5-day weather forecast Osaka 15-08-2026

Weather forecast Osaka today 15.08.2026: patchy rain possible, temperature from 25 °C to 33 °C.

Precipitation probability 50%. Wind up to 3.61 m/s (gusts 4.39 m/s). Air humidity 47–80%, atmospheric pressure 755–757 mm Hg, UV index up to 9.7.

Sunrise 05:18
Sunset 18:46
Waxing Crescent11% illuminated
Moonrise 07:38 · Moonset 20:05
Chart
Table
Sat, Aug 15, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
27 °C9% 28%75%755 mm HgENE 57° 1.89 (2.44) m/s0
01:00Weather
Partly cloudy
26 °C10% 35%76%755 mm HgENE 57° 1.81 (2.33) m/s0
02:00Weather
Partly cloudy
26 °C12% 40%77%755 mm HgNE 54° 1.89 (2.47) m/s0
03:00Weather
Partly cloudy
26 °C12% 45%78%755 mm HgENE 59° 2 (2.61) m/s0
04:00Weather
Partly cloudy
26 °C12% 34%79%755 mm HgENE 70° 2.19 (2.92) m/s0
05:00Weather
Partly cloudy
25 °C11% 31%80%756 mm HgENE 61° 1.81 (2.42) m/s0
06:00Weather
Partly cloudy
25 °C11% 30%79%756 mm HgENE 68° 2.5 (3.25) m/s0.2
07:00Weather
Sunny
26 °C8% 16%75%757 mm HgENE 62° 2.39 (2.86) m/s0.9
08:00Weather
Partly cloudy
27 °C9% 43%69%757 mm HgENE 70° 2.81 (3.22) m/s2.3
09:00Weather
Sunny
29 °C5% 23%63%756 mm HgE 85° 2.89 (3.33) m/s4.3
10:00Weather
Partly cloudy
30 °C4% 30%56%756 mm HgESE 111° 2.39 (2.75) m/s6.7
11:00Weather
Partly cloudy
32 °C4% 34%51%756 mm HgSE 136° 1.39 (1.61) m/s8.5
12:00Weather
Patchy rain possible
33 °C17% (0.06 mm/hr)82%47%755 mm HgS 191° 1.31 (1.5) m/s9.7
13:00Weather
Patchy light drizzle
32 °C36% (0.39 mm/hr)54%49%755 mm HgSSW 197° 1.11 (1.28) m/s8.2
14:00Weather
Patchy rain possible
31 °C8% (0.04 mm/hr)60%52%755 mm HgSE 138° 1.19 (1.39) m/s3.9
15:00Weather
Patchy rain possible
32 °C9% (0.04 mm/hr)69%51%755 mm HgESE 103° 2.39 (2.75) m/s2.1
16:00Weather
Patchy rain possible
31 °C6% (0.01 mm/hr)52%53%755 mm HgE 93° 3.61 (4.22) m/s1.4
17:00Weather
Patchy rain possible
30 °C13% (0.05 mm/hr)78%57%755 mm HgE 92° 3.61 (4.39) m/s0.6
18:00Weather
Patchy rain possible
29 °C8% (0.02 mm/hr)52%61%755 mm HgE 92° 2.81 (3.53) m/s0.1
19:00Weather
Patchy rain possible
29 °C13% (0.01 mm/hr)80%64%755 mm HgE 79° 2 (2.64) m/s0
20:00Weather
Patchy rain possible
28 °C16% (0.03 mm/hr)83%67%755 mm HgENE 71° 2.19 (2.86) m/s0
21:00Weather
Patchy light rain
27 °C50% (0.81 mm/hr)74%73%756 mm HgENE 63° 2 (2.75) m/s0
22:00Weather
Patchy rain possible
26 °C46% (0.45 mm/hr)87%76%756 mm HgNE 45° 1.89 (2.72) m/s0
23:00Weather
Patchy rain possible
26 °C36% (0.3 mm/hr)70%74%756 mm HgNE 49° 1.69 (2.44) m/s0
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 35 °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 50%. 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 35 °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 50%) 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.