5-day weather forecast Osaka 15-08-2026
Weather forecast Osaka today 15.08.2026: partly cloudy, temperature from 25 °C to 34 °C.
Precipitation probability 47%. Wind up to 2.89 m/s (gusts 3.33 m/s). Air humidity 44–82%, atmospheric pressure 755–757 mm Hg, UV index up to 9.7.
5 days at a glance — tap a day to open it
Sunrise 05:18
Sunset 18:46
Sunset 18:46
Waxing Crescent11% illuminated
Moonrise 07:38 · Moonset 20:05
Moonrise 07:38 · Moonset 20:05
Chart
Table
Sat, Aug 15, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 27 °C | 10% | 31% | 75% | 756 mm Hg | E 79° 0.61 (0.83) m/s | 0 |
| 01:00 | Partly cloudy | 27 °C | 11% | 39% | 77% | 756 mm Hg | ENE 64° 1.19 (1.67) m/s | 0 |
| 02:00 | Partly cloudy | 26 °C | 12% | 44% | 78% | 756 mm Hg | ENE 65° 1.69 (2.33) m/s | 0 |
| 03:00 | Partly cloudy | 26 °C | 11% | 29% | 80% | 756 mm Hg | ENE 68° 2.19 (2.97) m/s | 0 |
| 04:00 |  Clear | 25 °C | 11% | 19% | 82% | 756 mm Hg | ENE 75° 2.31 (3.06) m/s | 0 |
| 05:00 | Clear | 25 °C | 11% | 13% | 82% | 756 mm Hg | ENE 74° 2 (2.72) m/s | 0 |
| 06:00 |  Sunny | 25 °C | 10% | 13% | 80% | 757 mm Hg | ENE 63° 2.11 (2.78) m/s | 0.2 |
| 07:00 | Sunny | 26 °C | 9% | 19% | 75% | 757 mm Hg | ENE 66° 2.39 (2.86) m/s | 0.9 |
| 08:00 | Sunny | 28 °C | 6% | 20% | 69% | 757 mm Hg | E 81° 2.89 (3.33) m/s | 2.3 |
| 09:00 | Sunny | 29 °C | 4% | 15% | 61% | 757 mm Hg | E 97° 2.5 (2.89) m/s | 4.3 |
| 10:00 | Sunny | 31 °C | 3% | 16% | 54% | 757 mm Hg | ESE 120° 1.89 (2.19) m/s | 6.7 |
| 11:00 | Sunny | 32 °C | 3% | 23% | 48% | 756 mm Hg | SSE 156° 1.39 (1.61) m/s | 8.5 |
| 12:00 |  Partly cloudy | 34 °C | 3% | 30% | 45% | 755 mm Hg | SSW 208° 1.69 (1.97) m/s | 9.7 |
| 13:00 | Partly cloudy | 34 °C | 5% | 53% | 44% | 755 mm Hg | SW 225° 1.39 (1.61) m/s | 8.2 |
| 14:00 |  Overcast | 33 °C | 9% | 91% | 46% | 755 mm Hg | SE 126° 0.81 (0.92) m/s | 3.9 |
| 15:00 |  Patchy rain possible | 33 °C | 17% (0.07 mm/hr) | 52% | 48% | 755 mm Hg | E 87° 2 (2.31) m/s | 2.1 |
| 16:00 |  Patchy light drizzle | 32 °C | 19% (0.2 mm/hr) | 71% | 52% | 755 mm Hg | E 98° 1.61 (1.83) m/s | 1.4 |
| 17:00 | Patchy rain possible | 31 °C | 17% (0.14 mm/hr) | 71% | 55% | 755 mm Hg | ESE 109° 1.69 (1.97) m/s | 0.6 |
| 18:00 | Partly cloudy | 30 °C | 7% | 50% | 60% | 755 mm Hg | SE 138° 1.31 (1.56) m/s | 0.1 |
| 19:00 | Partly cloudy | 29 °C | 6% | 29% | 65% | 756 mm Hg | SSW 199° 0.19 (0.25) m/s | 0 |
| 20:00 | Partly cloudy | 28 °C | 8% | 39% | 69% | 757 mm Hg | SW 224° 0.69 (0.86) m/s | 0 |
| 21:00 |  Cloudy | 28 °C | 12% | 65% | 71% | 757 mm Hg | SSW 210° 0.89 (1.11) m/s | 0 |
| 22:00 | Partly cloudy | 28 °C | 12% | 62% | 71% | 757 mm Hg | ESE 105° 1 (1.28) m/s | 0 |
| 23:00 |  Patchy light drizzle | 27 °C | 47% (0.74 mm/hr) | 65% | 72% | 757 mm Hg | ENE 74° 1.89 (2.5) m/s | 0 |
Sat, Aug 15, 2026
Frequently asked questions about the 5-day weather in Osaka
What will the weather be like in Osaka over the next 5 days?
Over the next 5 days in Osaka the temperature is expected to range from about 25 to 34 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Osaka?
The chance of rain in Osaka over the next 5 days reaches 47%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Osaka?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Osaka will be the warmest and which the coolest?
Over the next 5 days the temperature in Osaka ranges from about 25 to 34 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Osaka over the next 5 days?
Over the next 5 days the wind in Osaka picks up to 5 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Osaka is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 47%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Osaka?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
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.