Olathe, KS Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Olathe, Johnson County, Kansas.
Updated Jul 29, 2026, 4:04 PM local time · Radar refreshes every 5 minutes
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Olathe
87°F
Wind 6 mph
Humidity 66%
Cloud cover 100%
UV index 8
Alerts 0
Active alerts
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No active National Weather Service alerts for Olathe, KS.
Olathe weather radar
Light
Heavy
Next 24 hours
Now
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87°F
2%
5 PM
☁️
87°F
5%
6 PM
☁️
86°F
5%
7 PM
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83°F
6%
8 PM
🌤️
82°F
6%
9 PM
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80°F
7%
10 PM
🌤️
79°F
6%
11 PM
🌤️
78°F
7%
12 AM
☁️
78°F
5%
1 AM
☁️
77°F
5%
2 AM
☁️
76°F
6%
3 AM
☁️
75°F
5%
4 AM
☁️
75°F
5%
5 AM
☁️
74°F
5%
6 AM
☁️
73°F
5%
7 AM
☁️
73°F
7%
8 AM
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74°F
19%
9 AM
🌧️
72°F
23%
10 AM
☁️
73°F
25%
11 AM
☁️
76°F
18%
12 PM
🌦️
79°F
16%
1 PM
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81°F
15%
2 PM
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79°F
11%
3 PM
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80°F
13%
7-day forecast
Today
Jul 29
🌦️
87°F
76°F
31%
Thu
Jul 30
🌧️
84°F
72°F
25%
Fri
Jul 31
🌦️
96°F
70°F
77%
Sat
Aug 1
☁️
85°F
66°F
6%
Sun
Aug 2
🌤️
88°F
63°F
4%
Mon
Aug 3
⛅
89°F
65°F
5%
Tue
Aug 4
☀️
93°F
62°F
5%
Weather near Olathe
7 mi
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