5-day weather forecast Osaka Sep 25, 2026

22°20–29° · Overcast

Weather forecast Osaka today Sep 25, 2026: overcast, temperature from 20 °C to 29 °C.

Precipitation probability 19%. Wind up to 3.81 m/s (gusts 7.39 m/s). Air humidity 34–76%, atmospheric pressure 761–764 mm Hg, UV index up to 5.6.

Sunrise 05:48
Sunset 17:51
Full Moon100% illuminated
Moonrise 17:03 · Moonset 04:14
Chart
Table
Fri, Sep 25, 2026
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Overcast
22 °C16% 100%65%763 mm HgN 3° 1.81 (3.61) m/s0
01:00
Overcast
21 °C17% 100%67%763 mm HgN 10° 2 (3.53) m/s0
02:00
Overcast
21 °C18% 100%69%763 mm HgNNE 19° 1.69 (2.61) m/s0
03:00
Partly cloudy
21 °C8% 30%70%762 mm HgNNE 21° 2.11 (3.03) m/s0
04:00
Clear
21 °C7% 5%72%763 mm HgNNE 18° 1.89 (3) m/s0
05:00
Partly cloudy
20 °C12% 56%74%763 mm HgNNE 15° 2.11 (3.22) m/s0
06:00
Overcast
20 °C19% 88%76%763 mm HgNNE 12° 2.31 (3.92) m/s0
07:00
Overcast
20 °C19% 100%73%764 mm HgN 8° 2.39 (3.69) m/s0.3
08:00
Sunny
21 °C6% 15%68%764 mm HgNNE 17° 2.31 (3.61) m/s1.2
09:00
Overcast
23 °C15% 100%61%764 mm HgNNE 27° 2.5 (3.33) m/s2.9
10:00
Overcast
25 °C12% 98%54%764 mm HgNNE 28° 2.5 (3.33) m/s4.5
11:00
Partly cloudy
26 °C5% 53%45%763 mm HgENE 61° 2.11 (2.83) m/s5.6
12:00
Overcast
28 °C10% 100%38%762 mm HgNE 48° 0.81 (1.42) m/s2.8
13:00
Overcast
28 °C9% 99%36%761 mm HgNNE 21° 1.31 (1.89) m/s3.7
14:00
Overcast
29 °C9% 100%34%761 mm HgN 1° 1.61 (1.92) m/s4.5
15:00
Overcast
29 °C10% 100%34%761 mm HgNNW 344° 2.39 (5.39) m/s1.5
16:00
Overcast
28 °C10% 100%38%761 mm HgN 351° 2.61 (5.61) m/s0.9
17:00
Overcast
26 °C10% 100%44%761 mm HgNNW 347° 3.39 (7.39) m/s0.3
18:00
Overcast
25 °C11% 100%49%761 mm HgN 356° 3.81 (4.42) m/s0
19:00
Overcast
24 °C12% 100%52%761 mm HgN 0° 3.61 (4.42) m/s0
20:00
Overcast
24 °C13% 100%54%761 mm HgNNE 13° 3 (3.61) m/s0
21:00
Overcast
24 °C13% 100%57%761 mm HgN 11° 2.81 (3.33) m/s0
22:00
Overcast
23 °C14% 100%58%761 mm HgNNE 14° 2.81 (3.22) m/s0
23:00
Overcast
23 °C14% 100%60%761 mm HgNNE 18° 2.81 (3.31) m/s0
Fri, Sep 25, 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 20 to 29 °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 86%. 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 20 to 29 °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 86%) 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 86% 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 5.6; 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.