Skip to main content
Every US forecast, compared
checkweather.io
CheckWeather USSchaumburg
Forecast confidence: High · models disagree by 1°F

Schaumburg weather

Loading live data…

Showers,much the same tomorrow

NWS, the American and the European model agree on a high near 80° in Schaumburg today. Tomorrow looks cloudy around 78°, with a 0% chance of rain.

80°70°
78°66°
78°62°
84°63°
83°70°
79°64°
Todaymodels agreeTomorrowsplit ±6°Mondaysplit ±4°Tuesdaymodels agreeWednesdaysplit ±13°Thursdaysplit ±5°
NWSNational Blend (NBM)
80°
Showers
Today 80°·Low 71°·Rain 26%
AmericanNOAA GFS
81°
Cloudy
Today 81°·Low 69°·Rain 26%
EuropeanECMWF
80°
Light drizzle
Today 80°·Low 69°·Rain 43%

The weather map: all three models at once

NWS, American, European side by side around Schaumburg and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Showers
80° 70°
models agree
Tomorrow
Cloudy
78° 66°
±6°
Mon
Cloudy
78° 62°
±4°
Tue
Mostly clear
84° 63°
models agree
Wed
Light drizzle
83° 70°
±13°
Thu
Mostly clear
79° 64°
±5°
Fri
Cloudy
82° 60°
±7°
Sat
Light drizzle
84° 66°
±6°
Sun
Light rain
80° 65°
±7°
Mon
Heavy drizzle
72° 59°
±5°
Tue
Light drizzle
69° 55°
±13°
Wed
Mostly clear
71° 51°
±7°
Thu
Cloudy
73° 54°
±8°
Fri
Partly cloudy
74° 58°
±7°

Schaumburg, IL is at its warmest in Jul (average highs near 82°F) and coldest in Jan (lows around 21°F), with roughly 42 in of precipitation across the year. Below, compare what NWS, American, European forecast for Schaumburg 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.

Schaumburg climate by month

average daytime high and overnight low across a typical year
Jan
33°
21°
Feb
44°
26°
Mar
48°
31°
Apr
59°
40°
May
71°
50°
Jun
81°
60°
Jul
82°
64°
Aug
81°
64°
Sep
77°
59°
Oct
64°
48°
Nov
49°
36°
Dec
39°
28°

Which forecast is most accurate in Schaumburg?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
95±0.5°F96±1.1 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
68
/100rank #2
86±1.4°F94±1.9 mph2961% 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°80° to 81°±17%26% to 43% chance
Tomorrow±6°75° to 81°models agree0% to 0% chance
Mon±4°76° to 80°±1%0% to 1% chance
Tue±3°83° to 86°±5%2% to 7% chance
Wed±13°75° to 87°±18%41% to 59% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Schaumburg

today, local time
Sunrise
06:22
Sunset
19:19
Daylight
12h 57m

Common questions

What's the weather in Schaumburg today?
On this page we show what NWS, American, European each forecast for Schaumburg 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 Schaumburg today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Schaumburg 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 Schaumburg?
Over the last 30 days, the European model has been the most accurate for Schaumburg (CheckWeather Score 91/100), ahead of the American at 68. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Schaumburg?
July is typically the warmest month in Schaumburg, with average highs around 82°F.
How cold does Schaumburg get?
The coldest month in Schaumburg is January, when overnight lows average about 21°F.
How much rain does Schaumburg get?
Schaumburg sees roughly 42 in of precipitation a year, with July usually the wettest month.

Nearby

More US weather