Kansas · NWS EAX office

Lenexa, KS weather

It is 64°F and mostly cloudy at Olathe, Johnson County Executive Airport as of Oct 28, 1:00 AM CDT. Overnight: Partly Cloudy, low near 60°F, 14% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 9:57 PM CDT.

Updated Oct 28, 1:22 AM CDT (snapshot)

Current conditions

Temperature

64°F

Mostly Cloudy

Wind

S 7 mph

Humidity 68% · dew point 54°F

Pressure · visibility

30.11 inHg

Visibility 10 mi

Observed at Olathe, Johnson County Executive Airport (KOJC), Oct 28, 1:00 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Lenexa forecast zone right now.

Around the NWS EAX forecast area

No active alerts in zones served by the EAX office near Lenexa.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. Kansas has 3 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Lenexa (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM61°FPartly Cloudy14%S 7 mph
Wed 2 AM61°FPartly Cloudy14%S 7 mph
Wed 3 AM61°FPartly Cloudy14%S 8 mph
Wed 4 AM61°FMostly Cloudy14%S 8 mph
Wed 5 AM61°FPartly Cloudy14%S 9 mph
Wed 6 AM60°FMostly Sunny14%S 10 mph
Wed 7 AM60°FMostly Sunny8%S 10 mph
Wed 8 AM60°FMostly Sunny14%S 12 mph
Wed 9 AM62°FMostly Sunny8%S 13 mph
Wed 10 AM66°FSunny5%S 14 mph
Wed 11 AM70°FSunny6%S 15 mph
Wed 12 PM73°FSunny8%S 16 mph
Wed 1 PM76°FSunny3%S 16 mph
Wed 2 PM78°FSunny1%S 17 mph
Wed 3 PM79°FSunny1%S 17 mph
Wed 4 PM79°FSunny1%S 17 mph
Wed 5 PM78°FSunny1%S 17 mph
Wed 6 PM77°FMostly Clear1%S 15 mph
Wed 7 PM74°FMostly Clear0%S 14 mph
Wed 8 PM72°FMostly Clear0%S 13 mph
Wed 9 PM69°FClear3%S 13 mph
Wed 10 PM69°FClear2%S 13 mph
Wed 11 PM68°FMostly Clear2%S 13 mph
Thu 12 AM67°FMostly Clear3%SSW 12 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Lenexa can differ.

7-day forecast

Overnight

Low 60°F

Partly cloudy, with a low around 60. South wind around 9 mph.

Wednesday

High 79°F·Low 61°F

Sunny, with a high near 79. South wind 10 to 17 mph, with gusts as high as 30 mph.

Wednesday Night: A chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers and thunderstorms between 2am and 3am, then a chance of showers and thunderstorms between 3am and 4am, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 61. South southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Thursday

High 79°F·Low 60°F

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. South southwest wind around 6 mph. Chance of precipitation is 20%.

Thursday Night: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East southeast wind around 6 mph. Chance of precipitation is 40%.

Friday

High 76°F·Low 57°F

A chance of rain showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.

Friday Night: Rain showers likely. Cloudy, with a low around 57. Chance of precipitation is 60%.

Saturday

High 66°F·Low 55°F

Rain showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

Saturday Night: Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Sunday

High 68°F·Low 56°F

A slight chance of rain showers. Mostly cloudy, with a high near 68.

Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Monday

High 70°F·Low 52°F

Rain showers likely. Cloudy, with a high near 70. Chance of precipitation is 70%.

Monday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

Tuesday

High 64°F

Rain showers likely. Mostly cloudy, with a high near 64.

Nearby cities

Larger cities in the area

Other cities in Johnson County

See every city we cover in Kansas, or check all active alerts.

About this forecast

Forecast office
Lenexa is served by the National Weather Service EAX forecast office, forecast zone KSZ105, county zone KSC091.
Location used
The Census Bureau's internal point for Lenexa (38.9653, -94.8039), in Johnson County. Population: 59,427 (2024 estimate), number 8 of the 22 Kansas cities on this site.
Radar
Nearest NWS radar: KEAX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/38.9653,-94.8039 (forecast issued Oct 27, 9:57 PM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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