5-day weather forecast Las Vegas Sep 27, 2026

30°22° · Sunny

Weather forecast Las Vegas Sunday Sep 27, 2026: sunny, temperature from 22 °C to 30 °C.

Precipitation probability 9%. Wind up to 9.5 m/s (gusts 10.11 m/s). Air humidity 10–42%, atmospheric pressure 755–758 mm Hg, UV index up to 7.

Sunrise 06:32
Sunset 18:30
Waning Gibbous96% illuminated
Moonrise 18:51 · Moonset 07:35
Chart
Table

Forecast from 22 °C to 30 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)282727262525242522232527303030302929242230222227
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)000000000000051031100100009120100
Rain chance (%)000000000000001299118119

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.110.311.310.810.610.810.8910.392.193.113.55.897.397.399.57.55.697.895.391.8121.893.19
Wind gust (m/s)1.691.391.891.611.531.51.51.531.332.223.816.4299.319.4210.119.618.198.336.942.112.532.313.92
Wind direction (°)SSE 154°WSW 250°NW 314°WNW 290°W 273°WNW 302°WNW 290°NW 307°ESE 113°ESE 108°SE 127°SSE 149°S 171°SSW 198°SSW 205°SSW 197°SSW 197°SSW 210°SE 133°ESE 103°WSW 244°ENE 72°ENE 62°S 185°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)252726252525242420181412101113141516333719414219

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)757757757757758758758758758758758758757756755755755755755756755757757755

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.51.73.65.675.64.73.81.90.50.100000

Air quality & pollen

Air quality is available for the first three days only.

Las Vegas on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.