North Myrtle Beach Weather Forecast

Partly Sunny
Today
80°
Partly Sunny
Partly sunny, with a high near 80. South wind 5 to 11 mph.
Chance Showers then Slight Chance T-storms
Tuesday
75°
Chance Showers then Slight Chance T-storms
A chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 75. South wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
Wednesday
77°
Heavy Rain
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 77. Southwest wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance T-storms
Thursday
78°
Chance T-storms
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Chance T-storms
Friday
77°
Chance T-storms
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Chance T-storms
Saturday
78°
Chance T-storms
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.

Weekly Weather Forecast for North Myrtle Beach, S.C.

  • Today: Partly sunny, with a high near 80. South wind 5 to 11 mph.
  • Tonight: Partly cloudy, with a low around 73. South wind 7 to 14 mph.
  • Tuesday: A chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 75. South wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night: A chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 72. South wind 8 to 13 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 77. Southwest wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Night: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 78. Chance of precipitation is 50%.
  • Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
  • Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
  • Friday Night: A chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
  • Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
  • Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
  • Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.

Average Temperatures and Precipitation

Month High Low Water Precipitation
January 56° 37° 50° 3.66"
February 60° 39° 52° 3.50"
March 68° 46° 57° 3.79"
April 76° 53° 62° 2.12"
May 83° 61° 69° 2.99"
June 88° 68° 77° 3.66"
July 91° 72° 81° 5.19"
August 89° 71° 83° 5.58"
September 85° 64° 80° 5.58"
October 77° 54° 73° 3.23"
November 69° 46° 65° 2.97"
December 60° 38° 55° 3.45"
Annual 75° 54° 67° 45.72"

Annual Weather Statistical Averages

Sunny Days 215
Overcast Days 150
Frost Days 42
# of days with High over 90 degrees 46
Days with measurable rainfall 72
Average air temperature 64°
Average water temperature 67°
Average 1 p.m. relative humidity 57%
Avg. sunny days/mo. (summer) 18
Avg. sunny days/mo. (winter) 15
Wettest months July & Aug.
Driest months Oct. & Nov.
Hottest day 105° - Aug. 22, 1983
Coldest day 4° -Jan. 21,1985