Maryville, Illinois, United States Climate Change Severity

52
High
The current climate change severity in Maryville is High, with a 4.5% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Maryville Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Maryville temperature has changed by around +13.6%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3986
120.5%

cloudyCloudy
5115
-70.5%

rainyRainy
8255
-32.9%

snowySnowy
43
-25%

mistyMisty
08
100%

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

Climate Change Indicators:

Over the past 16 years, Maryville has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Maryville experienced significant changes:

Temperature change of

+1.77 °C


Variation in annual rainfall

+7.32 %


Change in average humidity

-9.37 %


PM2.5 levels surged by

-12.74 %


Heatwave changed by

+6 Days


Coldwave changed by

-7 Days


Wind speeds changed by

+2.92 km/h


These indicators show that Maryville is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Maryville Weather Forecast 30 Days (August - September 2026)
Maryville, Illinois, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 15, Aug.
sunnySunny

Temperature Icon35°/27°

Humidity Icon64%

Wind Icon16.9km/h
Sun. 16, Aug.
sunnySunny

Temperature Icon33°/24°

Humidity Icon63%

Wind Icon22.7km/h
Mon. 17, Aug.
sunnySunny

Temperature Icon29°/20°

Humidity Icon78%

Wind Icon14.4km/h
Tue. 18, Aug.
sunnySunny

Temperature Icon32°/19°

Humidity Icon75%

Wind Icon17.6km/h
Wed. 19, Aug.
sunnySunny

Temperature Icon36°/24°

Humidity Icon69%

Wind Icon27km/h
Thu. 20, Aug.
light rain showerRain Shower

Temperature Icon28°/20°

Humidity Icon87%

Wind Icon19.1km/h
Fri. 21, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/18°

Humidity Icon94%

Wind Icon17.3km/h
Sat. 22, Aug.
cloudyCloudy

Temperature Icon27°/18°

Humidity Icon83%

Wind Icon11.5km/h
Sun. 23, Aug.
patchy rain possibleRain Possible

Temperature Icon30°/19°

Humidity Icon75%

Wind Icon14.4km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/20°

Humidity Icon71%

Wind Icon16.1km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/20°

Humidity Icon70%

Wind Icon14.3km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/20°

Humidity Icon72%

Wind Icon13.3km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon31°/20°

Humidity Icon71%

Wind Icon14km/h
Fri. 28, Aug.
moderate rain at timesRain

Temperature Icon30°/20°

Humidity Icon71%

Wind Icon14.7km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/20°

Humidity Icon72%

Wind Icon14.2km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/19°

Humidity Icon77%

Wind Icon14.5km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/19°

Humidity Icon78%

Wind Icon14.9km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon29°/19°

Humidity Icon76%

Wind Icon16.3km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon29°/18°

Humidity Icon73%

Wind Icon14.2km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon29°/19°

Humidity Icon71%

Wind Icon15.2km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon29°/19°

Humidity Icon75%

Wind Icon15.5km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/18°

Humidity Icon76%

Wind Icon15.9km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon28°/18°

Humidity Icon71%

Wind Icon17.2km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon28°/17°

Humidity Icon70%

Wind Icon16.2km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon26°/16°

Humidity Icon71%

Wind Icon15.5km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/16°

Humidity Icon72%

Wind Icon13.8km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/16°

Humidity Icon74%

Wind Icon13.7km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/17°

Humidity Icon71%

Wind Icon15.4km/h
Sat. 12, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/16°

Humidity Icon69%

Wind Icon16.5km/h
Sun. 13, Sep.
moderate rain at timesRain

Temperature Icon27°/16°

Humidity Icon69%

Wind Icon14.9km/h
Mon. 14, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/16°

Humidity Icon71%

Wind Icon14.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 19, Aug.

36°C


Low will be onTue. 8, Sep.

16°C

HumidityHumidity

High will be onFri. 21, Aug.

94%


Low will be onSun. 16, Aug.

63%

Wind SpeedWind Speed

High will be onWed. 19, Aug.

27km/h


Low will be onSat. 22, Aug.

11.5km/h

PrecipitationPrecipitation

High will be onThu. 20, Aug.

14.08mm


Low will be onSun. 23, Aug.

0.4mm

Ultraviolet IndexUV

High will be onWed. 19, Aug.

9


Low will be onFri. 21, Aug.

5