Olathe, Kansas Weather Forecast
Today in Olathe: clear skies with a high near 77°F and a low around 54°F. Rain chance 2%. Rain chances peak at 23% on Thursday. Highs run 69 to 77°F through Thursday.
Forecast updated 3:05 AM CDT, Oct 23
Active Weather Alerts
7-Day Forecast for Olathe
Today 10/23
77°54°
Sat 10/24
77°57°
Sun 10/25
77°55°
Mon 10/26
73°56°
Tue 10/27
69°55°
Wed 10/28
17%
72°54°
Thu 10/29
23%
69°54°
Next 24 Hours
| Now | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | | | | | |  | | | | | | | | | | | | |
| Temp | 59° | 63° | 68° | 72° | 74° | 76° | 77° | 77° | 76° | 73° | 69° | 66° | 64° | 63° | 62° | 61° | 61° | 60° | 59° | 58° | 58° | 57° | 57° | 57° |
| Rain | 1% | 1% | 1% | 1% | 0% | 0% | 0% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 2% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% |
| Wind | S 7 | S 7 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 9 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 |
Growing Conditions
Growing degree days
4,481
since Apr 1, base 50°F
Rain, last 30 days
7.24 in
model analysis
Rain, year to date
41.74 in
since Jan 1
2-inch soil temperature
61°F
yesterday, daily average
Reference ET, last 7 days
0.70 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 Olathe →
Current Stats & Observations
NWS Forecast
About Olathe Weather
Olathe sits at about 1,040 feet above sea level in Johnson County, Kansas. About 140,545 people live in the Olathe 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.
Nearby Forecasts
Lenexa, KS
Overland Park, KS
Shawnee, KS
Kansas City, KS
Kansas City, MO
Lee's Summit, MO
Lawrence, KS
Independence, MO
Largest Cities in Kansas
Wichita, KS
Overland Park, KS
Kansas City, KS
Topeka, KS
Lawrence, KS
Shawnee, KS
Manhattan, KS
Lenexa, KS
All Kansas forecasts (9) →
All states →
Interactive forecast tools →