Las Vegas, Nevada, United States Climate Change Severity

71
Very High
The current climate change severity in Las Vegas is Very High, with a 23.6% 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


Las Vegas Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Las Vegas temperature has changed by around +12.4%, 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
128165
28.9%

cloudyCloudy
4623
-50%

rainyRainy
215
-76.1%

snowySnowy
00
0%

mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 16 years, Las Vegas has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

71/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Las Vegas experienced significant changes:

Temperature change of

+2.5 °C


Variation in annual rainfall

+30.97 %


Change in average humidity

-7.48 %


PM2.5 levels surged by

-5.26 %


Heatwave changed by

+26 Days


Coldwave changed by

-3 Days


Wind speeds changed by

+3.35 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Las Vegas's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Las Vegas Weather Forecast 30 Days (August - September 2026)
Las Vegas, Nevada, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 9, Aug.
sunnySunny

Temperature Icon47°/29°

Humidity Icon22%

Wind Icon40km/h
Mon. 10, Aug.
sunnySunny

Temperature Icon42°/29°

Humidity Icon22%

Wind Icon29.2km/h
Tue. 11, Aug.
sunnySunny

Temperature Icon40°/29°

Humidity Icon24%

Wind Icon34.2km/h
Wed. 12, Aug.
sunnySunny

Temperature Icon39°/27°

Humidity Icon30%

Wind Icon26.3km/h
Thu. 13, Aug.
partly cloudyPartly Cloudy

Temperature Icon39°/27°

Humidity Icon27%

Wind Icon27.4km/h
Fri. 14, Aug.
sunnySunny

Temperature Icon38°/29°

Humidity Icon25%

Wind Icon20.5km/h
Sat. 15, Aug.
sunnySunny

Temperature Icon39°/28°

Humidity Icon20%

Wind Icon18.7km/h
Sun. 16, Aug.
sunnySunny

Temperature Icon40°/28°

Humidity Icon17%

Wind Icon28.8km/h
Mon. 17, Aug.
patchy rain possibleRain Possible

Temperature Icon39°/27°

Humidity Icon21%

Wind Icon19.1km/h
Tue. 18, Aug.
moderate rain at timesRain

Temperature Icon39°/27°

Humidity Icon22%

Wind Icon20km/h
Wed. 19, Aug.
moderate rain at timesRain

Temperature Icon38°/26°

Humidity Icon25%

Wind Icon17.3km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon38°/26°

Humidity Icon23%

Wind Icon19.8km/h
Fri. 21, Aug.
moderate rain at timesRain

Temperature Icon38°/26°

Humidity Icon24%

Wind Icon22.2km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon37°/25°

Humidity Icon27%

Wind Icon20.3km/h
Sun. 23, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon26%

Wind Icon17.6km/h
Mon. 24, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon24%

Wind Icon20.4km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/26°

Humidity Icon24%

Wind Icon18.3km/h
Wed. 26, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/26°

Humidity Icon26%

Wind Icon17.2km/h
Thu. 27, Aug.
patchy rain possibleRain Possible

Temperature Icon38°/25°

Humidity Icon22%

Wind Icon16.2km/h
Fri. 28, Aug.
sunnySunny

Temperature Icon38°/25°

Humidity Icon20%

Wind Icon16.6km/h
Sat. 29, Aug.
patchy rain possibleRain Possible

Temperature Icon38°/26°

Humidity Icon20%

Wind Icon17.7km/h
Sun. 30, Aug.
patchy rain possibleRain Possible

Temperature Icon38°/26°

Humidity Icon20%

Wind Icon20.4km/h
Mon. 31, Aug.
patchy rain possibleRain Possible

Temperature Icon38°/26°

Humidity Icon22%

Wind Icon19km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon37°/25°

Humidity Icon22%

Wind Icon17.2km/h
Wed. 2, Sep.
moderate rain at timesRain

Temperature Icon37°/25°

Humidity Icon24%

Wind Icon17.4km/h
Thu. 3, Sep.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon22%

Wind Icon17.3km/h
Fri. 4, Sep.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon23%

Wind Icon14.3km/h
Sat. 5, Sep.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon26%

Wind Icon17.3km/h
Sun. 6, Sep.
sunnySunny

Temperature Icon37°/25°

Humidity Icon24%

Wind Icon15km/h
Mon. 7, Sep.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon25%

Wind Icon16.9km/h
Tue. 8, Sep.
heavy rain at timesHeavy Rain

Temperature Icon36°/24°

Humidity Icon27%

Wind Icon18.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 9, Aug.

47°C


Low will be onTue. 8, Sep.

24°C

HumidityHumidity

High will be onWed. 12, Aug.

30%


Low will be onSun. 16, Aug.

17%

Wind SpeedWind Speed

High will be onSun. 9, Aug.

40km/h


Low will be onFri. 4, Sep.

14.3km/h

PrecipitationPrecipitation

High will be onTue. 1, Sep.

2.5mm


Low will be onSun. 9, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSun. 16, Aug.

10


Low will be onTue. 8, Sep.

6