 10 87.3 73.2 95 60
July 11 87.4 73.2 97 60
July 12 87.4 73.2 91 61
July 13 87.4 73.3 96 63
July 14 87.5 73.4 96 62
July 15 87.5 73.5 93 63
July 16 87.6 73.5 93 63
July 17 87.6 73.6 92 65
July 18 87.7 73.7 95 65
July 19 87.7 73.7 93 67
July 20 87.6 73.6 99 69
July 21 87.5 73.6 101 66
July 22 87.5 73.6 95 63
July 23 87.5 73.7 96 62
July 24 87.5 73.7 98 64
July 25 87.5 73.7 92 67
July 26 87.4 73.7 96 68
July 27 87.5 73.7 101 67
July 28 87.5 73.8 99 64
July 29 87.5 73.8 96 62
July 30 87.5 73.8 97 64
July 31 87.4 73.8 95 59
Weather Station Details
Years Station Coordinates
1949–2024 Grand Strand Airport location