Local weather forecast

Weather in Harrisonville, MO

Updated 2026-08-11 10:30 local time · ZIP codes 64701

Sunny
Now90°F

Sunny

High / Low105° / 76°
Rain chance1%
Wind17 mph
Weather alerts

Active alerts

1
Extreme Heat Warning issued August 11 at 1:50AM CDT until August 12 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO

* WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Hourly

Next hours

NowSunny90°1% rain
11 AMSunny99°1% rain
12 PMSunny101°1% rain
1 PMSunny103°1% rain
2 PMSunny105°0% rain
3 PMSunny105°0% rain
4 PMSunny105°0% rain
5 PMSunny103°0% rain
6 PMSunny102°0% rain
7 PMSunny99°0% rain
8 PMSunny93°1% rain
9 PMClear89°1% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
105° 76°Sunny
Rain 1%Gust 17 mph
Tomorrow2026-08-12
Sunny
107° 76°Sunny
Rain 17%Gust 18 mph
Thursday2026-08-13
Sunny
104° 76°Sunny
Rain 17%Gust 18 mph
Conditions

Weather details

Feels like92°F
Humidity43%
Pressure29.91 inHg
Visibility6 mi
Wind17 mph SSW
Wind gusts21 mph
Precipitation0.00 in
UV index3
Daylight

Sunrise, sunset and moon

Sunrise06:27 AM
Sunset08:17 PM
Moonrise04:32 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 1%).

Choose light, breathable clothing

It feels like 92°F with winds near 17 mph.

Best window: 8 PM

93°F, 1% rain chance and 8 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 21 mph.

Running conditions are less comfortable

Current temperature is 90°F, wind 17 mph, rain chance up to 1%.

Moderate UV protection recommended

UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.

Harrisonville weather today

Sunny and 90°F in Harrisonville, MO. Today's high is 105°F with a 1% rain chance. Winds are around 17 mph with gusts near 21 mph. Relative humidity is 43%, pressure is 29.91 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Harrisonville

Sunrise is at 06:27 AM and sunset is at 08:17 PM. Tomorrow's forecast calls for Sunny with a high near 107°F and a low near 76°F. The maximum rain chance is 17%.

Nearby

Weather near Harrisonville

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