5-day weather forecast Osaka Sep 27, 2026

22°21–24° · Overcast

Weather forecast Osaka today Sep 27, 2026: overcast, temperature from 21 °C to 24 °C.

Precipitation probability 57%. Wind up to 4.39 m/s (gusts 5.83 m/s). Air humidity 75–90%, atmospheric pressure 757–759 mm Hg, UV index up to 2.1.

Sunrise 05:49
Sunset 17:48
Waning Gibbous96% illuminated
Moonrise 17:52 · Moonset 06:09
Chart
Table
Sun, Sep 27, 2026
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Overcast
21 °C30% 100%90%757 mm HgE 81° 2.61 (5) m/s0
01:00
Patchy rain possible
21 °C31% (0.02 mm/hr)100%89%757 mm HgNE 49° 1.81 (3) m/s0
02:00
Overcast
21 °C30% 100%90%757 mm HgNE 43° 1.69 (3) m/s0
03:00
Overcast
21 °C29% 100%90%757 mm HgNNE 24° 1.81 (3.03) m/s0
04:00
Overcast
21 °C29% 100%89%757 mm HgNE 44° 1.69 (3.03) m/s0
05:00
Overcast
21 °C29% 100%90%757 mm HgENE 58° 1.81 (3.11) m/s0
06:00
Overcast
21 °C30% 100%90%757 mm HgENE 62° 1.81 (2.83) m/s0
07:00
Overcast
21 °C28% 100%88%758 mm HgENE 69° 1.19 (1.92) m/s0.3
08:00
Overcast
22 °C27% 100%86%758 mm HgESE 118° 0.89 (1.22) m/s0.9
09:00
Overcast
22 °C27% 100%85%758 mm HgE 84° 0.61 (3.61) m/s2.1
10:00
Overcast
22 °C25% 100%83%758 mm HgSE 142° 1.11 (1.11) m/s1.6
11:00
Patchy rain possible
24 °C23% (0.03 mm/hr)100%75%758 mm HgS 186° 2.5 (3) m/s1.1
12:00
Light rain shower
23 °C36% (0.16 mm/hr)100%80%758 mm HgSSW 203° 4.39 (5.19) m/s1.8
13:00
Light rain shower
23 °C45% (0.28 mm/hr)100%84%758 mm HgSSW 213° 3.69 (5.03) m/s1.6
14:00
Light rain shower
23 °C57% (0.56 mm/hr)100%82%757 mm HgSW 219° 3.81 (5.44) m/s0.6
15:00
Light rain shower
22 °C44% (0.25 mm/hr)100%85%757 mm HgSW 217° 2.81 (4.31) m/s0.3
16:00
Light rain shower
23 °C49% (0.35 mm/hr)100%84%758 mm HgSW 218° 4 (5.83) m/s0.2
17:00
Patchy rain possible
23 °C28% (0.03 mm/hr)100%83%758 mm HgSSW 205° 2.61 (3.81) m/s0
18:00
Patchy rain possible
23 °C28% (0.02 mm/hr)100%85%758 mm HgSW 214° 2.39 (3.81) m/s0
19:00
Overcast
23 °C27% 100%85%758 mm HgSW 215° 2.31 (4.39) m/s0
20:00
Overcast
23 °C27% 100%85%758 mm HgWSW 247° 1.69 (2.72) m/s0
21:00
Patchy rain possible
22 °C35% (0.09 mm/hr)100%85%759 mm HgSW 231° 1.61 (2.81) m/s0
22:00
Overcast
22 °C27% 100%87%758 mm HgSSW 192° 1.69 (2.89) m/s0
23:00
Overcast
22 °C29% 100%88%758 mm HgS 187° 1.5 (2.53) m/s0
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 18 to 27 °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 91%. 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 18 to 27 °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 91%) 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 91% 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.