Rantoul, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 79°F 26°C Heat Index: 79°F	Observed at: Rantoul, IL	Elevation: 725 ft | 221 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 79°F | 26°C
	Pressure: 29.24 in | 990.1 mb	Dewpoint: 75°F | 24°C
	Humidity: 87%	Wind: S 1 mph | S 2 kph
	Feels Like: 89°F | 32°C	Visibility: 34.7 mi | 55.8 km
	Lat/Long: 40.3083 | -88.1558	Sunrise: 5:36 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 10:32 PM 7/16/2026

Tonight Partly Cloudy 71 °F 5% Chance Precipitation Friday Rain 88 |75 °F 32% Chance Precipitation Saturday Heavy Showers 90 |74 °F 66% Chance Precipitation Sunday Overcast 80 |65 °F 27% Chance Precipitation Monday Overcast 83 |65 °F 15% Chance Precipitation Tuesday Light Drizzle 86 |66 °F 23% Chance Precipitation Wednesday Overcast 72 |52 °F 4% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:32 PM 7/16/2026

10 PM Clear 80 °F 4% Chance Precipitation

11 PM Partly Cloudy 79 °F 5% Chance Precipitation

12 AM Overcast 78 °F 6% Chance Precipitation

1 AM Overcast 77 °F 5% Chance Precipitation

2 AM Partly Cloudy 77 °F 5% Chance Precipitation

3 AM Clear 76 °F 6% Chance Precipitation

4 AM Clear 76 °F 9% Chance Precipitation

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

7 Day & Night Weather Forecast for Rantoul, IL - (Fahrenheit & Celsius) Valid: 10:32 PM 7/16/2026 Tonight Partly Cloudy with a low around 71°F [22°C]. SW wind to around 5 mph [8 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Friday Rain with a high near 88°F [31°C]. SW wind to around 9 mph [15 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.24 in [990.1 mb]. UV Index: 7.65. Chance of precipitation 32% with QPF of 0.13 in [3.2 mm]. Friday Night Rain with a low around 75°F [24°C]. SW wind to around 9 mph [15 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 32% with QPF of 0.13 in [3.2 mm]. Saturday Heavy Showers with a high near 90°F [32°C]. W wind to around 23 mph [37 kph], with gusts to near 47 mph [76 kph]. Dewpoint near 75°F [24°C] with humidity of 94%. Pressure around 29.24 in [990.1 mb]. UV Index: 7.65. Chance of precipitation 66% with QPF of 1.30 in [32.9 mm]. Saturday Night Heavy Showers with a low around 74°F [23°C]. W wind to around 23 mph [37 kph], with gusts to near 47 mph [76 kph]. Chance of precipitation 66% with QPF of 1.30 in [32.9 mm]. Sunday Overcast with a high near 80°F [27°C]. ENE wind to around 8 mph [13 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 75°F [24°C] with humidity of 96%. Pressure around 29.24 in [990.1 mb]. UV Index: 7.6. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [18°C]. ENE wind to around 8 mph [13 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 83°F [28°C]. S wind to around 10 mph [16 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 75°F [24°C] with humidity of 96%. Pressure around 29.24 in [990.1 mb]. UV Index: 7.5. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 65°F [18°C]. S wind to around 10 mph [16 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Tuesday Light Drizzle with a high near 86°F [30°C]. W wind to around 20 mph [32 kph], with gusts to near 35 mph [57 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.24 in [990.1 mb]. UV Index: 7.55. Chance of precipitation 23% with QPF of 0.01 in [0.3 mm]. Tuesday Night Light Drizzle with a low around 66°F [19°C]. W wind to around 20 mph [32 kph], with gusts to near 35 mph [57 kph]. Chance of precipitation 23% with QPF of 0.01 in [0.3 mm]. Wednesday Overcast with a high near 72°F [22°C]. N wind to around 17 mph [27 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 75°F [24°C] with humidity of 87%. Pressure around 29.24 in [990.1 mb]. UV Index: 5.9. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 52°F [11°C]. N wind to around 17 mph [27 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Rantoul, IL

Tonight: 0.0 mm | 0.00 in

Friday: 3.2 mm | 0.13 in

Friday Night: 3.2 mm | 0.13 in

Saturday: 32.9 mm | 1.30 in

Saturday Night: 32.9 mm | 1.30 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: 0.3 mm | 0.01 in

Tuesday Night: 0.3 mm | 0.01 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Tonight: SW @ 8 kph | 5 mph

Friday: SW @ 15 kph | 9 mph

Friday Night: SW @ 15 kph | 9 mph

Saturday: W @ 37 kph | 23 mph

Saturday Night: W @ 37 kph | 23 mph

Sunday: ENE @ 13 kph | 8 mph

Sunday Night: ENE @ 13 kph | 8 mph

Monday: S @ 16 kph | 10 mph

Monday Night: S @ 16 kph | 10 mph

Tuesday: W @ 32 kph | 20 mph

Tuesday Night: W @ 32 kph | 20 mph

Wednesday: N @ 27 kph | 17 mph

Wednesday Night: N @ 27 kph | 17 mph

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

Tonight: 93 %

Friday: 95 %

Friday Night: 95 %

Saturday: 94 %

Saturday Night: 94 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 95 %

Tuesday Night: 95 %

Wednesday: 87 %

Wednesday Night: 87 %

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

Tonight: 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

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny