5-day weather forecast Osaka Sep 27, 2026
23°Weather forecast Osaka today Sep 27, 2026: overcast, temperature from 21 °C to 24 °C.
Precipitation probability 85%. Wind up to 3.5 m/s (gusts 6.31 m/s). Air humidity 78–94%, atmospheric pressure 757–758 mm Hg, UV index up to 2.1.
5 days at a glance — tap a day to open it
Sunrise 05:49
Sunset 17:48
Sunset 17:48
Waning Gibbous96% illuminated
Moonrise 17:52 · Moonset 06:09
Moonrise 17:52 · Moonset 06:09
Chart
Table
Sun, Sep 27, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 21 °C | 29% | 100% | 88% | 758 mm Hg | NE 35° 1.81 (2.42) m/s | 0 |
| 01:00 | Overcast | 21 °C | 28% | 100% | 88% | 757 mm Hg | NE 36° 1.69 (2.61) m/s | 0 |
| 02:00 | Overcast | 22 °C | 28% | 100% | 87% | 757 mm Hg | NNE 30° 2.31 (3.42) m/s | 0 |
| 03:00 | Overcast | 22 °C | 28% | 100% | 87% | 757 mm Hg | NE 44° 2.5 (4.33) m/s | 0 |
| 04:00 | Overcast | 21 °C | 28% | 100% | 88% | 757 mm Hg | NE 56° 2 (3.89) m/s | 0 |
| 05:00 | Overcast | 21 °C | 28% | 100% | 88% | 757 mm Hg | NE 49° 2 (3.61) m/s | 0 |
| 06:00 | Overcast | 21 °C | 28% | 98% | 88% | 757 mm Hg | NE 49° 1.81 (3.22) m/s | 0 |
| 07:00 | Overcast | 22 °C | 26% | 100% | 85% | 758 mm Hg | NE 41° 2 (3) m/s | 0.3 |
| 08:00 | Overcast | 23 °C | 24% | 100% | 81% | 758 mm Hg | ENE 75° 0.61 (0.81) m/s | 0.9 |
| 09:00 |  Patchy rain possible | 24 °C | 23% (0.01 mm/hr) | 100% | 78% | 758 mm Hg | ENE 68° 1.31 (6.31) m/s | 2.1 |
| 10:00 |  Light drizzle | 23 °C | 43% (0.19 mm/hr) | 100% | 80% | 758 mm Hg | SSE 165° 2 (2.22) m/s | 1.6 |
| 11:00 | Patchy rain possible | 23 °C | 27% (0.03 mm/hr) | 100% | 82% | 758 mm Hg | SSW 207° 1.89 (2.5) m/s | 1.1 |
| 12:00 | Light drizzle | 23 °C | 65% (0.61 mm/hr) | 100% | 83% | 758 mm Hg | SW 228° 1.89 (2.69) m/s | 1.8 |
| 13:00 | Light drizzle | 22 °C | 68% (0.61 mm/hr) | 100% | 87% | 757 mm Hg | SSW 207° 2.81 (4.42) m/s | 1.6 |
| 14:00 | Light drizzle | 22 °C | 62% (0.42 mm/hr) | 100% | 88% | 757 mm Hg | SW 220° 2.39 (4.11) m/s | 0.6 |
| 15:00 | Light drizzle | 22 °C | 60% (0.38 mm/hr) | 100% | 89% | 757 mm Hg | SW 216° 2.5 (4.42) m/s | 0.3 |
| 16:00 |  Light rain | 22 °C | 75% (1.19 mm/hr) | 100% | 90% | 758 mm Hg | SW 225° 2.81 (4.92) m/s | 0.2 |
| 17:00 | Light rain | 22 °C | 77% (1.4 mm/hr) | 100% | 92% | 758 mm Hg | SSW 212° 3 (5) m/s | 0 |
| 18:00 |  Moderate rain | 22 °C | 85% (2.54 mm/hr) | 100% | 94% | 758 mm Hg | SSW 208° 3.31 (5.61) m/s | 0 |
| 19:00 |  Light rain shower | 22 °C | 61% (0.44 mm/hr) | 100% | 94% | 758 mm Hg | S 188° 3.5 (5.81) m/s | 0 |
| 20:00 | Light rain shower | 21 °C | 77% (1.19 mm/hr) | 100% | 94% | 758 mm Hg | S 178° 2.89 (4.81) m/s | 0 |
| 21:00 | Light rain shower | 22 °C | 45% (0.16 mm/hr) | 100% | 93% | 758 mm Hg | S 171° 2 (3.33) m/s | 0 |
| 22:00 |  Patchy rain possible | 21 °C | 44% (0.14 mm/hr) | 100% | 93% | 758 mm Hg | S 180° 1.61 (2.72) m/s | 0 |
| 23:00 | Light rain shower | 21 °C | 77% (1.27 mm/hr) | 100% | 94% | 758 mm Hg | SSE 167° 0.89 (1.61) m/s | 0 |
Sun, Sep 27, 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 17 to 24 °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 85%. 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 17 to 24 °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 4 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 85%) 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.
Will I need an umbrella or sunscreen in Osaka this week?
Rain reaches a 85% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 2.1; sunscreen is worth it from about 3 upwards.
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.