Las Vegas, NV 14-Day Forecast
Nevada, United States 🇺🇸
87°
Sunny right now
Today: high 89°, low 74°
Updated 1 hour ago
Las Vegas weather for the next 14 days
Wednesday, September 16
Sunny High 88° Low 72°Precipitation
0%
· 0.0 in
Max wind
22 mph
Humidity
24%
UV index
8 - Very High
Sunrise / sunset
06:23 AM / 06:46 PM
Thursday, September 17
Sunny High 86° Low 68°Precipitation
1%
· 0.0 in
Max wind
18 mph
Humidity
38%
UV index
8 - High
Sunrise / sunset
06:24 AM / 06:45 PM
Friday, September 18
Sunny High 89° Low 71°Precipitation
0%
· 0.0 in
Max wind
12 mph
Humidity
21%
UV index
8 - High
Sunrise / sunset
06:25 AM / 06:43 PM
Saturday, September 19
Sunny High 88° Low 72°Precipitation
0%
· 0.0 in
Max wind
10 mph
Humidity
11%
UV index
8 - Very High
Sunrise / sunset
06:26 AM / 06:42 PM
Sunday, September 20
Overcast High 86° Low 75°Precipitation
3%
· 0.0 in
Max wind
8 mph
Humidity
11%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:40 PM
Monday, September 21
Sunny High 88° Low 71°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
14%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 06:39 PM
Tuesday, September 22
Sunny High 87° Low 74°Precipitation
0%
· 0.0 in
Max wind
10 mph
Humidity
16%
UV index
8 - Very High
Sunrise / sunset
06:28 AM / 06:37 PM
Wednesday, September 23
Sunny High 91° Low 77°Precipitation
3%
· 0.0 in
Max wind
13 mph
Humidity
13%
UV index
8 - Very High
Sunrise / sunset
06:29 AM / 06:36 PM
Thursday, September 24
Overcast High 90° Low 76°Precipitation
7%
· 0.0 in
Max wind
9 mph
Humidity
10%
UV index
8 - Very High
Sunrise / sunset
06:30 AM / 06:35 PM
Friday, September 25
Sunny High 91° Low 79°Precipitation
1%
· 0.0 in
Max wind
8 mph
Humidity
14%
UV index
8 - Very High
Sunrise / sunset
06:30 AM / 06:33 PM
Saturday, September 26
Overcast High 93° Low 80°Precipitation
5%
· 0.0 in
Max wind
7 mph
Humidity
18%
UV index
7 - High
Sunrise / sunset
06:31 AM / 06:32 PM
Sunday, September 27
Sunny High 93° Low 81°Precipitation
4%
· 0.0 in
Max wind
12 mph
Humidity
17%
UV index
8 - Very High
Sunrise / sunset
06:32 AM / 06:30 PM
Monday, September 28
Sunny High 92° Low 80°Precipitation
0%
· 0.0 in
Max wind
20 mph
Humidity
11%
UV index
8 - Very High
Sunrise / sunset
06:33 AM / 06:29 PM
Las Vegas 14-day outlook: the story
The warmest day of Las Vegas's 14-day outlook is Sunday, September 27 with a high near 93°F (34°C); the coolest night comes Thursday, September 17, dipping to 68°F (20°C). The trend points warmer: week two runs about 3°F above week one. Highs over the next two weeks average 88°F (31°C), about 8°F (4°C) below the typical September high of 96°F (35°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 88°F (31°C) and sunny / Sunday 86°F (30°C) and overcast.
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?
No day in the current 14-day outlook shows a strong rain signal for Las Vegas.
What will be the warmest day in Las Vegas over the next 14 days?
Sunday, September 27, with a forecast high near 93°F (34°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