Weather Forecast for Myrtle Beach
South Carolina, United States of America
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Current Weather - Myrtle Beach: 26°C
Current Weather - Myrtle Beach: 26°C
South Carolina, United States of America
Patchy light rain with thunder
Feels like 29°C
Wind
17 km/h S
Humidity
94%
Pressure
1019 mb
UV Index
4
Visibility
16 km
Sunny
Friday, July 24, 2026
High
32°C
Low
26°C
Rain Chance
81%
Hourly Forecast
26°C
27°C
Day Statistics
Maximum Wind
18 km/h
Humidity
87%
Precipitation
11 mm
UV Index
7
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:22 PM
Moonrise
05:10 PM
Moonset
01:59 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
9.8
μg/m³
PM10
15.5
μg/m³
NO₂
1.1
μg/m³
O₃
53.8
μg/m³
SO₂
0.6
μg/m³
CO
100.8
μg/m³
Light rain shower
Saturday, July 25, 2026
High
27°C
Low
24°C
Rain Chance
87%
Hourly Forecast
26°C
26°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
26°C
25°C
26°C
26°C
26°C
27°C
27°C
26°C
25°C
25°C
26°C
25°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
12 km/h
Humidity
89%
Precipitation
23 mm
UV Index
8
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:21 PM
Moonrise
06:05 PM
Moonset
02:46 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
8.7
μg/m³
PM10
11.1
μg/m³
NO₂
1.6
μg/m³
O₃
64.8
μg/m³
SO₂
0.7
μg/m³
CO
116.4
μg/m³
Partly Cloudy
Sunday, July 26, 2026
High
30°C
Low
22°C
Rain Chance
58%
Hourly Forecast
24°C
24°C
23°C
23°C
23°C
22°C
22°C
22°C
23°C
24°C
25°C
27°C
29°C
30°C
30°C
30°C
30°C
29°C
28°C
27°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
16 km/h
Humidity
77%
Precipitation
2 mm
UV Index
10
Visibility
10 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:20 PM
Moonrise
06:54 PM
Moonset
03:38 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
7.8
μg/m³
PM10
9.4
μg/m³
NO₂
1.5
μg/m³
O₃
86.6
μg/m³
SO₂
0.4
μg/m³
CO
127.5
μg/m³
Sunny
Monday, July 27, 2026
High
31°C
Low
24°C
Rain Chance
63%
Hourly Forecast
26°C
26°C
25°C
25°C
25°C
24°C
24°C
24°C
25°C
27°C
28°C
30°C
30°C
31°C
30°C
30°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
20 km/h
Humidity
72%
Precipitation
4 mm
UV Index
9
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
08:19 PM
Moonrise
07:37 PM
Moonset
04:34 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
12.8
μg/m³
PM10
14.4
μg/m³
NO₂
2.2
μg/m³
O₃
114.6
μg/m³
SO₂
1.2
μg/m³
CO
138.4
μg/m³
Sunny
Tuesday, July 28, 2026
High
31°C
Low
25°C
Rain Chance
61%
Hourly Forecast
27°C
27°C
26°C
26°C
26°C
26°C
25°C
25°C
26°C
28°C
29°C
30°C
31°C
31°C
28°C
30°C
31°C
30°C
29°C
29°C
27°C
27°C
28°C
28°C
Day Statistics
Maximum Wind
27 km/h
Humidity
75%
Precipitation
3 mm
UV Index
8
Visibility
10 km
Rain Chance
61%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
08:19 PM
Moonrise
08:13 PM
Moonset
05:32 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10.5
μg/m³
PM10
12.8
μg/m³
NO₂
1.5
μg/m³
O₃
111
μg/m³
SO₂
1.1
μg/m³
CO
249.8
μg/m³
Partly Cloudy
Wednesday, July 29, 2026
High
35°C
Low
24°C
Rain Chance
75%
Hourly Forecast
28°C
27°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
28°C
29°C
31°C
32°C
32°C
33°C
34°C
34°C
35°C
32°C
29°C
25°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
40 km/h
Humidity
74%
Precipitation
33 mm
UV Index
8
Visibility
9 km
Rain Chance
75%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:18 PM
Moonrise
08:44 PM
Moonset
06:31 AM
Moon Phase
Full Moon
Moon Illumination
99%
Patchy rain nearby
Thursday, July 30, 2026
High
32°C
Low
24°C
Rain Chance
66%
Hourly Forecast
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
27°C
28°C
30°C
30°C
31°C
32°C
32°C
31°C
30°C
30°C
29°C
28°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
18 km/h
Humidity
77%
Precipitation
3 mm
UV Index
8
Visibility
9 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:17 PM
Moonrise
09:12 PM
Moonset
07:29 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Solar Radiation Data
Shortwave Radiation
159.58
Diffuse Radiation
98.36
DNI
0
GTI
0
Weather Alerts
Flood Watch issued July 24 at 2:30AM EDT until July 25 at 8:00AM EDT by NWS Wilmington NC
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northeast South Carolina, including the following areas, Central Horry, Coastal Georgetown, Coastal Horry, Dillon, Florence, Inland Georgetown, Marion, Northern Horry and Williamsburg. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A cold front stalled out near the coast will provide multiple rounds of heavy rainfall that could produce rainfall totals of 2 to 4 inches, with locally higher amounts in excess of 5 inches possible. - weather.gov/safety/flood
Be especially cautious at night when it is harder to recognize the dangers of flooding.
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