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Myrtle Beach SC Weather - Lightning Observed - 82°F
Lightning Observed
82°F
Updated 3:18 pm
Feels Like 99°F
Humidity 90%
Wind S 8 mph
Barometer  29.98 in
Dew Point 79°F
Myrtle Beach SC Weather - Lightning Observed - 28°C
Lightning Observed
28°C
Updated 3:18 pm
Feels Like 37°C
Humidity 90%
Wind S 13 km/h
Barometer  101.5 kPa
Dew Point 26°C
Myrtle Beach, SC Weather and Current Conditionsmyrtle beach sc weather forecast

Myrtle Beach, SC Weather Forecast

Myrtle Beach South Carolina WeatherMyrtle Beach, South Carolina Weather Weather Forecast
Here is the API 14 day weather forecast for Myrtle Beach, South Carolina. Note: The 7-day weather forecast for Myrtle Beach, SC is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Myrtle Beach, SC Weather Forecast Dated: 318 PM Fri Sep 11 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Friday, September 11, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-11 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Myrtle Beach Weather - 2026-09-11 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
Myrtle Beach Weather - 2026-09-11 - Evening - Partly Cloudy
83°F 29°C
Partly Cloudy
Warm and summery around 87°F 30°C (feels like 98°F 37°C), overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the WSW to the S at 8 mph 12 km/h.

Saturday, September 12, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-12 - Morning - Partly Cloudy
83°F 28°C
Partly Cloudy
Mid-Afternoon
Myrtle Beach Weather - 2026-09-12 - Afternoon - Scattered Showers
88°F 31°C
Scattered Showers
Early-Evening
Myrtle Beach Weather - 2026-09-12 - Evening - Light Showers
76°F 24°C
Light Showers
Quite warm reaching 88°F 31°C, feeling like 96°F 35°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SW to the SSE at 9 mph 15 km/h.

Sunday, September 13, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-13 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Myrtle Beach Weather - 2026-09-13 - Afternoon - Light Showers
90°F 32°C
Light Showers
Early-Evening
Myrtle Beach Weather - 2026-09-13 - Evening - Light Showers
81°F 27°C
Light Showers
Very hot with a high of 90°F 32°C, feeling closer to 99°F 37°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SSW to the S at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-14 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Myrtle Beach Weather - 2026-09-14 - Afternoon - Scattered Showers
94°F 35°C
Scattered Showers
Early-Evening
Myrtle Beach Weather - 2026-09-14 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Sizzling hot near 94°F 35°C with a heat index reaching 103°F 40°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-15 - Morning - Scattered Showers
82°F 28°C
Scattered Showers
Mid-Afternoon
Myrtle Beach Weather - 2026-09-15 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Myrtle Beach Weather - 2026-09-15 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 85°F 29°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 7 mph 11 km/h.

Wednesday, September 16, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-16 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Myrtle Beach Weather - 2026-09-16 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Myrtle Beach Weather - 2026-09-16 - Evening - Cloudy
81°F 27°C
Cloudy
Very warm near 87°F 31°C, though humidity makes it feel like 94°F 34°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the NE to the ESE at 7 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-17 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Myrtle Beach Weather - 2026-09-17 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Myrtle Beach Weather - 2026-09-17 - Evening - Sunny
79°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-18 - Morning - Cloudy
78°F 26°C
Cloudy
Mid-Afternoon
Myrtle Beach Weather - 2026-09-18 - Afternoon - Light Showers
81°F 27°C
Light Showers
Early-Evening
Myrtle Beach Weather - 2026-09-18 - Evening - Light Fog
74°F 23°C
Light Fog
Quite warm reaching 81°F 27°C, feeling like 87°F 30°C during peak afternoon, clouds building with afternoon showers likely, with increasing humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-19 - Morning - Light Showers
67°F 19°C
Light Showers
Mid-Afternoon
Myrtle Beach Weather - 2026-09-19 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Myrtle Beach Weather - 2026-09-19 - Evening - Scattered Showers
69°F 20°C
Scattered Showers
Mild temperatures up to 68°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NE at 9 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-20 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Myrtle Beach Weather - 2026-09-20 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Myrtle Beach Weather - 2026-09-20 - Evening - Scattered Showers
74°F 23°C
Scattered Showers
Mild with a high of 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NNE to the ENE at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-21 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Myrtle Beach Weather - 2026-09-21 - Afternoon - Cloudy
72°F 22°C
Cloudy
Early-Evening
Myrtle Beach Weather - 2026-09-21 - Evening - Overcast
66°F 19°C
Overcast
Pleasant near 72°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SW to the N at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.

Tuesday, September 22, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-22 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Myrtle Beach Weather - 2026-09-22 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Myrtle Beach Weather - 2026-09-22 - Evening - Sunny
72°F 22°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the ESE to the E at 5 mph 7 km/h.

Wednesday, September 23, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-23 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Myrtle Beach Weather - 2026-09-23 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Myrtle Beach Weather - 2026-09-23 - Evening - Overcast
75°F 24°C
Overcast
Quite warm around 82°F 28°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Myrtle Beach Weather - 2026-09-24 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Myrtle Beach Weather - 2026-09-24 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Myrtle Beach Weather - 2026-09-24 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the WSW to the N at 10 mph 16 km/h. Gusts up to 24 mph 38 km/h.

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Weather by the Numbers

Fri, 11th
Myrtle Beach SC Weather - Friday, Sep 11, 2026 - Cloudy
Hi: 87°F 31°C
Lo: 76°F 24°C
Sunrise 06:56 AM
Sunset 07:28 PM
Wind SSW 4 mph6 km/h
Dew Point 77°F25°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 13% *
Humidity 73%
Sat, 12th
Myrtle Beach SC Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 74°F 23°C
Sunrise 06:57 AM
Sunset 07:26 PM
Wind SSW 5 mph8 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 7% *
Humidity 62%
Sun, 13th
Myrtle Beach SC Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 90°F 32°C
Lo: 74°F 23°C
Sunrise 06:58 AM
Sunset 07:25 PM
Wind SW 5 mph8 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 11% *
Humidity 70%
Mon, 14th
Myrtle Beach SC Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 94°F 35°C
Lo: 75°F 24°C
Sunrise 06:58 AM
Sunset 07:24 PM
Wind WNW 4 mph6 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 17% *
Humidity 59%
Tue, 15th
Myrtle Beach SC Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 85°F 29°C
Lo: 72°F 22°C
Sunrise 06:59 AM
Sunset 07:22 PM
Wind NE 9 mph14 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 47%
Wed, 16th
Myrtle Beach SC Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 65°F 18°C
Sunrise 07:00 AM
Sunset 07:21 PM
Wind E 9 mph14 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 12% *
Humidity 63%
Thu, 17th
Myrtle Beach SC Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 89°F 32°C
Lo: 73°F 23°C
Sunrise 07:01 AM
Sunset 07:19 PM
Wind ENE 5 mph8 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 46%
Fri, 18th
Myrtle Beach SC Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 85°F 29°C
Lo: 69°F 21°C
Sunrise 07:01 AM
Sunset 07:18 PM
Wind NW 5 mph8 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 21% *
Humidity 63%
Sat, 19th
Myrtle Beach SC Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 69°F 21°C
Lo: 67°F 19°C
Sunrise 07:02 AM
Sunset 07:17 PM
Wind NE 9 mph14 km/h
Dew Point 65°F18°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 48% *
Humidity 93%
Sun, 20th
Myrtle Beach SC Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 80°F 27°C
Lo: 67°F 19°C
Sunrise 07:03 AM
Sunset 07:15 PM
Wind NE 11 mph18 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 12% *
Humidity 64%
Mon, 21st
Myrtle Beach SC Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 64°F 18°C
Sunrise 07:03 AM
Sunset 07:14 PM
Wind N 13 mph21 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 19% *
Humidity 73%
Tue, 22nd
Myrtle Beach SC Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 78°F 25°C
Lo: 62°F 17°C
Sunrise 07:04 AM
Sunset 07:12 PM
Wind N 9 mph15 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 59%
Wed, 23rd
Myrtle Beach SC Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 82°F 28°C
Lo: 64°F 18°C
Sunrise 07:05 AM
Sunset 07:11 PM
Wind NE 5 mph8 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 11% *
Humidity 45%
Thu, 24th
Myrtle Beach SC Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 79°F 26°C
Lo: 67°F 19°C
Sunrise 07:05 AM
Sunset 07:10 PM
Wind ESE 17 mph28 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 57%
* POP = Probability of Precipitation. Data for 12:00 PM.