Today Hourly Tomorrow 3 days 5 days 7 days 10 days 15 days 20 days 30 days

Current Weather - Grundy, Illinois

06/18/2026, --:--

Scattered clouds

69^oF

57^oF / 74^oF | Real feel 70^oF

12% rain | 0 in

Humidity

84%

Vision

6.21 miles

Wind Speed

19.42 mph

UV Index

Sunrise / Sunset

05:19 AM / 08:29 PM

Hourly Forecast for Grundy, Illinois

12:00 AM

01:00 AM

02:00 AM

03:00 AM

04:00 AM

05:00 AM

06:00 AM

07:00 AM

08:00 AM

09:00 AM

0 in

Temperature

Chance of Rain

Precipitation

Weather Outlook for Grundy, Illinois

06/19/2026

73^oF

55^oF

Light rain

59%

12.97 mph

100%

Chance of Rain

54^oF

Dew Point

59%

Humidity

106

Ozone

0.014 in

Precipitation

30.002 inHg

Pressure

North North East

Wind Direction

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

06/20/2026

78^oF

59^oF

Broken clouds

70%

9.48 mph

38%

Chance of Rain

63^oF

Dew Point

70%

Humidity

Ozone

0 in

Precipitation

30.002 inHg

Pressure

North

Wind Direction

83%

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

06/21/2026

65^oF

57^oF

Heavy intensity rain

98%

21.41 mph

100%

Chance of Rain

59^oF

Dew Point

98%

Humidity

110

Ozone

3.24 in

Precipitation

29.648 inHg

Pressure

North North East

Wind Direction

100%

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

06/22/2026

68^oF

49^oF

Clear sky

56%

11.61 mph

Chance of Rain

50^oF

Dew Point

56%

Humidity

Ozone

0 in

Precipitation

30.15 inHg

Pressure

North

Wind Direction

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

06/23/2026

72^oF

51^oF

Few clouds

54%

5.44 mph

Chance of Rain

53^oF

Dew Point

54%

Humidity

106

Ozone

0 in

Precipitation

30.18 inHg

Pressure

North

Wind Direction

20%

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

06/24/2026

73^oF

58^oF

Moderate rain

65%

7.83 mph

100%

Chance of Rain

61^oF

Dew Point

65%

Humidity

Ozone

0.319 in

Precipitation

30.032 inHg

Pressure

North

Wind Direction

34%

Cloud Cover

05:06 AM

Sunrise

08:06 PM

Sunset

Tomorrow 3 days 5 days 7 days 10 days 20 days 30 days

Temperature & Rainfall Outlook for Grundy, Illinois

Thu - 18

Fri - 19

Sat - 20

Sun - 21

Mon - 22

Tue - 23

Wed - 24

Max Temperature

Min Temperature

0 in

0.014 in

0 in

3.24 in

0 in

0.319 in

Precipitation

Chance of Rain

UV Index

12:00 AM

0
01:00 AM

0
02:00 AM

0
03:00 AM

0
04:00 AM

0
05:00 AM

0
06:00 AM

0.13

Moon phase

18/06

Waxing Crescent
19/06

Waxing Crescent
20/06

Waxing Crescent
21/06

Frist Quarter
22/06

Waxing Gibbous
23/06

Waxing Gibbous
24/06

Waxing Gibbous

Current Weather - Grundy, Illinois

Hourly Forecast for Grundy, Illinois

Weather Outlook for Grundy, Illinois

Temperature & Rainfall Outlook for Grundy, Illinois

UV Index

Moon phase

Radar

Top Stories

Weather Elements Explained: The Essential Components of Our Climate

What Is Graupel? Differences Between Graupel, Hail, and Sleet

What Is A Nor'easter? Definitions, Weather Effects And Safety Tips

Nearby locations: