NWS, American, European side by side around Mount Pleasant 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
Mount Pleasant, SC is at its warmest in Jul (average highs near 88°F) and coldest in Jan (lows around 46°F), with roughly 51 in of precipitation across the year. Below, compare what NWS, American, European forecast for Mount Pleasant right now, and see exactly where they disagree.
Mount Pleasant climate by month
average daytime high and overnight low across a typical year
Jan
60°
46°
Feb
64°
49°
Mar
68°
54°
Apr
73°
59°
May
79°
66°
Jun
84°
72°
Jul
88°
77°
Aug
87°
76°
Sep
82°
70°
Oct
76°
61°
Nov
68°
55°
Dec
60°
47°
Common questions
What's the weather in Mount Pleasant today?
On this page we show what NWS, American, European each forecast for Mount Pleasant 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 Mount Pleasant today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Mount Pleasant 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 Mount Pleasant?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Mount Pleasant 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 Mount Pleasant?
Jul is typically the warmest month in Mount Pleasant, with average highs around 88°F.
How cold does Mount Pleasant get?
The coldest month in Mount Pleasant is Jan, when overnight lows average about 46°F.
How much rain does Mount Pleasant get?
Mount Pleasant sees roughly 51 in of precipitation a year, with Aug 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.