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Weather in Las Vegas for May 2025

Your guide to Las Vegas weather in May - trends and predictions

  • In general, the average temperature in Las Vegas at the beginning of May is 25.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 32.7 °F by the end of May.

  • Precipitation in Las Vegas during May is a rare event, with an average of fewer than 2 rainy days.

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Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/16°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
21 %
Avg humidity

Las Vegas in May average weather

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
29°
2
Overcast
26°
3
Partly cloudy
28°
4
Patchy rain possible
24°
5
Partly cloudy
20°
6
Partly cloudy
23°
7
Overcast
26°
8
Sunny
26°
9
Overcast
26°
10
Sunny
26°
11
Sunny
29°
12
Sunny
32°
13
Sunny
33°
14
Partly cloudy
33°
15
Overcast
32°
16
Patchy rain possible
32°
17
Overcast
34°
18
Overcast
32°
19
Cloudy
33°
20
Patchy rain possible
30°
21
Patchy rain possible
31°
22
Sunny
32°
23
Partly cloudy
33°
24
Overcast
31°
25
Sunny
30°
26
Sunny
31°
27
Sunny
33°
28
Sunny
34°
29
Partly cloudy
34°
30
Sunny
33°
31
Patchy rain possible
34°
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Temperatures trend during May in Las Vegas

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Partly cloudy
Partly cloudy
 29° /17° 0 mm 8
May 2 Overcast
Overcast
 26° /13° 0 mm 7
May 3 Partly cloudy
Partly cloudy
 28° /16° 0 mm 7
May 4 Patchy rain possible
Patchy rain possible
 24° /14° 0.2 mm 6
May 5 Partly cloudy
Partly cloudy
 20° /11° 0.1 mm 5
May 6 Partly cloudy
Partly cloudy
 23° /10° 0 mm 6
May 7 Overcast
Overcast
 26° /13° 0 mm 6
May 8 Sunny
Sunny
 26° /11° 0 mm 7
May 9 Overcast
Overcast
 26° /12° 0 mm 6
May 10 Sunny
Sunny
 26° /14° 0 mm 6
May 11 Sunny
Sunny
 29° /14° 0 mm 8
May 12 Sunny
Sunny
 32° /17° 0 mm 8
May 13 Sunny
Sunny
 33° /20° 0 mm 8
May 14 Partly cloudy
Partly cloudy
 33° /19° 0 mm 8
May 15 Overcast
Overcast
 32° /20° 0.8 mm 7
May 16 Patchy rain possible
Patchy rain possible
 32° /20° 0.2 mm 8
May 17 Overcast
Overcast
 34° /20° 0 mm 8
May 18 Overcast
Overcast
 32° /19° 0 mm 7
May 19 Cloudy
Cloudy
 33° /20° 0.1 mm 8
May 20 Patchy rain possible
Patchy rain possible
 30° /18° 0.2 mm 7
May 21 Patchy rain possible
Patchy rain possible
 31° /17° 0.1 mm 7
May 22 Sunny
Sunny
 32° /17° 0 mm 8
May 23 Partly cloudy
Partly cloudy
 33° /19° 0 mm 9
May 24 Overcast
Overcast
 31° /18° 0 mm 7
May 25 Sunny
Sunny
 30° /16° 0 mm 8
May 26 Sunny
Sunny
 31° /16° 0 mm 8
May 27 Sunny
Sunny
 33° /18° 0 mm 8
May 28 Sunny
Sunny
 34° /20° 0 mm 8
May 29 Partly cloudy
Partly cloudy
 34° /19° 0 mm 8
May 30 Sunny
Sunny
 33° /20° 0 mm 8
May 31 Patchy rain possible
Patchy rain possible
 34° /19° 0.1 mm 8
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Important Notice
Our weather forecast for Las Vegas in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Las Vegas forecast closer to your planned date for the most up-to-date weather information.

Las Vegas in May - FAQ

What are the expected maximum and minimum temperatures in Las Vegas during May?
Expect warm days with temperatures around 31°, cooling to mild conditions of 16° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Las Vegas during May?
Rainfall in Las Vegas during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Las Vegas during May?
The average wind speed in Las Vegas during May is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

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Get accurate weather forecasts for Las Vegas, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Las Vegas.

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