Illinois 30 Day Weather

  1. Illinois 30 Day Weather
  2. 30 Days in Brief
  3. Weather Forecast for Illinois For The Next 30 Days
  4. 30-Day Temperature and Rainfall Posibility
  5. 30-Day Rainfall Forecast for Illinois
  6. Illinois's weather
  7. Frequently asked questions
  8. Comments

  • Lowest 6 °C (October. 02)
  • Precipitation 28mm
  • Highest 34 °C (September. 04)
  • Humidity 77.1% Average
  • Highest chance of rain 45 % (September. 20)
  • Sunshine hours 8.4 hours Average

Friday - September 04
24 °C / 34 °C
Mainly Clear
15 km/h 24 ° / 34 °
  • Sunrise/Sunset 11:27 AM/00:24 AM
  • Humidity 69%
  • Visibility 24 km
  • Pressure 984 hPa
Saturday - September 05
22 °C / 32 °C
Mainly Clear
19 km/h 22 ° / 32 °
  • Sunrise/Sunset 11:28 AM/00:23 AM
  • Humidity 76%
  • Visibility 20 km
  • Pressure 984 hPa
Sunday - September 06
18 °C / 27 °C
Overcast
20 km/h 18 ° / 27 °
  • Sunrise/Sunset 11:29 AM/00:21 AM
  • Humidity 76%
  • Visibility 20 km
  • Pressure 987 hPa
Monday - September 07
15 °C / 26 °C
Overcast
15 km/h 15 ° / 26 °
  • Sunrise/Sunset 11:30 AM/00:19 AM
  • Humidity 73%
  • Visibility 22 km
  • Pressure 989 hPa
Tuesday - September 08
16 °C / 29 °C
Partly Cloudy
18 km/h 16 ° / 29 °
  • Sunrise/Sunset 11:31 AM/00:18 AM
  • Humidity 67%
  • Visibility 25 km
  • Pressure 988 hPa
Wednesday - September 09
20 °C / 24 °C
Moderate Rain
17 km/h 20 ° / 24 °
  • Sunrise/Sunset 11:32 AM/00:16 AM
  • Humidity 81%
  • Visibility 18 km
  • Pressure 987 hPa
Thursday - September 10
18 °C / 24 °C
Fog
13 km/h 18 ° / 24 °
  • Sunrise/Sunset 11:33 AM/00:14 AM
  • Humidity 89%
  • Visibility 13 km
  • Pressure 986 hPa
Friday - September 11
15 °C / 27 °C
Overcast
16 km/h 15 ° / 27 °
  • Sunrise/Sunset 11:34 AM/00:12 AM
  • Humidity 78%
  • Visibility 19 km
  • Pressure 984 hPa
Saturday - September 12
17 °C / 30 °C
Overcast
17 km/h 17 ° / 30 °
  • Sunrise/Sunset 11:35 AM/00:11 AM
  • Humidity 77%
  • Visibility 20 km
  • Pressure 982 hPa
Sunday - September 13
12 °C / 23 °C
Drizzle
22 km/h 12 ° / 23 °
  • Sunrise/Sunset 11:36 AM/00:09 AM
  • Humidity 73%
  • Visibility 22 km
  • Pressure 988 hPa
Monday - September 14
11 °C / 25 °C
Overcast
22 km/h 11 ° / 25 °
  • Sunrise/Sunset 11:37 AM/00:07 AM
  • Humidity 67%
  • Visibility 27 km
  • Pressure 990 hPa
Tuesday - September 15
20 °C / 32 °C
Overcast
23 km/h 20 ° / 32 °
  • Sunrise/Sunset 11:38 AM/00:06 AM
  • Humidity 67%
  • Visibility 24 km
  • Pressure 987 hPa
Wednesday - September 16
19 °C / 26 °C
Slight Rain
22 km/h 19 ° / 26 °
  • Sunrise/Sunset 11:39 AM/00:04 AM
  • Humidity 91%
  • Visibility 13 km
  • Pressure 993 hPa
Thursday - September 17
20 °C / 32 °C
Overcast
18 km/h 20 ° / 32 °
  • Sunrise/Sunset 11:40 AM/00:02 AM
  • Humidity 82%
  • Visibility 18 km
  • Pressure 992 hPa
Friday - September 18
20 °C / 23 °C
Drizzle
24 km/h 20 ° / 23 °
  • Sunrise/Sunset None/None
  • Humidity 91%
  • Visibility 11 km
  • Pressure 991 hPa
Saturday - September 19
20 °C / 26 °C
Overcast
22 km/h 20 ° / 26 °
  • Sunrise/Sunset 11:42 AM/23:59 PM
  • Humidity 86%
  • Visibility 15 km
  • Pressure 984 hPa
Sunday - September 20
16 °C / 24 °C
Drizzle
25 km/h 16 ° / 24 °
  • Sunrise/Sunset 11:43 AM/23:57 PM
  • Humidity 87%
  • Visibility 15 km
  • Pressure 982 hPa
Monday - September 21
13 °C / 16 °C
Moderate Drizzle
20 km/h 13 ° / 16 °
  • Sunrise/Sunset 11:44 AM/23:56 PM
  • Humidity 91%
  • Visibility 21 km
  • Pressure 987 hPa
Tuesday - September 22
11 °C / 14 °C
Drizzle
19 km/h 11 ° / 14 °
  • Sunrise/Sunset 11:45 AM/23:54 PM
  • Humidity 89%
  • Visibility 24 km
  • Pressure 991 hPa
Wednesday - September 23
10 °C / 20 °C
Overcast
19 km/h 10 ° / 20 °
  • Sunrise/Sunset 11:46 AM/23:52 PM
  • Humidity 80%
  • Visibility 24 km
  • Pressure 994 hPa
Thursday - September 24
10 °C / 19 °C
Overcast
14 km/h 10 ° / 19 °
  • Sunrise/Sunset 11:47 AM/23:51 PM
  • Humidity 84%
  • Visibility 24 km
  • Pressure 994 hPa
Friday - September 25
14 °C / 18 °C
Overcast
11 km/h 14 ° / 18 °
  • Sunrise/Sunset 11:48 AM/23:49 PM
  • Humidity 78%
  • Visibility 24 km
  • Pressure 994 hPa
Saturday - September 26
13 °C / 22 °C
Overcast
15 km/h 13 ° / 22 °
  • Sunrise/Sunset 11:49 AM/23:47 PM
  • Humidity 67%
  • Visibility 24 km
  • Pressure 992 hPa
Sunday - September 27
11 °C / 23 °C
Overcast
14 km/h 11 ° / 23 °
  • Sunrise/Sunset 11:50 AM/23:46 PM
  • Humidity 58%
  • Visibility 22 km
  • Pressure 987 hPa
Monday - September 28
13 °C / 17 °C
Slight Rain
21 km/h 13 ° / 17 °
  • Sunrise/Sunset 11:51 AM/23:44 PM
  • Humidity 89%
  • Visibility 18 km
  • Pressure 982 hPa
Tuesday - September 29
12 °C / 18 °C
Overcast
27 km/h 12 ° / 18 °
  • Sunrise/Sunset 11:52 AM/23:42 PM
  • Humidity 80%
  • Visibility 23 km
  • Pressure 983 hPa
Wednesday - September 30
11 °C / 22 °C
Partly Cloudy
13 km/h 11 ° / 22 °
  • Sunrise/Sunset 11:53 AM/23:41 PM
  • Humidity 77%
  • Visibility 24 km
  • Pressure 984 hPa
Thursday - October 01
9 °C / 16 °C
Overcast
22 km/h 9 ° / 16 °
  • Sunrise/Sunset 11:54 AM/23:39 PM
  • Humidity 64%
  • Visibility 24 km
  • Pressure 989 hPa
Friday - October 02
6 °C / 17 °C
Overcast
12 km/h 6 ° / 17 °
  • Sunrise/Sunset 11:55 AM/23:37 PM
  • Humidity 62%
  • Visibility 24 km
  • Pressure 988 hPa
Saturday - October 03
6 °C / 19 °C
Mainly Clear
12 km/h 6 ° / 19 °
  • Sunrise/Sunset 11:56 AM/23:36 PM
  • Humidity 64%
  • Visibility 24 km
  • Pressure 984 hPa

30 Days Temperature and Rainfall Posibility

30 Days Rainfall Forecast for Illinois

Illinois's weather

Frequently asked questions

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Illinois s' weather

23 °C
It feels like 21 °C
  • Sunrise/Sunset 11:41 / 00:01
  • Min/Max 20 °C / 23 °C
  • Humidity 91%
  • Pressure 991 hPa
  • Visibility 11 km
  • Wind 24 km/h

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 445
  • CO 166
  • NH3 0
  • NO2 5
  • O3 67
  • PM10 5
  • PM25 4
  • SO2 1
  • CH4 1,381

Sunrise / Sunset

11:41
00:01