East St Louis, Illinois, United States Climate Change Severity

48
High
The current climate change severity in East St Louis is High, with a -4.8% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

East St Louis Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), East St Louis temperature has changed by around +0.9%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4124
-41.4%
cloudyCloudy
5231
-40.3%
rainyRainy
8465
-22.6%
snowySnowy
45
25%
mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, East St Louis has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, East St Louis experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

+69.9 %

Change in average humidity

+1.04 %

PM2.5 levels surged by

-27.4 %

Heatwave changed by

+4.7 day(s)

Coldwave changed by

+0.5 day(s)

Wind speeds changed by

+0.6 km/h

These indicators show improvement in key parametes of climate, but East St Louis remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

East St Louis Weather Forecast 30 Days (August - September 2025)
East St Louis, Illinois, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
sunnySunny
Temperature Icon37°/22°
Humidity Icon70%
Wind Icon23km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon38°/23°
Humidity Icon69%
Wind Icon24km/h
Sun. 10, Aug.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon34°/23°
Humidity Icon71%
Wind Icon23km/h
Mon. 11, Aug.
moderate rainModerate rain
Temperature Icon34°/22°
Humidity Icon63%
Wind Icon19km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/22°
Humidity Icon74%
Wind Icon16km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon33°/22°
Humidity Icon76%
Wind Icon10km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon33°/22°
Humidity Icon71%
Wind Icon12km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/23°
Humidity Icon77%
Wind Icon13km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/22°
Humidity Icon71%
Wind Icon15km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/23°
Humidity Icon74%
Wind Icon16km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/23°
Humidity Icon71%
Wind Icon17km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon37°/26°
Humidity Icon61%
Wind Icon16km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon38°/25°
Humidity Icon62%
Wind Icon15km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/25°
Humidity Icon70%
Wind Icon13km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/20°
Humidity Icon74%
Wind Icon13km/h
Sat. 23, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon30°/19°
Humidity Icon73%
Wind Icon14km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/20°
Humidity Icon70%
Wind Icon15km/h
Mon. 25, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon32°/20°
Humidity Icon69%
Wind Icon14km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/20°
Humidity Icon72%
Wind Icon13km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/21°
Humidity Icon71%
Wind Icon14km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon30°/20°
Humidity Icon71%
Wind Icon15km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/20°
Humidity Icon72%
Wind Icon14km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/20°
Humidity Icon78%
Wind Icon14km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/20°
Humidity Icon76%
Wind Icon15km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/20°
Humidity Icon75%
Wind Icon16km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon73%
Wind Icon14km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon30°/19°
Humidity Icon71%
Wind Icon14km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/19°
Humidity Icon75%
Wind Icon15km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/19°
Humidity Icon76%
Wind Icon16km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/19°
Humidity Icon71%
Wind Icon17km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/18°
Humidity Icon70%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 20, Aug.

38.2°C

Low will be onSun. 7, Sep.

18°C

HumidityHumidity

High will be onSat. 30, Aug.

78%

Low will be onTue. 19, Aug.

61%

Wind SpeedWind Speed

High will be onSat. 9, Aug.

23.8km/h

Low will be onWed. 13, Aug.

10.4km/h

PrecipitationPrecipitation

High will be onMon. 11, Aug.

10.05mm

Low will be onSat. 16, Aug.

0.2mm

Ultraviolet IndexUV

High will be onTue. 19, Aug.

8

Low will be onFri. 22, Aug.

5

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