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 11 °C (July. 23)
  • Precipitation 113mm
  • Highest 35 °C (August. 18)
  • Humidity 78.47% Average
  • Highest chance of rain 39 % (August. 01)
  • Sunshine hours 11.6 hours Average

Monday - July 20
16 °C / 28 °C
Drizzle Dense Intensity
25 km/h 16 ° / 28 °
  • Sunrise/Sunset 10:43 AM/01:24 AM
  • Humidity 79%
  • Visibility 17 km
  • Pressure 982 hPa
Tuesday - July 21
20 °C / 28 °C
Drizzle
36 km/h 20 ° / 28 °
  • Sunrise/Sunset 10:44 AM/01:23 AM
  • Humidity 70%
  • Visibility 23 km
  • Pressure 979 hPa
Wednesday - July 22
15 °C / 22 °C
Overcast
18 km/h 15 ° / 22 °
  • Sunrise/Sunset 10:45 AM/01:22 AM
  • Humidity 70%
  • Visibility 24 km
  • Pressure 987 hPa
Thursday - July 23
11 °C / 24 °C
Mainly Clear
12 km/h 11 ° / 24 °
  • Sunrise/Sunset 10:46 AM/01:21 AM
  • Humidity 59%
  • Visibility 31 km
  • Pressure 991 hPa
Friday - July 24
14 °C / 24 °C
Overcast
11 km/h 14 ° / 24 °
  • Sunrise/Sunset 10:47 AM/01:20 AM
  • Humidity 68%
  • Visibility 24 km
  • Pressure 989 hPa
Saturday - July 25
18 °C / 25 °C
Fog
14 km/h 18 ° / 25 °
  • Sunrise/Sunset 10:48 AM/01:19 AM
  • Humidity 87%
  • Visibility 13 km
  • Pressure 985 hPa
Sunday - July 26
20 °C / 30 °C
Overcast
14 km/h 20 ° / 30 °
  • Sunrise/Sunset 10:49 AM/01:19 AM
  • Humidity 90%
  • Visibility 13 km
  • Pressure 983 hPa
Monday - July 27
25 °C / 34 °C
Overcast
30 km/h 25 ° / 34 °
  • Sunrise/Sunset 10:50 AM/01:18 AM
  • Humidity 81%
  • Visibility 18 km
  • Pressure 979 hPa
Tuesday - July 28
20 °C / 28 °C
Overcast
18 km/h 20 ° / 28 °
  • Sunrise/Sunset 10:51 AM/01:17 AM
  • Humidity 76%
  • Visibility 19 km
  • Pressure 979 hPa
Wednesday - July 29
16 °C / 28 °C
Clear Sky
17 km/h 16 ° / 28 °
  • Sunrise/Sunset 10:52 AM/01:16 AM
  • Humidity 64%
  • Visibility 27 km
  • Pressure 985 hPa
Thursday - July 30
14 °C / 28 °C
Overcast
11 km/h 14 ° / 28 °
  • Sunrise/Sunset 10:52 AM/01:15 AM
  • Humidity 68%
  • Visibility 24 km
  • Pressure 987 hPa
Friday - July 31
19 °C / 23 °C
Slight Rain
23 km/h 19 ° / 23 °
  • Sunrise/Sunset 10:53 AM/01:13 AM
  • Humidity 81%
  • Visibility 17 km
  • Pressure 982 hPa
Saturday - August 01
19 °C / 21 °C
Slight Rain
29 km/h 19 ° / 21 °
  • Sunrise/Sunset 10:54 AM/01:12 AM
  • Humidity 94%
  • Visibility 10 km
  • Pressure 975 hPa
Sunday - August 02
17 °C / 25 °C
Fog
22 km/h 17 ° / 25 °
  • Sunrise/Sunset 10:55 AM/01:11 AM
  • Humidity 80%
  • Visibility 17 km
  • Pressure 981 hPa
Monday - August 03
15 °C / 28 °C
Overcast
8 km/h 15 ° / 28 °
  • Sunrise/Sunset 10:56 AM/01:10 AM
  • Humidity 75%
  • Visibility 21 km
  • Pressure 984 hPa
Tuesday - August 04
18 °C / 30 °C
Overcast
14 km/h 18 ° / 30 °
  • Sunrise/Sunset None/None
  • Humidity 63%
  • Visibility 30 km
  • Pressure 986 hPa
Wednesday - August 05
20 °C / 28 °C
Slight Thunderstorm
26 km/h 20 ° / 28 °
  • Sunrise/Sunset 10:58 AM/01:08 AM
  • Humidity 75%
  • Visibility 20 km
  • Pressure 986 hPa
Thursday - August 06
18 °C / 27 °C
Thunderstorm With Slight
26 km/h 18 ° / 27 °
  • Sunrise/Sunset 10:59 AM/01:07 AM
  • Humidity 90%
  • Visibility 20 km
  • Pressure 986 hPa
Friday - August 07
19 °C / 26 °C
Violent Rain Showers
26 km/h 19 ° / 26 °
  • Sunrise/Sunset 11:00 AM/01:06 AM
  • Humidity 90%
  • Visibility 20 km
  • Pressure 985 hPa
Saturday - August 08
18 °C / 30 °C
Moderate Drizzle
21 km/h 18 ° / 30 °
  • Sunrise/Sunset 11:01 AM/01:04 AM
  • Humidity 85%
  • Visibility 24 km
  • Pressure 983 hPa
Sunday - August 09
23 °C / 32 °C
Drizzle
26 km/h 23 ° / 32 °
  • Sunrise/Sunset 11:02 AM/01:03 AM
  • Humidity 70%
  • Visibility 24 km
  • Pressure 982 hPa
Monday - August 10
21 °C / 30 °C
Moderate Drizzle
26 km/h 21 ° / 30 °
  • Sunrise/Sunset 11:03 AM/01:02 AM
  • Humidity 78%
  • Visibility 24 km
  • Pressure 983 hPa
Tuesday - August 11
17 °C / 24 °C
Moderate Drizzle
19 km/h 17 ° / 24 °
  • Sunrise/Sunset 11:04 AM/01:01 AM
  • Humidity 85%
  • Visibility 22 km
  • Pressure 987 hPa
Wednesday - August 12
12 °C / 22 °C
Overcast
16 km/h 12 ° / 22 °
  • Sunrise/Sunset 11:05 AM/00:59 AM
  • Humidity 79%
  • Visibility 24 km
  • Pressure 990 hPa
Thursday - August 13
11 °C / 24 °C
Overcast
21 km/h 11 ° / 24 °
  • Sunrise/Sunset 11:06 AM/00:58 AM
  • Humidity 82%
  • Visibility 24 km
  • Pressure 990 hPa
Friday - August 14
18 °C / 26 °C
Slight Rain Showers
19 km/h 18 ° / 26 °
  • Sunrise/Sunset 11:07 AM/00:57 AM
  • Humidity 85%
  • Visibility 21 km
  • Pressure 988 hPa
Saturday - August 15
20 °C / 29 °C
Slight Thunderstorm
18 km/h 20 ° / 29 °
  • Sunrise/Sunset 11:08 AM/00:55 AM
  • Humidity 89%
  • Visibility 24 km
  • Pressure 987 hPa
Sunday - August 16
21 °C / 29 °C
Drizzle
12 km/h 21 ° / 29 °
  • Sunrise/Sunset 11:09 AM/00:54 AM
  • Humidity 83%
  • Visibility 24 km
  • Pressure 990 hPa
Monday - August 17
20 °C / 31 °C
Overcast
19 km/h 20 ° / 31 °
  • Sunrise/Sunset 11:10 AM/00:52 AM
  • Humidity 85%
  • Visibility 24 km
  • Pressure 989 hPa
Tuesday - August 18
23 °C / 35 °C
Overcast
23 km/h 23 ° / 35 °
  • Sunrise/Sunset 11:11 AM/00:51 AM
  • Humidity 73%
  • Visibility 24 km
  • Pressure 984 hPa

30 Days Temperature and Rainfall Posibility

30 Days Rainfall Forecast for Illinois

Illinois's weather

Frequently asked questions

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page

Illinois s' weather

30 °C
It feels like 25 °C
  • Sunrise/Sunset 10:57 / 01:09
  • Min/Max 18 °C / 30 °C
  • Humidity 63%
  • Pressure 986 hPa
  • Visibility 30 km
  • Wind 14 km/h

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 410
  • CO 169
  • NH3 0
  • NO2 16
  • O3 36
  • PM10 5
  • PM25 5
  • SO2 0
  • CH4 1,401

Sunrise / Sunset

10:57
01:09