5-day weather forecast Osaka 20-05-2026
Weather forecast Osaka Wednesday, May 20 20.05.2026: partly cloudy, temperature from 21 °C to 29 °C.
Precipitation probability 52%. Wind up to 3.61 m/s (gusts 4.14 m/s). Air humidity 31–83%, atmospheric pressure 758–761 mm Hg, UV index up to 7.2.
Sunrise 04:52
Sunset 18:57
Sunset 18:57
Waxing Crescent15% illuminated
Moonrise 07:45 · Moonset 22:58
Moonrise 07:45 · Moonset 22:58
Chart
Table
Wed, May 20, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 21 °C | 0% | 7% | 74% | 761 mm Hg | W 279° 0.5 (0.67) m/s | 0 |
| 01:00 | Clear | 21 °C | 0% | 11% | 75% | 760 mm Hg | N 355° 0.11 (0.14) m/s | 0 |
| 02:00 |  Partly cloudy | 21 °C | 0% | 29% | 77% | 760 mm Hg | NNW 328° 0.81 (1.11) m/s | 0 |
| 03:00 | Partly cloudy | 21 °C | 0% | 35% | 77% | 759 mm Hg | NE 45° 1.39 (1.97) m/s | 0 |
| 04:00 | Partly cloudy | 21 °C | 0% | 50% | 77% | 760 mm Hg | NNE 32° 1.19 (1.67) m/s | 0 |
| 05:00 |  Patchy rain possible | 21 °C | 52% (0.04 mm/hr) | 86% | 78% | 760 mm Hg | ENE 78° 1.19 (1.67) m/s | 0 |
| 06:00 | Patchy rain possible | 21 °C | 62% (0.05 mm/hr) | 75% | 75% | 760 mm Hg | E 93° 1.69 (2.31) m/s | 0.1 |
| 07:00 | Patchy rain possible | 21 °C | 60% (0.04 mm/hr) | 51% | 65% | 761 mm Hg | E 80° 2 (2.53) m/s | 0.2 |
| 08:00 |  Partly cloudy | 22 °C | 0% | 47% | 61% | 761 mm Hg | E 79° 2.19 (2.61) m/s | 0.8 |
| 09:00 | Partly cloudy | 23 °C | 0% | 46% | 57% | 760 mm Hg | ESE 117° 3.31 (3.81) m/s | 1.3 |
| 10:00 | Partly cloudy | 24 °C | 0% | 30% | 48% | 760 mm Hg | ESE 116° 2.81 (3.22) m/s | 4.3 |
| 11:00 |  Sunny | 26 °C | 0% | 8% | 41% | 759 mm Hg | E 97° 2.89 (3.33) m/s | 5.7 |
| 12:00 | Sunny | 27 °C | 0% | 9% | 37% | 759 mm Hg | E 79° 2.61 (3) m/s | 7.2 |
| 13:00 | Sunny | 28 °C | 0% | 9% | 35% | 758 mm Hg | E 88° 2.5 (2.89) m/s | 6.5 |
| 14:00 | Sunny | 29 °C | 0% | 7% | 32% | 758 mm Hg | ESE 103° 2.5 (2.89) m/s | 5.1 |
| 15:00 | Sunny | 29 °C | 0% | 10% | 31% | 758 mm Hg | ESE 120° 3.31 (3.81) m/s | 4.5 |
| 16:00 | Partly cloudy | 28 °C | 0% | 46% | 35% | 758 mm Hg | ESE 121° 3.61 (4.14) m/s | 2.6 |
| 17:00 | Partly cloudy | 27 °C | 0% | 37% | 40% | 758 mm Hg | ESE 112° 3.5 (4.03) m/s | 1 |
| 18:00 | Patchy rain possible | 26 °C | 76% (0.04 mm/hr) | 79% | 46% | 758 mm Hg | ESE 102° 2.81 (3.42) m/s | 0.2 |
| 19:00 |  Patchy rain possible | 24 °C | 87% (0.02 mm/hr) | 79% | 59% | 759 mm Hg | ESE 107° 3.11 (3.83) m/s | 0 |
| 20:00 | Patchy rain possible | 23 °C | 82% (0.05 mm/hr) | 52% | 69% | 759 mm Hg | ESE 122° 2.61 (3.19) m/s | 0 |
| 21:00 |  Patchy light drizzle | 22 °C | 100% (0.58 mm/hr) | 50% | 76% | 760 mm Hg | E 81° 2.5 (3.03) m/s | 0 |
| 22:00 |  Patchy light rain | 21 °C | 100% (0.78 mm/hr) | 57% | 82% | 760 mm Hg | ENE 70° 2.61 (3.31) m/s | 0 |
| 23:00 |  Light drizzle | 21 °C | 100% (0.31 mm/hr) | 87% | 83% | 760 mm Hg | NE 49° 2.19 (2.78) m/s | 0 |
Wed, May 20, 2026
Osaka 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.