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CheckWeather USOak Park
Forecast confidence: High · models disagree by 2°F

Oak Park weather

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Showers,much the same tomorrow

NWS, the American and the European model agree on a high near 79° in Oak Park today. Tomorrow looks cloudy around 76°, with a 0% chance of rain.

79°72°
76°69°
77°64°
85°65°
83°72°
80°66°
Todaymodels agreeTomorrowsplit ±6°Mondaysplit ±4°Tuesdaysplit ±5°Wednesdaysplit ±10°Thursdaysplit ±9°
NWSNational Blend (NBM)
80°
Showers
Today 80°·Low 73°·Rain 33%
AmericanNOAA GFS
80°
Cloudy
Today 80°·Low 72°·Rain 33%
EuropeanECMWF
78°
Thunderstorm
Today 78°·Low 71°·Rain 49%

The weather map: all three models at once

NWS, American, European side by side around Oak Park 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
79° 72°
models agree
Tomorrow
Cloudy
76° 69°
±6°
Mon
Cloudy
77° 64°
±4°
Tue
Cloudy
85° 65°
±5°
Wed
Light drizzle
83° 72°
±10°
Thu
Partly cloudy
80° 66°
±9°
Fri
Cloudy
83° 63°
±12°
Sat
Light drizzle
85° 68°
±7°
Sun
Showers
80° 67°
±7°
Mon
Light rain
71° 63°
±8°
Tue
Light drizzle
70° 58°
±11°
Wed
Mostly clear
71° 55°
±5°
Thu
Light drizzle
72° 58°
±7°
Fri
Mostly clear
74° 61°
±6°

Oak Park, IL is at its warmest in Jul (average highs near 82°F) and coldest in Jan (lows around 22°F), with roughly 47 in of precipitation across the year. Below, compare what NWS, American, European forecast for Oak Park 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.

Oak Park climate by month

average daytime high and overnight low across a typical year
Jan
34°
22°
Feb
45°
26°
Mar
48°
32°
Apr
61°
40°
May
72°
50°
Jun
81°
61°
Jul
82°
64°
Aug
81°
64°
Sep
77°
59°
Oct
65°
48°
Nov
50°
37°
Dec
40°
29°

Which forecast is most accurate in Oak Park?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
85
/100rank #1
85±1.5°F97±1.0 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
75
/100rank #2
84±1.6°F92±2.5 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 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±2°78° to 80°±16%33% to 49% chance
Tomorrow±6°73° to 79°models agree0% to 0% chance
Mon±4°74° to 79°models agree0% to 0% chance
Tue±5°83° to 88°±6%1% to 7% chance
Wed±10°77° to 87°±32%27% 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 Oak Park

today, local time
Sunrise
06:21
Sunset
19:18
Daylight
12h 57m

Common questions

What's the weather in Oak Park today?
On this page we show what NWS, American, European each forecast for Oak Park 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 Oak Park today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Oak Park 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 Oak Park?
Over the last 30 days, the European model has been the most accurate for Oak Park (CheckWeather Score 85/100), ahead of the American at 75. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Oak Park?
July is typically the warmest month in Oak Park, with average highs around 82°F.
How cold does Oak Park get?
The coldest month in Oak Park is January, when overnight lows average about 22°F.
How much rain does Oak Park get?
Oak Park sees roughly 47 in of precipitation a year, with July usually the wettest month.

Nearby

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