Naperville

United States › Illinois

Temperature:

Weather Forecast

Naperville

Chance of rain: 8%

73°F

Feels like 77°F

Sunny
Sunny

Today's Forecast

8 PM 73°F
9 PM 69°F
10 PM 66°F
11 PM 65°F
12 AM 64°F
1 AM 63°F

Air Conditions

Real Feel 77°F
Wind N 10 km/h
Chance of Rain 8%
UV Index 0

Air quality: Good

Weather Alerts

Flood Warning issued June 25 at 3:53AM CDT until June 25 at 5:49PM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Illinois... Thorn Creek at Thornton affecting Cook County. * WHAT...Minor flooding likely. * WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge. * WHEN...From early this morning to late this afternoon. * IMPACTS...At 9.0 feet, Water begins to be diverted through Thorn Creek Diversion Tunnel. * ADDITIONAL DETAILS... - At 3:30 AM CDT Thursday the stage was 8.7 feet. - Forecast...The river is expected to crest just above flood stage this morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood

Effective: 2026-06-25T03:53:00-05:00
Flood Warning issued June 24 at 10:56PM CDT until June 26 at 7:00AM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Indiana...Illinois... Little Calumet River at Munster (Hohman Avenue) affecting Cook and Lake IN Counties. * WHAT...Near flood stage water levels likely. * WHERE...Little Calumet River from IN-912 in Hammond downstream to confluence with Thorn Creek in South Holland, including the Munster (Hohman Avenue) gauge. * WHEN...From this evening to Friday morning. * IMPACTS...At 10.0 feet, Water overflows low-lying river banks outside of the levee-protected area in Hammond and Munster. At 12.5 feet, Most areas outside of the levee-protected area are inundated in Hammond and Munster. * ADDITIONAL DETAILS... - At 10:00 PM CDT Wednesday the stage was 11.0 feet. - Forecast...The river is expected to near flood stage overnight tonight. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood

Effective: 2026-06-24T22:56:00-05:00

Temperature - Past 7 Days & Forecast

Detailed 7-Day Forecast

Day High Low Condition Rain Wind Humidity UV Sunrise Sunset
Thu Jun 25 83°F 61°F Sunny 8% 17 km/h 74% 8.4 05:19 AM 08:31 PM
Fri Jun 26 64°F 58°F Patchy rain nearby 24% 16 km/h 82% 2.2 05:19 AM 08:31 PM
Sat Jun 27 78°F 56°F Sunny 17% 14 km/h 76% 9.5 05:19 AM 08:31 PM
Sun Jun 28 82°F 63°F Patchy rain nearby 61% 19 km/h 85% 9.1 05:20 AM 08:31 PM
Mon Jun 29 89°F 73°F Sunny 12% 22 km/h 82% 8.9 05:20 AM 08:31 PM
Tue Jun 30 91°F 74°F Sunny 10% 21 km/h 83% 0.6 05:21 AM 08:31 PM
Wed Jul 1 93°F 74°F Sunny 7% 15 km/h 76% 7 05:21 AM 08:31 PM