Lenexa, Kansas Weather Forecast

Johnson County 38.96°N, 94.80°W Pop. 55,625

Today in Lenexa: clear skies with a high near 77°F and a low around 55°F. Rain chance 2%. Rain chances peak at 23% on Thursday. Highs run 69 to 78°F through Thursday.

Forecast updated 3:05 AM CDT, Oct 23

Active Weather Alerts

7-Day Forecast for Lenexa

Today 10/23
Clear sky
77°55°
Sat 10/24
Mostly sunny
78°58°
Sun 10/25
Partly cloudy
77°56°
Mon 10/26
Partly cloudy
74°56°
Tue 10/27
Partly cloudy
70°56°
Wed 10/28
Mostly sunny
18%
73°55°
Thu 10/29
Slight rain showers
23%
69°55°
Hourly charts, 15-day outlook and more for Lenexa in Local Wx →

Next 24 Hours

Now10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMSat12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM
SkyMostly sunnyMostly sunnyClear skyClear skyClear skyClear skyClear skyMostly sunnyMostly sunnyPartly cloudyMostly sunnyMainly clearMainly clearMainly clearClear skyClear skyMainly clearMainly clearMainly clearClear skyClear skyMostly sunnyMostly sunnyMostly sunny
Temp59°64°68°72°75°77°77°77°76°74°70°67°65°64°63°62°62°61°60°59°59°58°58°58°
Rain1%1%1%1%0%0%0%1%1%1%1%1%1%2%2%1%1%1%1%1%1%1%1%1%
WindSSE 8S 8S 9S 10S 10S 11S 11S 11S 10SSE 8SSE 7SSE 7SSE 7SSE 7SSE 7SSE 7SSE 8S 8S 8S 8S 8S 8S 8S 8

Growing Conditions

Growing degree days
4,473
since Apr 1, base 50°F
Rain, last 30 days
6.08 in
model analysis
Rain, year to date
40.84 in
since Jan 1
2-inch soil temperature
61°F
yesterday, daily average
Reference ET, last 7 days
0.71 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Lenexa →

Current Stats & Observations

Ag Wx Pro Save locations, 15-day forecasts, daily briefings, and professional-grade meteorological tools
Get Ag Wx Pro

NWS Forecast

About Lenexa Weather

Lenexa sits at about 876 feet above sea level in Johnson County, Kansas. About 55,625 people live in the Lenexa area. Official forecasts and warnings for the area come from the National Weather Service EAX office, and the nearest NEXRAD radar site is KEAX. The city is in USDA plant hardiness zone 6b, where the coldest winter night typically falls between -5 to 0°F. Over the past ten years the last spring freeze has come around Apr 12 and the first fall freeze around Nov 2.