Current Conditions

Myrtle Beach, South Carolina

77°F25°C
Partly Cloudy

Wind

E 10 mph16 km/h

Humidity

73%

Cloud Cover

88%

As of Tuesday, September 8, 2026 at 11:36 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 75°F24°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 83°F29°CFeels 87°F31°CLow 75°F24°CPrecip 0.01 in0.2 mm8%Cloud 64%Wind ESE 8 mph13 km/hWednesday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 76°F24°C. Breezy from the E at 8 to 10 mph14 to 16 km/h. Humid. Wednesday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h.
ShowersHigh 85°F29°CFeels 93°F34°CLow 77°F25°CPrecip 0.07 in1.8 mm59%Cloud 43%Wind S 6 mph10 km/hThursday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the S at 6 to 9 mph9 to 14 km/h. 59% chance of showers throughout the day. Heavy, humid air. Thursday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the S at 7 to 9 mph11 to 15 km/h. 22% chance of drizzle in the evening.
Light RainHigh 85°F29°CFeels 95°F35°CLow 79°F26°CPrecip 0.15 in3.9 mm72%Cloud 77%Wind SW 8 mph12 km/hFriday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 79°F26°C — feels like 95°F35°C. Breezy from the SSW at 7 to 10 mph11 to 15 km/h. 72% chance of light rain throughout the day. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 14% chance of drizzle in the evening.
Light RainHigh 83°F29°CFeels 91°F33°CLow 78°F26°CPrecip 0.3 in7.7 mm85%Cloud 82%Wind SSW 7 mph12 km/hSaturday: Overcast and warm, with a high of 83°F29°C and morning low of 78°F26°C — feels like 91°F33°C. Breezy from the SSW at 8 to 10 mph12 to 16 km/h. 85% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 78°F26°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. 51% chance of light rain throughout the night.
ShowersHigh 85°F29°CFeels 94°F34°CLow 78°F25°CPrecip 0.27 in6.9 mm61%Cloud 65%Wind SW 7 mph11 km/hSunday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 78°F26°C — feels like 93°F34°C. Breezy from the SW at 6 to 8 mph10 to 12 km/h. 61% chance of showers throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 78°F25°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h. 59% chance of showers throughout the night.
ShowersHigh 87°F30°CFeels 96°F35°CLow 78°F25°CPrecip 0.07 in1.7 mm40%Cloud 33%Wind ESE 6 mph10 km/hMonday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 78°F26°C — feels like 95°F35°C. Breezy from the E at 6 to 7 mph9 to 12 km/h. 40% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F25°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 22% chance of drizzle throughout the night.
DrizzleHigh 83°F29°CFeels 89°F32°CLow 77°F25°CPrecip 0.06 in1.5 mm27%Cloud 46%Wind E 9 mph15 km/hTuesday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 77°F25°C — feels like 90°F32°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. 27% chance of drizzle throughout the day. Heavy, humid air. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the E at 9 mph14 km/h. 14% chance of drizzle overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 983°F29°C
Feels 87°F31°C
75°F24°C0.01 in0.2 mm· 8%64%Partly CloudyESE 8 mph13 km/h
ThursdaySep 1085°F29°C
Feels 93°F34°C
77°F25°C0.07 in1.8 mm· 59%43%ShowersS 6 mph10 km/h
FridaySep 1185°F29°C
Feels 95°F35°C
79°F26°C0.15 in3.9 mm· 72%77%Light RainSW 8 mph12 km/h
SaturdaySep 1283°F29°C
Feels 91°F33°C
78°F26°C0.3 in7.7 mm· 85%82%Light RainSSW 7 mph12 km/h
SundaySep 1385°F29°C
Feels 94°F34°C
78°F25°C0.27 in6.9 mm· 61%65%ShowersSW 7 mph11 km/h
MondaySep 1487°F30°C
Feels 96°F35°C
78°F25°C0.07 in1.7 mm· 40%33%ShowersESE 6 mph10 km/h
TuesdaySep 1583°F29°C
Feels 89°F32°C
77°F25°C0.06 in1.5 mm· 27%46%DrizzleE 9 mph15 km/h
WednesdaySep 1684°F29°C
Feels 90°F32°C
76°F24°C0.03 in0.7 mm· 16%32%DrizzleE 7 mph12 km/h
ThursdaySep 1785°F29°C
Feels 91°F33°C
76°F24°C0.03 in0.7 mm· 13%28%DrizzleSE 7 mph11 km/h
FridaySep 1885°F30°C
Feels 92°F34°C
76°F25°C0.07 in1.9 mm· 23%32%DrizzleS 7 mph11 km/h
SaturdaySep 1984°F29°C
Feels 89°F32°C
76°F25°C0.2 in5 mm· 40%48%ShowersS 8 mph14 km/h
SundaySep 2081°F27°C
Feels 84°F29°C
74°F23°C0.28 in7.1 mm· 44%59%ShowersENE 10 mph16 km/h
MondaySep 2179°F26°C73°F23°C0.28 in7.1 mm· 41%66%ShowersNE 11 mph18 km/h
TuesdaySep 2278°F26°C71°F22°C0.26 in6.5 mm· 32%62%ShowersNE 11 mph18 km/h
WednesdaySep 2378°F26°C71°F21°C0.15 in3.9 mm· 35%59%ShowersNE 11 mph18 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 33.6891°N, 78.8867°W·Elevation: 8m·Timezone: America/New_York·Population: 31,035