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Myrtle Beach weather

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The weather map: all three models at once

NWS, American, European side by side around Myrtle Beach and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

7-day forecast

where the models agree, and where they split

Myrtle Beach, SC is at its warmest in Jul (average highs near 87°F) and coldest in Jan (lows around 43°F), with roughly 58 in of precipitation across the year. Below, compare what NWS, American, European forecast for Myrtle Beach right now, and see exactly where they disagree.

Myrtle Beach climate by month

average daytime high and overnight low across a typical year
Jan
59°
43°
Feb
63°
46°
Mar
67°
51°
Apr
73°
57°
May
78°
63°
Jun
84°
70°
Jul
87°
75°
Aug
86°
73°
Sep
82°
68°
Oct
75°
58°
Nov
67°
51°
Dec
59°
44°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
Behind Apple Weather, Windy
88
/100rank #1
85±1.5°F96±1.2 mph8592% hitECMWF — European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
Behind Windy & many free apps
74
/100rank #2
82±1.8°F92±2.6 mph5374% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.

Common questions

What's the weather in Myrtle Beach today?
On this page we show what NWS, American, European each forecast for Myrtle Beach today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Myrtle Beach today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Myrtle Beach and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Myrtle Beach?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Myrtle Beach forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Myrtle Beach?
July is typically the warmest month in Myrtle Beach, with average highs around 87°F.
How cold does Myrtle Beach get?
The coldest month in Myrtle Beach is January, when overnight lows average about 43°F.
How much rain does Myrtle Beach get?
Myrtle Beach sees roughly 58 in of precipitation a year, with July usually the wettest month.

The forecasts Americans check

The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.

NWSNational Weather Service
Open model · shown above ✓AWAccuWeather
Closed model · open ↗↗TWCThe Weather Channel
Closed model · open ↗↗

Nearby

SocasteeGarden CityRed HillMurrells InletConwayNorth Myrtle BeachLittle RiverRed Hill

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