Osaka Weather Forecast
Osaka weather: 87°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Osaka
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | ⛅ Partly cloudy | 90° / 78° | 20% | 6 mph | 8 |
| Wed, Aug 26 | ⛅ Partly cloudy | 90° / 78° | 41% | 6 mph | 6 |
| Thu, Aug 27 | 🌦️ Drizzle | 88° / 82° | 59% · 0,1 in | 5 mph | 7 |
| Fri, Aug 28 | ⛈️ Thunderstorm with hail | 85° / 77° | 95% · 0,4 in | 5 mph | 3 |
| Sat, Aug 29 | ⛈️ Thunderstorm | 85° / 75° | 64% · 0,8 in | 6 mph | 7 |
| Sun, Aug 30 | 🌦️ Light drizzle | 89° / 80° | 55% · 0,1 in | 6 mph | 7 |
| Mon, Aug 31 | ⛈️ Thunderstorm | 90° / 78° | 50% · 0,1 in | 6 mph | 7 |
| Tue, Sep 1 | ☁️ Overcast | 92° / 79° | 58% | 6 mph | 7 |
| Wed, Sep 2 | 🌦️ Light drizzle | 90° / 79° | 57% · 0,0 in | 6 mph | 5 |
| Thu, Sep 3 | 🌦️ Light drizzle | 88° / 78° | 54% · 0,1 in | 7 mph | 2 |
| Fri, Sep 4 | 🌦️ Light drizzle | 89° / 77° | 48% · 0,0 in | 9 mph | 2 |
| Sat, Sep 5 | 🌦️ Light drizzle | 90° / 76° | 41% · 0,0 in | 9 mph | 0 |
| Sun, Sep 6 | 🌦️ Light drizzle | 89° / 76° | 47% · 0,0 in | 11 mph | 4 |
| Mon, Sep 7 | 🌦️ Light rain | 81° / 74° | 49% · 0,5 in | 9 mph | 6 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 88°F against a August normal of 94°F - 38°F below.
Rainfall over the next 7 days is close to normal for August (1,5 in against a typical 1,1 in).
What this means for Osaka
Today is slightly cooler than average for August. The forecast high of 90°F is 4.1°F below the 94°F typical for this month.
A 20% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 77°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid February, June and July - historically the least comfortable months here.
See the Osaka forecast by time range
Osaka weather - more answers
Explore Osaka
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Osaka?
Osaka is a city in Japan. Its coordinates are 34.6937, 135.5023. It lies in Asia.
What is the weather like in Osaka right now?
It is currently 87°F (31°C) with clear sky. Humidity is 72% and wind is 5 mph.
When is the best time to visit Osaka?
April, September and November offer the most comfortable conditions in Osaka, which has a continental climate. February, June and July are usually the hardest months for outdoor plans.
What time zone is Osaka in?
Osaka observes Asia/Tokyo (UTC+09:00). The local time is 12:54 PM.
How many people live in Osaka?
Osaka has a population of approximately 2.8 million.
What is the nearest airport to Osaka?
The closest airports are Kansai International Airport (KIX), 24 mi away, Tokyo Haneda Airport (HND), 249 mi away and Narita International Airport (NRT), 286 mi away.
What are the top things to do in Osaka?
Popular options include Fushimi Inari Taisha, Historic Monuments of Ancient Kyoto, Himeji-jo, Shirahama Beach, Fujisan, Sacred Place and Source of Artistic Inspiration and Mount Fuji.
What places are in Osaka?
Osaka covers 1 places in this atlas, including Kansai International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 12:54 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
