5-day weather forecast Las Vegas Oct 18, 2026
26°Weather forecast Las Vegas Sunday Oct 18, 2026: sunny, temperature from 17 °C to 26 °C.
Precipitation probability 1%. Wind up to 2.19 m/s (gusts 6.11 m/s). Air humidity 21–37%, atmospheric pressure 760–762 mm Hg, UV index up to 7.
5 days at a glance — tap a day to open it
Sunrise 06:50
Sunset 18:01
Sunset 18:01
First Quarter58% illuminated
Moonrise 14:21 · Moonset does not set today
Moonrise 14:21 · Moonset does not set today
Chart
Table
Sun, Oct 18, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 19 °C | 1% | 0% | 29% | 761 mm Hg | W 277° 1 (1.11) m/s | 0 |
| 01:00 | Clear | 19 °C | 1% | 0% | 30% | 761 mm Hg | NW 317° 0.5 (0.61) m/s | 0 |
| 02:00 | Clear | 18 °C | 1% | 0% | 30% | 761 mm Hg | NNW 331° 0.39 (0.56) m/s | 0 |
| 03:00 | Clear | 18 °C | 1% | 0% | 31% | 761 mm Hg | NW 321° 0.89 (0.89) m/s | 0 |
| 04:00 | Clear | 18 °C | 1% | 0% | 32% | 761 mm Hg | NNW 335° 0.69 (0.81) m/s | 0 |
| 05:00 | Clear | 17 °C | 1% | 0% | 33% | 761 mm Hg | N 359° 0.5 (0.53) m/s | 0 |
| 06:00 | Clear | 17 °C | 1% | 0% | 33% | 761 mm Hg | NE 39° 0.5 (0.56) m/s | 0 |
| 07:00 | Sunny | 17 °C | 1% | 0% | 34% | 761 mm Hg | ENE 75° 0.5 (0.5) m/s | 5 |
| 08:00 | Sunny | 19 °C | 1% | 0% | 32% | 762 mm Hg | E 89° 0.39 (0.5) m/s | 5 |
| 09:00 | Sunny | 22 °C | 0% | 0% | 24% | 762 mm Hg | ESE 105° 0.81 (0.83) m/s | 6 |
| 10:00 | Sunny | 23 °C | 0% | 0% | 22% | 762 mm Hg | ESE 111° 1.11 (4.11) m/s | 6 |
| 11:00 | Sunny | 24 °C | 0% | 0% | 22% | 762 mm Hg | ESE 115° 1.61 (4.61) m/s | 6 |
| 12:00 | Sunny | 25 °C | 0% | 0% | 22% | 761 mm Hg | ESE 120° 2 (5) m/s | 6 |
| 13:00 | Sunny | 25 °C | 0% | 0% | 22% | 761 mm Hg | SE 125° 2.11 (6.11) m/s | 7 |
| 14:00 | Sunny | 26 °C | 0% | 0% | 21% | 761 mm Hg | SE 126° 2.19 (5.19) m/s | 7 |
| 15:00 | Sunny | 26 °C | 0% | 0% | 21% | 760 mm Hg | ESE 120° 2 (2.31) m/s | 7 |
| 16:00 | Sunny | 26 °C | 0% | 0% | 22% | 760 mm Hg | ESE 106° 1.89 (2.22) m/s | 7 |
| 17:00 | Sunny | 26 °C | 0% | 0% | 22% | 760 mm Hg | E 84° 1.69 (1.81) m/s | 7 |
| 18:00 | Clear | 24 °C | 0% | 0% | 28% | 760 mm Hg | NE 48° 1.61 (1.69) m/s | 0 |
| 19:00 | Clear | 23 °C | 0% | 0% | 29% | 760 mm Hg | NNE 21° 2 (2.03) m/s | 0 |
| 20:00 | Clear | 22 °C | 1% | 0% | 30% | 760 mm Hg | NNE 33° 1.69 (1.81) m/s | 0 |
| 21:00 | Clear | 21 °C | 1% | 0% | 32% | 761 mm Hg | NE 48° 1.81 (1.83) m/s | 0 |
| 22:00 | Clear | 20 °C | 1% | 0% | 35% | 761 mm Hg | NNE 24° 1.81 (1.81) m/s | 0 |
| 23:00 | Clear | 20 °C | 1% | 0% | 37% | 761 mm Hg | NNE 17° 1.5 (1.53) m/s | 0 |
Sun, Oct 18, 2026
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.