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CheckWeather USLogan Square
Forecast confidence: High · models disagree by 1°F

Logan Square weather

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Drizzle,rain likely tomorrow

NWS, the American and the European model agree on a high near 69° in Logan Square today. Tomorrow looks rain around 74°, with a 97% chance of rain.

69°64°
74°63°
69°64°
63°59°
62°57°
62°57°
Todaymodels agreeTomorrowsplit ±5°Sundaymodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaymodels agree
NWSNational Blend (NBM)
69°
Drizzle
Today 69°·Low 64°·Rain 27%
AmericanNOAA GFS
70°
Cloudy
Today 70°·Low 63°·Rain 27%
EuropeanECMWF
69°
Light drizzle
Today 69°·Low 66°·Rain 65%
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Logan Square weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Logan Square weather in numbers

from 30 years of measured normals

Logan Square swings 55°F across the year, from 79°F highs in July to 24°F lows in January, and July is usually the wettest month in a year that brings about 42 in of precipitation.

Warmest month
July
79°F average high
Coldest month
January
24°F average low
Wettest month
July
42 in a year
Below freezing
3 months
January, February and December
Comfortable
4 months
May, June, September and October
Residents
74,000
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The weather map: all three models at once

NWS, American, European side by side around Logan Square and nearby towns.Live rain radar →
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Logan Square 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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Logan Square 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Drizzle
69° 64°
models agree
Tomorrow
Rain
74° 63°
±5°
Sun
Rain
69° 64°
models agree
Mon
Light drizzle
63° 59°
models agree
Tue
Cloudy
62° 57°
models agree
Wed
Partly cloudy
62° 57°
models agree
Thu
Partly cloudy
64° 58°
models agree
Fri
Partly cloudy
66° 60°
models agree
Sat
Partly cloudy
69° 58°
±9°
Sun
Cloudy
71° 57°
±9°
Mon
Light drizzle
69° 55°
models agree
Tue
Drizzle
59° 53°
±15°
Wed
Light drizzle
61° 49°
models agree
Thu
Cloudy
66° 50°
models agree

Logan Square, Illinois (IL) is at its warmest in Jul (average highs near 79°F) and coldest in Jan (lows around 24°F), with roughly 42 in of precipitation across the year. Below, compare what NWS, American, European forecast for Logan Square 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.

Logan Square climate by month

average daytime high and overnight low across a typical year
Jan
34°
24°
Feb
43°
27°
Mar
46°
32°
Apr
58°
41°
May
66°
50°
Jun
76°
61°
Jul
79°
66°
Aug
79°
66°
Sep
74°
61°
Oct
64°
50°
Nov
50°
39°
Dec
40°
30°

Which forecast is most accurate in Logan Square?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
81
/100rank #1
87±1.3°F94±1.9 mph6581% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
65
/100rank #2
73±2.7°F94±2.0 mph3665% 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°69° to 70°±38%27% to 65% chance
Tomorrow±5°72° to 76°±36%61% to 97% chance
Sun±1°69° to 70°±8%87% to 95% chance
Mon±2°62° to 64°±5%33% to 38% chance
Tue±4°61° to 65°±20%15% to 35% 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 Logan Square

today, local time
Sunrise
06:34
Sunset
18:54
Daylight
12h 20m

Common questions

What's the weather in Logan Square today?
On this page we show what NWS, American, European each forecast for Logan Square 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 Logan Square today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Logan Square 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 Logan Square?
Over the last 30 days, the European model has been the most accurate for Logan Square (CheckWeather Score 81/100), ahead of the American at 65. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Logan Square?
July is typically the warmest month in Logan Square, with average highs around 79°F.
How cold does Logan Square get?
The coldest month in Logan Square is January, when overnight lows average about 24°F.
How much rain does Logan Square get?
Logan Square sees roughly 42 in of precipitation a year, with July usually the wettest month.

Nearby

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