Royal, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 59°F 15°C Wind Chill: 59°F	Observed at: Royal, IL	Elevation: 765 ft | 233 m
	Last Updated: July 29, 5:30 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 59°F | 15°C
	Pressure: 29.18 in | 988.3 mb	Dewpoint: 57°F | 14°C
	Humidity: 91%	Wind: N 6 mph | N 10 kph
	Feels Like: 59°F | 15°C	Visibility: 26.1 mi | 42 km
	Lat/Long: 40.1928 | -87.9728	Sunrise: 5:47 AM   Sunset: 8:09 PM

7 Day Graphical Forecast

Valid: 5:30 AM 7/29/2026

Tonight Clear 59 °F 0% Chance Precipitation Thursday Overcast 87 |60 °F 0% Chance Precipitation Friday Light Drizzle 74 |63 °F 66% Chance Precipitation Saturday Showers 75 |63 °F 69% Chance Precipitation Sunday Light Drizzle 79 |60 °F 38% Chance Precipitation Monday Clear 81 |60 °F 24% Chance Precipitation Tuesday Clear 81 |57 °F 21% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:30 AM 7/29/2026

5 AM Clear 60 °F 0% Chance Precipitation

6 AM Clear 59 °F 0% Chance Precipitation

7 AM Clear 62 °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

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

7 Day & Night Weather Forecast for Royal, IL - (Fahrenheit & Celsius) Valid: 5:30 AM 7/29/2026 Tonight Clear with a low around 59°F [15°C]. NNE wind to around 10 mph [16 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 87°F [31°C]. E wind to around 5 mph [9 kph], with gusts to near 13 mph [20 kph]. Dewpoint near 57°F [14°C] with humidity of 86%. Pressure around 29.18 in [988.3 mb]. UV Index: 7. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 60°F [15°C]. E wind to around 5 mph [9 kph], with gusts to near 13 mph [20 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Drizzle with a high near 74°F [23°C]. SE wind to around 10 mph [16 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 57°F [14°C] with humidity of 96%. Pressure around 29.18 in [988.3 mb]. UV Index: 3.7. Chance of precipitation 66% with QPF of 0.07 in [1.8 mm]. Friday Night Light Drizzle with a low around 63°F [17°C]. SE wind to around 10 mph [16 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 66% with QPF of 0.07 in [1.8 mm]. Saturday Showers with a high near 75°F [24°C]. NE wind to around 16 mph [25 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 57°F [14°C] with humidity of 98%. Pressure around 29.18 in [988.3 mb]. UV Index: 5.75. Chance of precipitation 69% with QPF of 0.45 in [11.5 mm]. Saturday Night 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 69% with QPF of 0.45 in [11.5 mm]. Sunday Light Drizzle with a high near 79°F [26°C]. NNE wind to around 11 mph [18 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 57°F [14°C] with humidity of 97%. Pressure around 29.18 in [988.3 mb]. UV Index: 7.2. Chance of precipitation 38% with QPF of 0.03 in [0.7 mm]. Sunday Night Light Drizzle with a low around 60°F [16°C]. NNE wind to around 11 mph [18 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 38% with QPF of 0.03 in [0.7 mm]. Monday Clear with a high near 81°F [27°C]. ENE wind to around 8 mph [12 kph], with gusts to near 12 mph [20 kph]. Dewpoint near 57°F [14°C] with humidity of 96%. Pressure around 29.18 in [988.3 mb]. UV Index: 7.3. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 60°F [15°C]. ENE wind to around 8 mph [12 kph], with gusts to near 12 mph [20 kph]. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 81°F [27°C]. SE wind to around 7 mph [11 kph], with gusts to near 10 mph [17 kph]. Dewpoint near 57°F [14°C] with humidity of 91%. Pressure around 29.18 in [988.3 mb]. UV Index: 7.35. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 57°F [14°C]. SE wind to around 7 mph [11 kph], with gusts to near 10 mph [17 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Royal, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 1.8 mm | 0.07 in

Friday Night: 1.8 mm | 0.07 in

Saturday: 11.5 mm | 0.45 in

Saturday Night: 11.5 mm | 0.45 in

Sunday: 0.7 mm | 0.03 in

Sunday Night: 0.7 mm | 0.03 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 Royal, IL

Tonight: NNE @ 16 kph | 10 mph

Thursday: E @ 9 kph | 5 mph

Thursday Night: E @ 9 kph | 5 mph

Friday: SE @ 16 kph | 10 mph

Friday Night: SE @ 16 kph | 10 mph

Saturday: NE @ 25 kph | 16 mph

Saturday Night: NE @ 25 kph | 16 mph

Sunday: NNE @ 18 kph | 11 mph

Sunday Night: NNE @ 18 kph | 11 mph

Monday: ENE @ 12 kph | 8 mph

Monday Night: ENE @ 12 kph | 8 mph

Tuesday: SE @ 11 kph | 7 mph

Tuesday Night: SE @ 11 kph | 7 mph

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

Tonight: 91 %

Thursday: 86 %

Thursday Night: 86 %

Friday: 96 %

Friday Night: 96 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 91 %

Tuesday Night: 91 %

7 Day and Night - Snowfall Totals Forecast for Royal, 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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