5-day weather forecast Ushuaia 18-07-2026
Weather forecast Ushuaia Saturday, July 18 18.07.2026: sunny, temperature from -15 °C to -5 °C.
Precipitation probability 20%. Wind up to 3.61 m/s (gusts 7.56 m/s). Air humidity 79–90%, atmospheric pressure 754–759 mm Hg, UV index up to 0.5.
Weather Alerts
Hide alertsHeladas Normales a Moderadas en zonas de la región de Magallanes
Heladas Moderadas
Heladas Normales a Moderadas en zonas de la región de Magallanes - Formación de hielo
Sunrise 09:43
Sunset 17:35
Sunset 17:35
Waxing Crescent23% illuminated
Moonrise 11:22 · Moonset 23:41
Moonrise 11:22 · Moonset 23:41
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | -14 °C | 10% | 1% | 81% | 759 mm Hg | NNW 338° 2.5 (5.25) m/s | 0 |
| 01:00 | Clear | -15 °C | 10% | 0% | 80% | 759 mm Hg | NNW 339° 2.5 (5.25) m/s | 0 |
| 02:00 | Clear | -15 °C | 10% | 0% | 80% | 759 mm Hg | NNW 339° 2.5 (5.25) m/s | 0 |
| 03:00 | Clear | -15 °C | 10% | 0% | 80% | 759 mm Hg | NNW 339° 2.61 (5.47) m/s | 0 |
| 04:00 | Clear | -15 °C | 10% | 0% | 81% | 758 mm Hg | NNW 337° 2.61 (5.47) m/s | 0 |
| 05:00 | Clear | -15 °C | 11% | 0% | 82% | 758 mm Hg | NNW 335° 2.61 (5.47) m/s | 0 |
| 06:00 | Clear | -15 °C | 11% | 3% | 83% | 758 mm Hg | NNW 336° 2.69 (5.67) m/s | 0 |
| 07:00 | Clear | -15 °C | 11% | 5% | 83% | 758 mm Hg | NNW 339° 2.81 (5.89) m/s | 0 |
| 08:00 | Clear | -15 °C | 11% | 5% | 83% | 758 mm Hg | NNW 339° 2.89 (6.08) m/s | 0 |
| 09:00 | Clear | -15 °C | 12% | 6% | 84% | 758 mm Hg | NNW 338° 3 (6.31) m/s | 0 |
| 10:00 |  Sunny | -15 °C | 12% | 6% | 86% | 757 mm Hg | NNW 336° 3 (6.31) m/s | 0 |
| 11:00 | Sunny | -13 °C | 13% | 6% | 86% | 757 mm Hg | NNW 337° 2.81 (5.89) m/s | 0.2 |
| 12:00 | Sunny | -10 °C | 12% | 6% | 85% | 756 mm Hg | NNW 341° 2.69 (5.47) m/s | 0.4 |
| 13:00 | Sunny | -6 °C | 11% | 4% | 81% | 756 mm Hg | NNW 340° 2.81 (3.33) m/s | 0.5 |
| 14:00 | Sunny | -5 °C | 10% | 4% | 79% | 755 mm Hg | NNW 339° 2.81 (3.22) m/s | 0.5 |
| 15:00 | Sunny | -5 °C | 10% | 9% | 79% | 755 mm Hg | NNW 342° 2.81 (3.22) m/s | 0.4 |
| 16:00 | Sunny | -6 °C | 13% | 16% | 84% | 754 mm Hg | NNW 345° 2.89 (4.03) m/s | 0.2 |
| 17:00 |  Partly cloudy | -10 °C | 20% | 53% | 89% | 754 mm Hg | NNW 346° 3.19 (6.72) m/s | 0 |
| 18:00 |  Partly cloudy | -12 °C | 20% | 52% | 90% | 754 mm Hg | NNW 348° 3.61 (7.56) m/s | 0 |
| 19:00 | Partly cloudy | -12 °C | 15% | 25% | 88% | 754 mm Hg | NNW 344° 3.31 (6.92) m/s | 0 |
| 20:00 | Clear | -12 °C | 15% | 24% | 87% | 755 mm Hg | NNW 341° 3.19 (6.72) m/s | 0 |
| 21:00 | Partly cloudy | -12 °C | 16% | 32% | 87% | 754 mm Hg | NNW 342° 3.19 (6.72) m/s | 0 |
| 22:00 | Partly cloudy | -12 °C | 17% | 47% | 86% | 754 mm Hg | NNW 335° 3 (6.31) m/s | 0 |
| 23:00 | Partly cloudy | -12 °C | 19% | 62% | 85% | 754 mm Hg | NNW 339° 2.89 (6.08) m/s | 0 |
Ushuaia 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.