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Harrisonville IL Weather - Clear - 83°F
Clear
83°F
Updated 11:30 am
Feels Like 81°F
Humidity 47%
Wind SW 6 mph
Barometer  29.98 in
Dew Point 61°F
Harrisonville IL Weather - Clear - 28°C
Clear
28°C
Updated 11:30 am
Feels Like 27°C
Humidity 47%
Wind SW 10 km/h
Barometer  101.5 kPa
Dew Point 16°C
Harrisonville, IL Weather and Current Conditionsharrisonville il weather forecast

Harrisonville, IL Weather Forecast

Harrisonville Illinois WeatherHarrisonville, Illinois Weather Weather Forecast
14 day API forecast for Harrisonville, Illinois. Note. The 7-day weather forecast for Harrisonville, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Harrisonville, IL Weather Forecast Dated: 1130 AM Mon Oct 12 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Monday, October 12, 2026

Mid-Morning
Harrisonville Weather - 2026-10-12 - Morning - Sunny
74°F 24°C
Sunny
Mid-Afternoon
Harrisonville Weather - 2026-10-12 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-12 - Evening - Partly Cloudy
83°F 28°C
Partly Cloudy
Very hot with temperatures reaching 93°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the SSW at 9 mph 15 km/h. Gusts up to 25 mph 40 km/h.

Tuesday, October 13, 2026

Mid-Morning
Harrisonville Weather - 2026-10-13 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Harrisonville Weather - 2026-10-13 - Afternoon - Partly Cloudy
96°F 35°C
Partly Cloudy
Early-Evening
Harrisonville Weather - 2026-10-13 - Evening - Overcast
87°F 30°C
Overcast
Hot and sweltering around 96°F 35°C (heat index 100°F 38°C), sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSW at 12 mph 19 km/h. Gusts up to 25 mph 39 km/h.

Wednesday, October 14, 2026

Mid-Morning
Harrisonville Weather - 2026-10-14 - Morning - Light Showers
73°F 23°C
Light Showers
Mid-Afternoon
Harrisonville Weather - 2026-10-14 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Harrisonville Weather - 2026-10-14 - Evening - Light Showers
74°F 23°C
Light Showers
Very warm near 80°F 27°C, though humidity makes it feel like 85°F 29°C, passing showers during morning and evening, with a dry break midday, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Harrisonville Weather - 2026-10-15 - Morning - Light Showers
71°F 22°C
Light Showers
Mid-Afternoon
Harrisonville Weather - 2026-10-15 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-15 - Evening - Sunny
75°F 24°C
Sunny
Warm temperatures up to 88°F 31°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds moving from the SE to the NW at 6 mph 10 km/h.

Friday, October 16, 2026

Mid-Morning
Harrisonville Weather - 2026-10-16 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Harrisonville Weather - 2026-10-16 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-16 - Evening - Sunny
51°F 10°C
Sunny
Refreshing around 59°F 15°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds swinging from the NNW to the N at 12 mph 20 km/h. Gusts up to 25 mph 40 km/h.

Saturday, October 17, 2026

Mid-Morning
Harrisonville Weather - 2026-10-17 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Harrisonville Weather - 2026-10-17 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-17 - Evening - Sunny
49°F 9°C
Sunny
Mildly cool near 58°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Sunday, October 18, 2026

Mid-Morning
Harrisonville Weather - 2026-10-18 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Harrisonville Weather - 2026-10-18 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-18 - Evening - Cloudy
56°F 13°C
Cloudy
Comfortable with temperatures reaching 68°F 20°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 8 mph 13 km/h.

Monday, October 19, 2026

Mid-Morning
Harrisonville Weather - 2026-10-19 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Harrisonville Weather - 2026-10-19 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Harrisonville Weather - 2026-10-19 - Evening - Overcast
64°F 18°C
Overcast
Enjoyable around 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds turning from the S to the SSE at 3 mph 4 km/h.

Tuesday, October 20, 2026

Mid-Morning
Harrisonville Weather - 2026-10-20 - Morning - Partly Cloudy
62°F 17°C
Partly Cloudy
Mid-Afternoon
Harrisonville Weather - 2026-10-20 - Afternoon - Cloudy
78°F 26°C
Cloudy
Early-Evening
Harrisonville Weather - 2026-10-20 - Evening - Cloudy
69°F 21°C
Cloudy
Mild temperatures up to 78°F 26°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Harrisonville Weather - 2026-10-21 - Morning - Fog
67°F 20°C
Fog
Mid-Afternoon
Harrisonville Weather - 2026-10-21 - Afternoon - Drizzle
78°F 25°C
Drizzle
Early-Evening
Harrisonville Weather - 2026-10-21 - Evening - Overcast
68°F 20°C
Overcast
Mild with a high of 78°F 25°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Harrisonville Weather - 2026-10-22 - Morning - Partly Cloudy
69°F 21°C
Partly Cloudy
Mid-Afternoon
Harrisonville Weather - 2026-10-22 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Harrisonville Weather - 2026-10-22 - Evening - Overcast
71°F 22°C
Overcast
Warm and summery near 82°F 28°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds out of the S at 10 mph 15 km/h.

Friday, October 23, 2026

Mid-Morning
Harrisonville Weather - 2026-10-23 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Harrisonville Weather - 2026-10-23 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Harrisonville Weather - 2026-10-23 - Evening - Overcast
70°F 21°C
Overcast
Balmy with temperatures reaching 81°F 27°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the SSE at 6 mph 9 km/h.

Saturday, October 24, 2026

Mid-Morning
Harrisonville Weather - 2026-10-24 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Harrisonville Weather - 2026-10-24 - Afternoon - Cloudy
83°F 29°C
Cloudy
Early-Evening
Harrisonville Weather - 2026-10-24 - Evening - Partly Cloudy
77°F 25°C
Partly Cloudy
Quite warm around 83°F 29°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the S to the SW at 12 mph 20 km/h. Gusts up to 27 mph 44 km/h.

Sunday, October 25, 2026

Mid-Morning
Harrisonville Weather - 2026-10-25 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Harrisonville Weather - 2026-10-25 - Afternoon - Cloudy
62°F 17°C
Cloudy
Early-Evening
Harrisonville Weather - 2026-10-25 - Evening - Overcast
57°F 14°C
Overcast
Mildly cool near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the WNW to the NW at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.

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Weather by the Numbers

Mon, 12th
Harrisonville IL Weather - Monday, Oct 12, 2026 - Sunny
Hi: 93°F 34°C
Lo: 64°F 18°C
Sunrise 07:08 AM
Sunset 06:28 PM
Wind SW 11 mph17 km/h
Dew Point 57°F14°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 35%
Tue, 13th
Harrisonville IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 96°F 36°C
Lo: 67°F 19°C
Sunrise 07:09 AM
Sunset 06:26 PM
Wind SW 9 mph15 km/h
Dew Point 65°F18°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 43%
Wed, 14th
Harrisonville IL Weather - Wednesday, Oct 14, 2026 - Light Rain Shower
Hi: 82°F 28°C
Lo: 71°F 22°C
Sunrise 07:10 AM
Sunset 06:25 PM
Wind W 3 mph5 km/h
Dew Point 72°F22°C
uv Index 0
Barometric Pressure 30 in1016 mb
POP 47% *
Humidity 92%
Thu, 15th
Harrisonville IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 88°F 31°C
Lo: 67°F 20°C
Sunrise 07:11 AM
Sunset 06:23 PM
Wind SSW 4 mph6 km/h
Dew Point 72°F22°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 12% *
Humidity 86%
Fri, 16th
Harrisonville IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 67°F 20°C
Lo: 47°F 8°C
Sunrise 07:12 AM
Sunset 06:22 PM
Wind NNW 17 mph27 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 40%
Sat, 17th
Harrisonville IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 59°F 15°C
Lo: 38°F 4°C
Sunrise 07:13 AM
Sunset 06:21 PM
Wind E 6 mph10 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 30.53 in1034 mb
POP 1% *
Humidity 33%
Sun, 18th
Harrisonville IL Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 69°F 20°C
Lo: 38°F 4°C
Sunrise 07:14 AM
Sunset 06:19 PM
Wind S 7 mph11 km/h
Dew Point 27°F-3°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 0% *
Humidity 27%
Mon, 19th
Harrisonville IL Weather - Monday, Oct 19, 2026 - Overcast
Hi: 72°F 22°C
Lo: 49°F 9°C
Sunrise 07:15 AM
Sunset 06:18 PM
Wind S 9 mph15 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 12% *
Humidity 54%
Tue, 20th
Harrisonville IL Weather - Tuesday, Oct 20, 2026 - Overcast
Hi: 79°F 26°C
Lo: 56°F 13°C
Sunrise 07:16 AM
Sunset 06:17 PM
Wind S 4 mph7 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 12% *
Humidity 60%
Wed, 21st
Harrisonville IL Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 79°F 26°C
Lo: 60°F 15°C
Sunrise 07:17 AM
Sunset 06:15 PM
Wind SE 8 mph13 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 36% *
Humidity 62%
Thu, 22nd
Harrisonville IL Weather - Thursday, Oct 22, 2026 - Cloudy
Hi: 82°F 28°C
Lo: 61°F 16°C
Sunrise 07:18 AM
Sunset 06:14 PM
Wind S 9 mph15 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 49%
Fri, 23rd
Harrisonville IL Weather - Friday, Oct 23, 2026 - Overcast
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 07:19 AM
Sunset 06:13 PM
Wind SSW 10 mph15 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 5% *
Humidity 47%
Sat, 24th
Harrisonville IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 85°F 29°C
Lo: 64°F 18°C
Sunrise 07:20 AM
Sunset 06:11 PM
Wind SSW 14 mph23 km/h
Dew Point 60°F15°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 53%
Sun, 25th
Harrisonville IL Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 70°F 21°C
Lo: 53°F 12°C
Sunrise 07:21 AM
Sunset 06:10 PM
Wind WNW 14 mph22 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 10% *
Humidity 53%
* POP = Probability of Precipitation. Data for 12:00 PM.