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WeatherLive › South Carolina › Myrtle Beach

Myrtle Beach, SC Weather (29577)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMyrtle Beach · 5:24 PM EDT
96° | 78°
90°F
Feels like 105°
Sunny
WindS 15 mph · Gusts 19 mph
Precip10% · –
Humidity75% · Dew point 81°
UV index9 Very high
Air Quality122 Unhealthy for Sensitive Groups
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:41 AM · 7:55 PM · 13h 14m

Weather map — Myrtle Beach

Full radar →
Now
90°
7%
15 mph
18:00
88°
9%
12 mph
19:00
85°
9%
10 mph
20:00
83°
10%
4 mph
21:00
82°
11%
4 mph
22:00
82°
25%
6 mph
23:00
81°
18%
11 mph
00:00
81°
14%
9 mph
01:00
80°
34%
7 mph
02:00
77°
0.15 in
5 mph
03:00
76°
0.15 in
6 mph
04:00
75°
0.15 in
5 mph
05:00
77°
0.15 in
4 mph
06:00
77°
0.15 in
3 mph
07:00
76°
0.05 in
3 mph
08:00
76°
0.02 in
5 mph
09:00
77°
0.10 in
7 mph
10:00
80°
0.06 in
6 mph
11:00
83°
7%
4 mph
12:00
87°
0.03 in
5 mph
13:00
90°
0.02 in
5 mph
14:00
92°
17%
7 mph
15:00
91°
20%
7 mph
16:00
89°
21%
4 mph

Today · Fri 8/21

High 96°
10% / –

Sunny. Winds S at 15 mph.

Tonight · Fri 8/21

Low 75°
11% / –

Sunny. Winds NE at 4 mph.

Tomorrow · Sat 8/22

92° | 75°
83% / 1.16 in

Showers. Winds NE at 9 mph.

7-day trend

Myrtle Beach · temperature + precipitation

10-day forecast

Updated 5:24 PM

Details & indices

Wind
15 mph S
Gusts 19 mph
Humidity
75%
Dew point 81°
Pressure
29.91 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Unhealthy for Sensitive Groups
AQI 122 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Reduced
Allergy — Myrtle Beach

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
High

Sun & moon

Sunrise6:41 AM
Sunset7:55 PM
Length of day13h 14m
Moonrise3:41 PM
Moonset12:26 AM
Moon phase🌓 First Quarter · 67%
Next full moonAug 28 Sturgeon Moon
Latitude33.6891°N
Longitude-78.8867°E

Water temps nearby

View all →
Myrtle Beach (0 mi)89°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Columbia
Sunny
100°
Data sources · Friday, August 21
Where the Myrtle Beach forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 33.6891°N, -78.8867°.
NBM + global weather models
Updated: 5:24 PM
ZIP codes in Myrtle Beach
📮
29572
Myrtle Beach
 📮
29575
Surfside Beach
 📮
29577
Myrtle Beach
 📮
29578
Myrtle Beach
 📮
29579
Forestbrook
 📮
29587
Surfside Beach
 📮
29588
Forestbrook
Weather in Myrtle Beach
Myrtle Beach's outlook: warmest day near 96° (Monday), coldest night about 71° (Sunday). Models drop roughly 2.4 in of precipitation across the stretch — watch Friday (87%). Heads up: a Heat Advisory is in effect — check the alerts tab before making plans. Right now Myrtle Beach is running about 13° warmer than Greensboro. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Myrtle Beach, SC · Elev 26 ft · 33.69°N, 78.89°W · South Carolina · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:24 PM