Las Vegas, NV 14-Day Forecast
Nevada, United States 🇺🇸
80°
Partly Cloudy right now
Today: high 100°, low 80°
Updated 57 min ago
Las Vegas weather for the next 14 days
Wednesday, August 19
Sunny High 100° Low 86°Precipitation
2%
· 0.0 in
Max wind
18 mph
Humidity
17%
UV index
10 - Very High
Sunrise / sunset
06:02 AM / 07:26 PM
Thursday, August 20
Overcast High 101° Low 86°Precipitation
4%
· 0.0 in
Max wind
16 mph
Humidity
17%
UV index
10 - Very High
Sunrise / sunset
06:02 AM / 07:25 PM
Friday, August 21
Overcast High 100° Low 84°Precipitation
41%
· 0.04 in
Max wind
14 mph
Humidity
23%
UV index
10 - Very High
Sunrise / sunset
06:03 AM / 07:23 PM
Saturday, August 22
Sunny High 98° Low 81°Precipitation
17%
· 0.01 in
Max wind
9 mph
Humidity
25%
UV index
9 - Very High
Sunrise / sunset
06:04 AM / 07:22 PM
Sunday, August 23
Sunny High 98° Low 85°Precipitation
57%
· 0.06 in
Max wind
16 mph
Humidity
20%
UV index
9 - Very High
Sunrise / sunset
06:05 AM / 07:21 PM
Monday, August 24
Overcast High 93° Low 75°Precipitation
36%
· 0.02 in
Max wind
10 mph
Humidity
36%
UV index
8 - Very High
Sunrise / sunset
06:06 AM / 07:19 PM
Tuesday, August 25
Sunny High 92° Low 80°Precipitation
17%
· 0.0 in
Max wind
19 mph
Humidity
32%
UV index
8 - Very High
Sunrise / sunset
06:06 AM / 07:18 PM
Wednesday, August 26
Sunny High 97° Low 82°Precipitation
4%
· 0.0 in
Max wind
17 mph
Humidity
26%
UV index
9 - Very High
Sunrise / sunset
06:07 AM / 07:17 PM
Thursday, August 27
Sunny High 96° Low 81°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
27%
UV index
9 - Very High
Sunrise / sunset
06:08 AM / 07:15 PM
Friday, August 28
Overcast High 91° Low 72°Precipitation
67%
· 0.29 in
Max wind
11 mph
Humidity
36%
UV index
7 - High
Sunrise / sunset
06:09 AM / 07:14 PM
Saturday, August 29
Sunny High 90° Low 76°Precipitation
57%
· 0.06 in
Max wind
8 mph
Humidity
39%
UV index
8 - Very High
Sunrise / sunset
06:09 AM / 07:13 PM
Sunday, August 30
Overcast High 94° Low 82°Precipitation
17%
· 0.0 in
Max wind
8 mph
Humidity
30%
UV index
7 - High
Sunrise / sunset
06:10 AM / 07:11 PM
Monday, August 31
Patchy rain nearby High 92° Low 78°Precipitation
57%
· 0.08 in
Max wind
13 mph
Humidity
31%
UV index
7 - High
Sunrise / sunset
06:11 AM / 07:10 PM
Las Vegas 14-day outlook: the story
The warmest day of Las Vegas's 14-day outlook is Thursday, August 20 with a high near 101°F (38°C); the coolest night comes Friday, August 28, dipping to 72°F (22°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 99°F (37°C), about 4°F (2°C) below the typical August high of 103°F (39°C).
Precipitation is most likely on Sunday 23, Friday 28, Saturday 29, Monday 31; the wettest day looks like Friday, August 28 with about 0.29 in (7.4 mm) expected. For the weekend, expect Saturday 98°F (37°C) and sunny / Sunday 98°F (37°C) and sunny.
For typical conditions month by month, see the Las Vegas climate & average temperatures guide.
Las Vegas forecast questions
Will it rain in Las Vegas this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Friday, August 28.
What will be the warmest day in Las Vegas over the next 14 days?
Thursday, August 20, with a forecast high near 101°F (38°C).
How accurate is a 14-day forecast for Las Vegas?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Las Vegas by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 58° | 40° | 4 | 0.9 in | 8.5 h/day | 47% |
| February | 63° | 42° | 3 | 0.6 in | 9.5 h/day | 37% |
| March | 70° | 49° | 4 | 0.6 in | 10.6 h/day | 31% |
| April | 81° | 57° | 2 | 0.2 in | 12.3 h/day | 21% |
| May | 88° | 64° | 1 | 0.2 in | 13.0 h/day | 20% |
| June | 101° | 76° | 0 | 0.1 in | 13.7 h/day | 14% |
| July | 105° | 82° | 2 | 0.3 in | 13.2 h/day | 20% |
| August | 103° | 80° | 2 | 0.5 in | 12.6 h/day | 23% |
| September | 96° | 72° | 1 | 0.3 in | 11.6 h/day | 22% |
| October | 82° | 60° | 2 | 0.2 in | 10.6 h/day | 25% |
| November | 67° | 47° | 1 | 0.3 in | 9.4 h/day | 30% |
| December | 57° | 39° | 2 | 0.5 in | 8.1 h/day | 41% |
14-day forecasts nearby