5-day weather forecast Osaka 04-08-2026

Weather forecast Osaka today 04.08.2026: patchy rain possible, temperature from 27 °C to 35 °C.

Precipitation probability 42%. Wind up to 2.89 m/s (gusts 3.33 m/s). Air humidity 44–83%, atmospheric pressure 756–758 mm Hg, UV index up to 9.7.

Sunrise 05:10
Sunset 18:57
Last Quarter55% illuminated
Moonrise 21:43 · Moonset 10:22
Chart
Table
Tue, Aug 4, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Light rain shower
28 °C42% (0.24 mm/hr)100%83%758 mm HgENE 65° 2 (3.33) m/s0
01:00Weather
Patchy rain possible
27 °C25% (0.01 mm/hr)100%83%758 mm HgENE 57° 1.89 (2.44) m/s0
02:00Weather
Patchy rain possible
27 °C31% (0.07 mm/hr)100%83%758 mm HgNE 52° 1.5 (2.56) m/s0
03:00Weather
Patchy rain possible
27 °C27% (0.02 mm/hr)100%83%758 mm HgNE 45° 1.19 (1.53) m/s0
04:00Weather
Patchy rain possible
27 °C28% (0.03 mm/hr)100%82%758 mm HgENE 61° 1.19 (1.53) m/s0
05:00Weather
Patchy rain possible
27 °C28% (0.04 mm/hr)100%82%758 mm HgENE 59° 1.19 (1.56) m/s0
06:00Weather
Patchy rain possible
27 °C26% (0.02 mm/hr)100%81%758 mm HgNE 49° 1.5 (1.94) m/s0.1
07:00Weather
Patchy rain possible
27 °C25% (0.02 mm/hr)100%80%758 mm HgENE 60° 1.69 (2.14) m/s0.4
08:00Weather
Overcast
27 °C19% 89%76%758 mm HgENE 71° 1.81 (2.22) m/s1.3
09:00Weather
Cloudy
28 °C15% 86%70%758 mm HgENE 78° 1.69 (1.97) m/s2.7
10:00Weather
Overcast
30 °C13% 89%63%758 mm HgE 90° 2.19 (2.53) m/s5.5
11:00Weather
Partly cloudy
31 °C7% 57%57%758 mm HgE 93° 2.61 (3) m/s8.2
12:00Weather
Partly cloudy
33 °C4% 40%52%758 mm HgE 93° 2.39 (2.75) m/s9.7
13:00Weather
Cloudy
34 °C7% 73%48%757 mm HgE 93° 2.19 (2.53) m/s9.1
14:00Weather
Patchy rain possible
35 °C5% (0.01 mm/hr)53%46%756 mm HgE 85° 2.69 (3.11) m/s7.3
15:00Weather
Partly cloudy
35 °C4% 39%46%756 mm HgE 81° 2.89 (3.33) m/s4.8
16:00Weather
Patchy rain possible
34 °C9% (0.02 mm/hr)79%49%756 mm HgE 95° 1.61 (1.83) m/s2.4
17:00Weather
Patchy rain possible
33 °C9% (0.02 mm/hr)79%51%756 mm HgESE 103° 1.31 (1.5) m/s0.8
18:00Weather
Partly cloudy
32 °C4% 46%47%756 mm HgE 92° 2.69 (3.25) m/s0.2
19:00Weather
Partly cloudy
31 °C2% 26%44%757 mm HgE 79° 2.61 (3.25) m/s0
20:00Weather
Partly cloudy
30 °C3% 26%47%757 mm HgENE 65° 2.31 (2.89) m/s0
21:00Weather
Clear
29 °C3% 24%50%757 mm HgENE 65° 2.19 (2.78) m/s0
22:00Weather
Clear
29 °C3% 17%52%758 mm HgE 85° 2 (2.53) m/s0
23:00Weather
Clear
28 °C3% 11%56%758 mm HgESE 105° 1.5 (1.89) m/s0
Tue, Aug 4, 2026

Frequently asked questions about the 5-day weather in Osaka

Over the next 5 days in Osaka the temperature is expected to range from about 26 to 36 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

The chance of rain in Osaka over the next 5 days reaches 42%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

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.

Over the next 5 days the temperature in Osaka ranges from about 26 to 36 °C. Compare the warmest and coolest day on the temperature chart above.

Over the next 5 days the wind in Osaka picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.

For a walk or a trip, pick the days with the lowest chance of rain (up to 42%) and light wind — easy to compare on the 5-day charts above.

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.