Lecompton, KS Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lecompton, KS.

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Current Conditions — Lecompton, KS

TOPEKA (KTOP)

Cloudy

68.0 F
Humidity:68%
Wind Speed:S 12.7 mph
Barometer:29.91 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 04:10 PM CDT
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5-Day Forecast — Lecompton, KS

Wednesday

High 73 °F
Mostly Cloudy
Wednesday
Night
Low 60 °F
Chance of T-storms
Thursday

High 75 °F
T-storms Likely
Thursday
Night
Low 51 °F
T-storms
Friday

High 73 °F
Slight Chance of Showers
Friday
Night
Low 46 °F
Mostly Clear
Saturday

High 71 °F
Slight Chance of Rain Showers
Saturday
Night
Low 53 °F
Chance of T-storms
Sunday

High 75 °F
T-storms Likely

Detailed Forecast — Lecompton, KS

Wednesday
Mostly Cloudy. High near 73°F. Wind 16 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Chance of Thunderstorms. Low around 60°F. Wind 15 to 16 mph, with gusts as high as 29 mph.
Thursday
Thunderstorms Likely. High near 75°F. Wind 17 to 18 mph, with gusts as high as 35 mph.
Thursday Night
Thunderstorms. Low around 51°F. Wind 10 to 16 mph, with gusts as high as 28 mph.
Friday
Slight Chance of Showers. High near 73°F. Wind 8 to 12 mph, with gusts as high as 17 mph.
Friday Night
Mostly Clear. Low around 46°F. Wind around 7 mph, with gusts as high as 13 mph.
Saturday
Slight Chance of Rain Showers. High near 71°F. Wind 8 to 12 mph, with gusts as high as 20 mph.
Saturday Night
Chance of Thunderstorms. Low around 53°F. Wind around 9 mph, with gusts as high as 17 mph.
Sunday
Thunderstorms Likely. High near 75°F. Wind around 16 mph, with gusts as high as 29 mph.
Sunday Night
Thunderstorms. Low around 55°F. Wind around 16 mph, with gusts as high as 24 mph.
Monday
Chance of Showers. High near 71°F. Wind 13 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly Clear. Low around 44°F. Wind around 6 mph, with gusts as high as 13 mph.
Tuesday
Partly Sunny. High near 69°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
KS Radar
Current Radar • KS
Day 1 Outlook • April 22, 2026

Observation History — Lecompton, KS

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:10 PM CDT S 12.7 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.91 1012.9
04:05 PM CDT S 15.0 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.91 1012.9
03:50 PM CDT 16.1 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.92 1013.2
03:30 PM CDT S 13.8 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.92 1013.2
03:15 PM CDT S 13.8 G 19.6 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.93 1013.5
03:05 PM CDT S 10.4 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.94 1013.9
02:53 PM CDT S 12.8 10.00 Cloudy -- 66.9 57.0 71% NA NA 29.95 1014.2
02:35 PM CDT S 15.0 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.95 1014.2
02:20 PM CDT S 13.8 G 19.6 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.96 1014.6
02:10 PM CDT S 15.0 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.96 1014.6
02:00 PM CDT S 11.5 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.96 1014.6
01:35 PM CDT 15.0 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.97 1014.9
01:25 PM CDT S 11.5 10.00 Cloudy -- 68.0 57.2 68% NA NA 29.97 1014.9
01:10 PM CDT S 13.8 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.98 1015.2
01:00 PM CDT S 11.5 10.00 Cloudy -- 66.2 55.4 68% NA NA 29.98 1015.2
12:35 PM CDT S 11.5 G 17.3 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.99 1015.6
12:25 PM CDT S 10.4 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.99 1015.6
12:15 PM CDT 15.0 10.00 Cloudy -- 66.2 57.2 73% NA NA 29.99 1015.6
12:10 PM CDT S 15.0 G 20.7 10.00 Cloudy -- 66.2 55.4 68% NA NA 30.00 1015.9
12:00 PM CDT S 12.7 G 19.6 10.00 Cloudy -- 66.2 55.4 68% NA NA 30.00 1015.9
11:45 AM CDT S 15.0 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.00 1015.9
11:35 AM CDT S 12.7 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.00 1015.9
11:20 AM CDT S 12.7 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.01 1016.3
11:05 AM CDT 11.5 G 18.4 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.01 1016.3

Regional Weather Observation

TOPEKA (KTOP)

Cloudy
68.0 F

LAWRENCE (KLWC)

Cloudy
68.0 F

TOPEKA/FORBES (KFOE)

Cloudy
68.0 F

(KOWI)


F

KANSAS CITY/INTL (KMCI)

Cloudy
69.8 F

ST JOSEPH (KSTJ)

Partly Cloudy
73.4 F
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