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Myrtle Beach, SC

89°F
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Myrtle Beach

South Carolina

89°
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Myrtle Beach, SC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

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5 PM

90°
RealFeel® 105°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 24%
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Mostly sunny
alerts

Extreme Heat Warning

11:00 AM Monday - 8:00 PM Monday

RealFeel Shade™99°

Heat Index110°

WindS 13 mph

Air QualityPoor

Max UV Index2.8 (Moderate)

Wind Gusts27 mph

Humidity76%

Indoor Humidity76% (Dangerously Humid)

Dew Point81° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover15%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

90°
RealFeel® 105°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 19%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

11:00 AM Monday - 8:00 PM Monday

RealFeel Shade™99°

Heat Index111°

WindS 13 mph

Air QualityPoor

Max UV Index1.6 (Low)

Wind Gusts27 mph

Humidity78%

Indoor Humidity78% (Dangerously Humid)

Dew Point82° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover14%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

88°
RealFeel® 103°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 13%
Chevron down
Sunny
alerts

Extreme Heat Warning

11:00 AM Monday - 8:00 PM Monday

RealFeel Shade™103°

Heat Index108°

WindS 12 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts24 mph

Humidity81%

Indoor Humidity81% (Dangerously Humid)

Dew Point82° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover6%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

85°
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™99°

Heat Index100°

WindSSW 10 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts21 mph

Humidity87%

Indoor Humidity87% (Dangerously Humid)

Dew Point81° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

85°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

Heat Index99°

WindSSW 9 mph

Air QualityFair

Wind Gusts17 mph

Humidity88%

Indoor Humidity88% (Dangerously Humid)

Dew Point81° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

84°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

Heat Index99°

WindSSW 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity88%

Indoor Humidity88% (Dangerously Humid)

Dew Point80° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover20%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

84°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

Heat Index98°

WindSSW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity87%

Indoor Humidity87% (Dangerously Humid)

Dew Point80° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Myrtle Beach

AccuWeather's hourly forecast for Myrtle Beach provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 90° with a RealFeel® of 105°, mostly sunny with a 24% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Myrtle Beach:

  • Florence, SC
  • Lumberton, NC
  • Wilmington, NC
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