Oak Lawn, Illinois Weather Forecast
Today in Oak Lawn: clear skies with a high near 77°F and a low around 57°F. Rain chance 0%. Best chance of rain is Wednesday at 72%. Cooling trend: highs fall from 77°F today to 67°F by Wednesday.
Forecast updated 9:05 PM CDT, Oct 11
Active Weather Alerts
7-Day Forecast for Oak Lawn
Today 10/11
77°/57°
0%
Mon 10/12
85°/64°
5%
Tue 10/13
82°/67°
36%
Wed 10/14
67°/60°
72%
Thu 10/15
65°/58°
62%
Fri 10/16
59°/47°
30%
Sat 10/17
55°/41°
3%
Next 24 Hours
| Now | 11 PM | Mon12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky |  | |  | | | | | |  | | | | | | | | | | | | | | | |
| Temp | 65° | 65° | 64° | 64° | 64° | 64° | 64° | 64° | 64° | 64° | 66° | 69° | 73° | 76° | 79° | 82° | 84° | 85° | 85° | 84° | 81° | 79° | 79° | 78° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 2% | 3% | 3% | 4% | 4% | 3% | 4% | 5% | 5% | 4% | 4% | 4% |
| Wind | S 4 | S 5 | S 5 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SW 8 | SW 9 | SW 10 | SW 11 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 12 |
Growing Conditions
Growing degree days
3,448
since Apr 1, base 50°F
Rain, last 30 days
10.20 in
model analysis
Rain, year to date
46.81 in
since Jan 1
2-inch soil temperature
66°F
yesterday, daily average
Reference ET, last 7 days
0.90 in
FAO-56 grass reference
Through Oct 10. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Oak Lawn →
Current Stats & Observations
NWS Forecast
About Oak Lawn Weather
Oak Lawn sits at about 610 feet above sea level in Cook County, Illinois. About 55,022 people live in the Oak Lawn area. Official forecasts and warnings for the area come from the National Weather Service LOT office, and the nearest NEXRAD radar site is KLOT. The city is in USDA plant hardiness zone 6a, where the coldest winter night typically falls between -10 to -5°F. Over the past ten years the last spring freeze has come around Apr 26 and the first fall freeze around Oct 31.
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