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Mount Pleasant weather

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Mount Pleasant weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Mount Pleasant weather in numbers

from 30 years of measured normals

Mount Pleasant swings 65°F across the year, from 83°F highs in June to 18°F lows in January, and June is usually the wettest month in a year that brings about 39 in of precipitation.

Warmest month
June
83°F average high
Coldest month
January
18°F average low
Wettest month
June
39 in a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
April, May, September and October
Residents
8,433
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The weather map: all three models at once

NWS, American, European side by side around Mount Pleasant and nearby towns.Live rain radar →
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Mount Pleasant hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Mount Pleasant 10-day forecast, out to 14 days

where the models agree, and where they split

Mount Pleasant, Iowa (IA) is at its warmest in Jun (average highs near 83°F) and coldest in Jan (lows around 18°F), with roughly 39 in of precipitation across the year. Below, compare what NWS, American, European forecast for Mount Pleasant right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Mount Pleasant climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
31°
18°
Feb
40°
19°
Mar
50°
31°
Apr
63°
42°
May
75°
53°
Jun
83°
63°
Jul
83°
66°
Aug
82°
65°
Sep
76°
56°
Oct
63°
44°
Nov
48°
32°
Dec
37°
24°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Mount Pleasant has changed since 1995

Mount Pleasant sits in the same roughly 50 km square of NASA's reanalysis as Burlington. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Burlington page.

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
93
/100rank #1
91±0.9°F97±1.1 mph9396% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
83±1.7°F94±2.0 mph7184% 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 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

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?
June is typically the warmest month in Mount Pleasant, with average highs around 83°F.
How cold does Mount Pleasant get?
The coldest month in Mount Pleasant is January, when overnight lows average about 18°F.
How much rain does Mount Pleasant get?
Mount Pleasant sees roughly 39 in of precipitation a year, with June usually the wettest month.

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