Harrisonville, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 73°F 23°C Heat Index: 73°F	Observed at: Harrisonville, IL	Elevation: 516 ft | 157 m
	Last Updated: July 29, 5:15 AM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 73°F | 23°C
	Pressure: 29.49 in | 998.6 mb	Dewpoint: 69°F | 21°C
	Humidity: 89%	Wind: N 3 mph | N 5 kph
	Feels Like: 79°F | 26°C	Visibility: 28.7 mi | 46.3 km
	Lat/Long: 38.2775 | -90.35	Sunrise: 6:01 AM   Sunset: 8:14 PM

7 Day Graphical Forecast

Valid: 5:24 AM 7/29/2026

Tonight Partly Cloudy 72 °F 2% Chance Precipitation Thursday Overcast 91 |68 °F 0% Chance Precipitation Friday Drizzle 87 |67 °F 73% Chance Precipitation Saturday Light Drizzle 78 |68 °F 73% Chance Precipitation Sunday Clear 85 |63 °F 20% Chance Precipitation Monday Clear 88 |64 °F 19% Chance Precipitation Tuesday Clear 91 |63 °F 9% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:24 AM 7/29/2026

5 AM Mostly Clear 73 °F 0% Chance Precipitation

6 AM Clear 72 °F 1% Chance Precipitation

7 AM Clear 72 °F 1% Chance Precipitation

8 AM Clear 74 °F 1% Chance Precipitation

9 AM Clear 77 °F 1% Chance Precipitation

10 AM Clear 80 °F 1% Chance Precipitation

11 AM Clear 83 °F 1% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Harrisonville, IL - (Fahrenheit & Celsius) Valid: 5:24 AM 7/29/2026 Tonight Partly Cloudy with a low around 72°F [22°C]. NE wind to around 10 mph [15 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 91°F [33°C]. E wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 69°F [21°C] with humidity of 69%. Pressure around 29.49 in [998.6 mb]. UV Index: 7.4. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 68°F [20°C]. E wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Drizzle with a high near 87°F [30°C]. SSE wind to around 13 mph [21 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 69°F [21°C] with humidity of 85%. Pressure around 29.49 in [998.6 mb]. UV Index: 5.25. Chance of precipitation 73% with QPF of 0.10 in [2.6 mm]. Friday Night Drizzle with a low around 67°F [19°C]. SSE wind to around 13 mph [21 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 73% with QPF of 0.10 in [2.6 mm]. Saturday Light Drizzle with a high near 78°F [26°C]. N wind to around 18 mph [29 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 69°F [21°C] with humidity of 98%. Pressure around 29.49 in [998.6 mb]. UV Index: 4.35. Chance of precipitation 73% with QPF of 0.04 in [1.0 mm]. Saturday Night Light Drizzle with a low around 68°F [20°C]. N wind to around 18 mph [29 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 73% with QPF of 0.04 in [1.0 mm]. Sunday Clear with a high near 85°F [29°C]. NE wind to around 14 mph [23 kph], with gusts to near 23 mph [36 kph]. Dewpoint near 69°F [21°C] with humidity of 97%. Pressure around 29.49 in [998.6 mb]. UV Index: 7.45. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 63°F [17°C]. NE wind to around 14 mph [23 kph], with gusts to near 23 mph [36 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 88°F [31°C]. ENE wind to around 10 mph [15 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 69°F [21°C] with humidity of 97%. Pressure around 29.49 in [998.6 mb]. UV Index: 7.55. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 64°F [18°C]. ENE wind to around 10 mph [15 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 91°F [33°C]. E wind to around 11 mph [18 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 69°F [21°C] with humidity of 94%. Pressure around 29.49 in [998.6 mb]. UV Index: 7.5. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 63°F [17°C]. E wind to around 11 mph [18 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Harrisonville, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 2.6 mm | 0.10 in

Friday Night: 2.6 mm | 0.10 in

Saturday: 1.0 mm | 0.04 in

Saturday Night: 1.0 mm | 0.04 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Harrisonville, IL

Tonight: NE @ 15 kph | 10 mph

Thursday: E @ 13 kph | 8 mph

Thursday Night: E @ 13 kph | 8 mph

Friday: SSE @ 21 kph | 13 mph

Friday Night: SSE @ 21 kph | 13 mph

Saturday: N @ 29 kph | 18 mph

Saturday Night: N @ 29 kph | 18 mph

Sunday: NE @ 23 kph | 14 mph

Sunday Night: NE @ 23 kph | 14 mph

Monday: ENE @ 15 kph | 10 mph

Monday Night: ENE @ 15 kph | 10 mph

Tuesday: E @ 18 kph | 11 mph

Tuesday Night: E @ 18 kph | 11 mph

7 Day and Night - Maximum Humidity Forecast for Harrisonville, IL

Tonight: 89 %

Thursday: 69 %

Thursday Night: 69 %

Friday: 85 %

Friday Night: 85 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 97 %

Monday Night: 97 %

Tuesday: 94 %

Tuesday Night: 94 %

7 Day and Night - Snowfall Totals Forecast for Harrisonville, IL

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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