5-day weather forecast Rio de Janeiro 28-05-2026
Weather forecast Rio de Janeiro Thursday, May 28 28.05.2026: patchy rain possible, temperature from 21 °C to 23 °C.
Precipitation probability 100%. Wind up to 5.89 m/s (gusts 8.89 m/s). Air humidity 64–92%, atmospheric pressure 764–767 mm Hg, UV index up to 7.
Sunrise 06:22
Sunset 17:16
Sunset 17:16
First Quarter65% illuminated
Moonrise 12:57 · Moonset 00:10
Moonrise 12:57 · Moonset 00:10
Chart
Table
Thu, May 28, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 22 °C | 100% (0.12 mm/hr) | 95% | 90% | 764 mm Hg | WSW 254° 3 (4.44) m/s | 0 |
| 01:00 |  Light drizzle | 21 °C | 100% (0.18 mm/hr) | 100% | 85% | 766 mm Hg | WSW 242° 4.61 (6.83) m/s | 0 |
| 02:00 | Patchy rain possible | 21 °C | 100% (0.14 mm/hr) | 100% | 84% | 765 mm Hg | WSW 240° 4.5 (6.86) m/s | 0 |
| 03:00 |  Light rain shower | 22 °C | 100% (0.36 mm/hr) | 60% | 92% | 764 mm Hg | W 264° 3.31 (4.83) m/s | 0 |
| 04:00 | Patchy rain possible | 21 °C | 100% (0.1 mm/hr) | 100% | 82% | 765 mm Hg | WSW 238° 4.31 (6.69) m/s | 0 |
| 05:00 | Patchy rain possible | 21 °C | 100% (0.12 mm/hr) | 100% | 81% | 765 mm Hg | WSW 238° 4 (6.22) m/s | 0 |
| 06:00 | Light rain shower | 21 °C | 100% (0.39 mm/hr) | 100% | 91% | 764 mm Hg | WSW 242° 4.39 (6.64) m/s | 0 |
| 07:00 |  Patchy rain possible | 21 °C | 100% (0.08 mm/hr) | 92% | 80% | 766 mm Hg | WSW 243° 3.69 (5.81) m/s | 0.1 |
| 08:00 | Patchy rain possible | 21 °C | 100% (0.07 mm/hr) | 87% | 79% | 767 mm Hg | WSW 240° 3.19 (4.86) m/s | 0.7 |
| 09:00 |  Light rain shower | 22 °C | 100% (0.48 mm/hr) | 89% | 86% | 766 mm Hg | WSW 239° 5.19 (8.89) m/s | 1.9 |
| 10:00 | Patchy rain possible | 22 °C | 100% (0.05 mm/hr) | 80% | 75% | 767 mm Hg | WSW 252° 3.31 (4.5) m/s | 6 |
| 11:00 |  Partly cloudy | 22 °C | 0% | 37% | 71% | 767 mm Hg | WSW 253° 3.31 (4.22) m/s | 7 |
| 12:00 | Patchy rain possible | 23 °C | 100% (0.13 mm/hr) | 86% | 76% | 765 mm Hg | WSW 241° 5.69 (7.39) m/s | 6 |
| 13:00 | Patchy rain possible | 23 °C | 86% (0.01 mm/hr) | 71% | 64% | 766 mm Hg | SW 226° 3.69 (4.25) m/s | 6 |
| 14:00 | Patchy rain possible | 23 °C | 89% (0.01 mm/hr) | 72% | 65% | 765 mm Hg | SW 219° 3.89 (4.61) m/s | 6 |
| 15:00 | Patchy rain possible | 23 °C | 67% (0.02 mm/hr) | 66% | 70% | 764 mm Hg | WSW 239° 5.89 (7.86) m/s | 6 |
| 16:00 | Patchy rain possible | 23 °C | 69% | 72% | 73% | 764 mm Hg | WSW 242° 5.39 (7.39) m/s | 6 |
| 17:00 | Patchy rain possible | 22 °C | 72% | 78% | 76% | 765 mm Hg | WSW 245° 4.81 (7) m/s | 6 |
| 18:00 | Patchy rain possible | 21 °C | 74% (0.01 mm/hr) | 84% | 79% | 765 mm Hg | WSW 247° 4.31 (6.56) m/s | 0 |
| 19:00 | Patchy rain possible | 21 °C | 73% | 80% | 80% | 766 mm Hg | WSW 254° 4.11 (6.31) m/s | 0 |
| 20:00 | Patchy rain possible | 21 °C | 73% | 77% | 82% | 766 mm Hg | W 261° 3.81 (6.11) m/s | 0 |
| 21:00 | Patchy rain possible | 21 °C | 72% (0.04 mm/hr) | 73% | 83% | 767 mm Hg | W 267° 3.61 (5.83) m/s | 0 |
| 22:00 | Patchy rain possible | 21 °C | 100% (0.1 mm/hr) | 79% | 83% | 766 mm Hg | W 272° 3.39 (5.5) m/s | 0 |
| 23:00 | Patchy rain possible | 21 °C | 100% (0.1 mm/hr) | 85% | 83% | 766 mm Hg | W 277° 3.31 (5.19) m/s | 0 |
Thu, May 28, 2026
Rio de Janeiro 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.