5-day weather forecast Las Vegas 04-09-2026
Weather forecast Las Vegas tomorrow 04.09.2026: sunny, temperature from 21 °C to 30 °C.
Precipitation probability 1%. Wind up to 8.11 m/s (gusts 8.89 m/s). Air humidity 11–34%, atmospheric pressure 754–757 mm Hg, UV index up to 8.7.
5 days at a glance — tap a day to open it
Sunrise 06:14
Sunset 19:04
Sunset 19:04
Last Quarter39% illuminated
Moonrise 23:28 · Moonset 14:05
Moonrise 23:28 · Moonset 14:05
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 27 °C | 0% | 0% | 19% | 754 mm Hg | SSW 206° 2.11 (2.42) m/s | 0 |
| 01:00 | Clear | 27 °C | 0% | 0% | 22% | 755 mm Hg | SSW 197° 2.19 (2.42) m/s | 0 |
| 02:00 | Clear | 26 °C | 0% | 0% | 28% | 754 mm Hg | SSW 193° 1.81 (2.31) m/s | 0 |
| 03:00 | Clear | 25 °C | 1% | 0% | 31% | 755 mm Hg | SSE 159° 1 (1.92) m/s | 0 |
| 04:00 | Clear | 25 °C | 1% | 0% | 31% | 755 mm Hg | E 79° 1.11 (1.81) m/s | 0 |
| 05:00 | Clear | 24 °C | 1% | 0% | 33% | 755 mm Hg | NE 52° 1.19 (1.81) m/s | 0 |
| 06:00 | Clear | 24 °C | 1% | 0% | 34% | 755 mm Hg | ENE 64° 1.61 (2.03) m/s | 0 |
| 07:00 |  Sunny | 23 °C | 1% | 0% | 33% | 756 mm Hg | ENE 78° 2.11 (2.61) m/s | 0.2 |
| 08:00 | Sunny | 21 °C | 0% | 0% | 29% | 757 mm Hg | ESE 110° 2.89 (3.11) m/s | 0.9 |
| 09:00 | Sunny | 23 °C | 0% | 0% | 25% | 756 mm Hg | SE 128° 3.81 (4.36) m/s | 2.5 |
| 10:00 | Sunny | 26 °C | 0% | 0% | 19% | 756 mm Hg | SE 135° 4.81 (5.69) m/s | 4.7 |
| 11:00 | Sunny | 27 °C | 0% | 0% | 15% | 756 mm Hg | SSE 151° 7 (8.03) m/s | 6.9 |
| 12:00 | Sunny | 29 °C | 0% | 0% | 14% | 755 mm Hg | SSE 165° 8.11 (8.81) m/s | 8.4 |
| 13:00 | Sunny | 29 °C | 0% | 0% | 13% | 755 mm Hg | S 182° 7.19 (8.81) m/s | 8.7 |
| 14:00 | Sunny | 30 °C | 0% | 0% | 12% | 755 mm Hg | SSW 193° 6.69 (8.89) m/s | 7.6 |
| 15:00 | Sunny | 30 °C | 0% | 0% | 11% | 754 mm Hg | SSW 205° 6 (8.42) m/s | 5.6 |
| 16:00 | Sunny | 30 °C | 0% | 0% | 11% | 754 mm Hg | SSW 208° 6.5 (8.33) m/s | 3.3 |
| 17:00 | Sunny | 30 °C | 0% | 0% | 12% | 754 mm Hg | SSW 210° 6.31 (8.11) m/s | 1.4 |
| 18:00 | Sunny | 29 °C | 0% | 0% | 13% | 754 mm Hg | SSW 208° 5.81 (7.61) m/s | 0.4 |
| 19:00 | Sunny | 28 °C | 0% | 0% | 15% | 755 mm Hg | SSW 205° 4.69 (5.53) m/s | 0 |
| 20:00 | Clear | 30 °C | 0% | 0% | 17% | 755 mm Hg | SW 220° 4.39 (5.03) m/s | 0 |
| 21:00 | Clear | 30 °C | 0% | 0% | 19% | 755 mm Hg | SW 235° 2.61 (2.92) m/s | 0 |
| 22:00 | Clear | 28 °C | 0% | 0% | 21% | 755 mm Hg | WSW 246° 1.31 (1.42) m/s | 0 |
| 23:00 | Clear | 28 °C | 0% | 0% | 22% | 755 mm Hg | S 177° 0.61 (1.42) m/s | 0 |
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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.