Waynesville, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 62°F 17°C	Observed at: Waynesville, IL	Elevation: 771 ft | 235 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 62°F | 17°C
	Pressure: 29.15 in | 987 mb	Dewpoint: 56°F | 13°C
	Humidity: 81%	Wind: NNE 5 mph | NNE 8 kph
	Feels Like: 61°F | 16°C	Visibility: 35.1 mi | 56.4 km
	Lat/Long: 40.2389 | -89.1231	Sunrise: 5:51 AM   Sunset: 8:13 PM

7 Day Graphical Forecast

Valid: 6:15 AM 7/29/2026

Today Clear 85 |62 °F 29 |17 °C 0% Chance Precipitation Thursday Overcast 88 |61 °F 31 |16 °C 0% Chance Precipitation Friday Light Showers 76 |63 °F 24 |17 °C 75% Chance Precipitation Saturday Light Showers 76 |63 °F 25 |17 °C 75% Chance Precipitation Sunday Light Drizzle 79 |60 °F 26 |16 °C 22% Chance Precipitation Monday Clear 80 |58 °F 27 |15 °C 20% Chance Precipitation Tuesday Clear 81 |59 °F 27 |15 °C 20% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:15 AM 7/29/2026

6 AM Clear 62 °F 0% Chance Precipitation

7 AM Clear 63 °F 0% Chance Precipitation

8 AM Clear 67 °F 0% Chance Precipitation

9 AM Clear 71 °F 0% Chance Precipitation

10 AM Clear 75 °F 0% Chance Precipitation

11 AM Clear 78 °F 0% Chance Precipitation

12 PM Clear 80 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Waynesville, IL - (Fahrenheit & Celsius) Valid: 6:15 AM 7/29/2026 Today Clear with a high near 85°F [29°C]. NE wind to around 9 mph [15 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 56°F [13°C] with humidity of 87%. Pressure around 29.15 in [987 mb]. UV Index: 7.5. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 62°F [17°C]. NE wind to around 9 mph [15 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 88°F [31°C]. E wind to around 6 mph [10 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 56°F [13°C] with humidity of 82%. Pressure around 29.15 in [987 mb]. UV Index: 7.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 61°F [16°C]. E wind to around 6 mph [10 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 76°F [24°C]. SE wind to around 13 mph [21 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 56°F [13°C] with humidity of 96%. Pressure around 29.15 in [987 mb]. UV Index: 4.15. Chance of precipitation 75% with QPF of 0.28 in [7.1 mm]. Friday Night Light Showers with a low around 63°F [17°C]. SE wind to around 13 mph [21 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 75% with QPF of 0.28 in [7.1 mm]. Saturday Light Showers with a high near 76°F [25°C]. NE wind to around 16 mph [25 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 56°F [13°C] with humidity of 97%. Pressure around 29.15 in [987 mb]. UV Index: 6.35. Chance of precipitation 75% with QPF of 0.31 in [7.8 mm]. Saturday Night Light Showers with a low around 63°F [17°C]. NE wind to around 16 mph [25 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 75% with QPF of 0.31 in [7.8 mm]. Sunday Light Drizzle with a high near 79°F [26°C]. NNE wind to around 11 mph [17 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 56°F [13°C] with humidity of 97%. Pressure around 29.15 in [987 mb]. UV Index: 7.25. Chance of precipitation 22% with QPF of 0.01 in [0.2 mm]. Sunday Night Light Drizzle with a low around 60°F [16°C]. NNE wind to around 11 mph [17 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 22% with QPF of 0.01 in [0.2 mm]. Monday Clear with a high near 80°F [27°C]. E wind to around 7 mph [11 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 56°F [13°C] with humidity of 95%. Pressure around 29.15 in [987 mb]. UV Index: 7.35. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 58°F [15°C]. E wind to around 7 mph [11 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 81°F [27°C]. SE wind to around 8 mph [13 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 56°F [13°C] with humidity of 94%. Pressure around 29.15 in [987 mb]. UV Index: 7.35. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 59°F [15°C]. SE wind to around 8 mph [13 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Waynesville, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 7.1 mm | 0.28 in

Friday Night: 7.1 mm | 0.28 in

Saturday: 7.8 mm | 0.31 in

Saturday Night: 7.8 mm | 0.31 in

Sunday: 0.2 mm | 0.01 in

Sunday Night: 0.2 mm | 0.01 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 Waynesville, IL

Today: NE @ 15 kph | 9 mph

Tonight: NE @ 15 kph | 9 mph

Thursday: E @ 10 kph | 6 mph

Thursday Night: E @ 10 kph | 6 mph

Friday: SE @ 21 kph | 13 mph

Friday Night: SE @ 21 kph | 13 mph

Saturday: NE @ 25 kph | 16 mph

Saturday Night: NE @ 25 kph | 16 mph

Sunday: NNE @ 17 kph | 11 mph

Sunday Night: NNE @ 17 kph | 11 mph

Monday: E @ 11 kph | 7 mph

Monday Night: E @ 11 kph | 7 mph

Tuesday: SE @ 13 kph | 8 mph

Tuesday Night: SE @ 13 kph | 8 mph

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

Today: 87 %

Tonight: 87 %

Thursday: 82 %

Thursday Night: 82 %

Friday: 96 %

Friday Night: 96 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 94 %

Tuesday Night: 94 %

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

Today: 0.0 cm | 0.00 in

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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