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CheckWeather USSouth Lawndale
Forecast confidence: High · models disagree by 1°F

South Lawndale weather

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Showers,much the same tomorrow

NWS, the American and the European model agree on a high near 81° in South Lawndale today. Tomorrow looks cloudy around 76°, with a 0% chance of rain.

81°73°
76°69°
77°63°
86°65°
83°72°
80°67°
Todaymodels agreeTomorrowsplit ±4°Mondaymodels agreeTuesdaymodels agreeWednesdaysplit ±10°Thursdaysplit ±7°
NWSNational Blend (NBM)
80°
Showers
Today 80°·Low 74°·Rain 35%
AmericanNOAA GFS
81°
Showers
Today 81°·Low 73°·Rain 35%
EuropeanECMWF
81°
Thunderstorm
Today 81°·Low 71°·Rain 71%

The weather map: all three models at once

NWS, American, European side by side around South Lawndale 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
81° 73°
models agree
Tomorrow
Cloudy
76° 69°
±4°
Mon
Cloudy
77° 63°
models agree
Tue
Cloudy
86° 65°
models agree
Wed
Light drizzle
83° 72°
±10°
Thu
Partly cloudy
80° 67°
±7°
Fri
Cloudy
83° 63°
±11°
Sat
Light drizzle
86° 68°
±7°
Sun
Light rain
80° 67°
±6°
Mon
Light rain
72° 63°
±6°
Tue
Light drizzle
71° 58°
±10°
Wed
Mostly clear
71° 54°
±9°
Thu
Light drizzle
74° 58°
±14°
Fri
Mostly clear
74° 62°
±10°

South Lawndale, IL is at its warmest in Jul (average highs near 80°F) and coldest in Jan (lows around 23°F), with roughly 45 in of precipitation across the year. Below, compare what NWS, American, European forecast for South Lawndale 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.

South Lawndale climate by month

average daytime high and overnight low across a typical year
Jan
34°
23°
Feb
43°
27°
Mar
47°
32°
Apr
59°
41°
May
68°
51°
Jun
79°
62°
Jul
80°
65°
Aug
80°
65°
Sep
75°
61°
Oct
64°
49°
Nov
50°
38°
Dec
40°
30°

Which forecast is most accurate in South Lawndale?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
87
/100rank #1
87±1.3°F94±1.8 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
77±2.3°F95±1.4 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±1°80° to 81°±36%35% to 71% chance
Tomorrow±4°75° to 79°models agree0% to 0% chance
Mon±3°76° to 79°models agree0% to 0% chance
Tue±3°85° to 87°±4%1% to 5% chance
Wed±10°77° to 87°±34%23% to 57% 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 South Lawndale

today, local time
Sunrise
06:21
Sunset
19:17
Daylight
12h 56m

Common questions

What's the weather in South Lawndale today?
On this page we show what NWS, American, European each forecast for South Lawndale 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 South Lawndale today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for South Lawndale 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 South Lawndale?
Over the last 30 days, the European model has been the most accurate for South Lawndale (CheckWeather Score 87/100), ahead of the American at 73. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in South Lawndale?
July is typically the warmest month in South Lawndale, with average highs around 80°F.
How cold does South Lawndale get?
The coldest month in South Lawndale is January, when overnight lows average about 23°F.
How much rain does South Lawndale get?
South Lawndale sees roughly 45 in of precipitation a year, with July usually the wettest month.

Nearby

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