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Climate & Weather Averages in North Myrtle Beach, South Carolina, USA

Currently: 64 °F. Clear. (Weather station: Grand Strand Airport, USA). See more current weather

Annual Weather Averages in North Myrtle Beach

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in North Myrtle Beach

High Temp: 87 °F

Low Temp: 37 °F

Mean Temp: 64 °F

Precipitation: 3.99"

Humidity: 74%

Dew Point: 56 °F

Wind: 12 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

January Climate & Weather Averages in North Myrtle Beach

High Temp: 56 °F

Low Temp: 37 °F

Mean Temp: 47 °F

Precipitation: 2.93"

Humidity: 70%

Dew Point: 37 °F

Wind: 11 mph

Pressure: 30.13 "Hg

Visibility: 9 mi

February Climate & Weather Averages in North Myrtle Beach

High Temp: 59 °F

Low Temp: 39 °F

Mean Temp: 49 °F

Precipitation: 3.09"

Humidity: 71%

Dew Point: 40 °F

Wind: 12 mph

Pressure: 30.11 "Hg

Visibility: 8 mi

March Climate & Weather Averages in North Myrtle Beach

High Temp: 65 °F

Low Temp: 45 °F

Mean Temp: 55 °F

Precipitation: 3.33"

Humidity: 70%

Dew Point: 45 °F

Wind: 13 mph

Pressure: 30.08 "Hg

Visibility: 9 mi

April Climate & Weather Averages in North Myrtle Beach

High Temp: 72 °F

Low Temp: 53 °F

Mean Temp: 63 °F

Precipitation: 2.78"

Humidity: 71%

Dew Point: 54 °F

Wind: 14 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

May Climate & Weather Averages in North Myrtle Beach

High Temp: 79 °F

Low Temp: 62 °F

Mean Temp: 71 °F

Precipitation: 3.24"

Humidity: 74%

Dew Point: 63 °F

Wind: 14 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

June Climate & Weather Averages in North Myrtle Beach

High Temp: 85 °F

Low Temp: 70 °F

Mean Temp: 78 °F

Precipitation: 4.45"

Humidity: 78%

Dew Point: 71 °F

Wind: 14 mph

Pressure: 30.00 "Hg

Visibility: 8 mi

July Climate & Weather Averages in North Myrtle Beach

High Temp: 87 °F

Low Temp: 74 °F

Mean Temp: 81 °F

Precipitation: 5.52"

Humidity: 78%

Dew Point: 74 °F

Wind: 13 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

August Climate & Weather Averages in North Myrtle Beach

High Temp: 87 °F

Low Temp: 73 °F

Mean Temp: 80 °F

Precipitation: 6.29"

Humidity: 79%

Dew Point: 73 °F

Wind: 11 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

September Climate & Weather Averages in North Myrtle Beach

High Temp: 84 °F

Low Temp: 68 °F

Mean Temp: 76 °F

Precipitation: 5.97"

Humidity: 77%

Dew Point: 68 °F

Wind: 11 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

October Climate & Weather Averages in North Myrtle Beach

High Temp: 76 °F

Low Temp: 57 °F

Mean Temp: 66 °F

Precipitation: 3.90"

Humidity: 75%

Dew Point: 58 °F

Wind: 10 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

November Climate & Weather Averages in North Myrtle Beach

High Temp: 67 °F

Low Temp: 45 °F

Mean Temp: 56 °F

Precipitation: 3.01"

Humidity: 73%

Dew Point: 48 °F

Wind: 10 mph

Pressure: 30.13 "Hg

Visibility: 9 mi

December Climate & Weather Averages in North Myrtle Beach

High Temp: 60 °F

Low Temp: 40 °F

Mean Temp: 50 °F

Precipitation: 3.34"

Humidity: 74%

Dew Point: 42 °F

Wind: 10 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (81 °F avg)
Coldest MonthJanuary (47 °F avg)
Wettest MonthAugust (6.29" avg)
Windiest MonthApril (14 mph avg)
Annual precip.47.85" (per year)

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