5-day weather forecast Osaka Sep 28, 2026

23°22–23° · Light rain shower

Weather forecast Osaka today Sep 28, 2026: light rain shower, temperature from 22 °C to 23 °C.

Precipitation probability 86%. Wind up to 2.5 m/s (gusts 3.72 m/s). Air humidity 90–96%, atmospheric pressure 756–760 mm Hg, UV index up to 1.1.

Sunrise 05:50
Sunset 17:46
Waning Gibbous91% illuminated
Moonrise 18:19 · Moonset 07:09
Chart
Table
Mon, Sep 28, 2026
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Moderate rain
22 °C86% (2.82 mm/hr)100%94%758 mm HgESE 120° 1.19 (2.22) m/s0
01:00
Light rain shower
22 °C80% (1.81 mm/hr)100%94%758 mm HgESE 113° 0.81 (1.11) m/s0
02:00
Light rain shower
22 °C73% (0.89 mm/hr)100%94%758 mm HgSSE 152° 1.11 (1.81) m/s0
03:00
Patchy rain possible
22 °C34% (0.08 mm/hr)77%93%757 mm HgSE 139° 0.5 (2.19) m/s0
04:00
Patchy rain possible
22 °C36% (0.04 mm/hr)99%94%757 mm HgNE 38° 0.19 (2) m/s0
05:00
Patchy rain possible
22 °C37% (0.06 mm/hr)100%92%756 mm HgSSE 157° 0.11 (3.5) m/s0
06:00
Light rain shower
22 °C59% (0.43 mm/hr)100%92%757 mm HgE 89° 0.19 (2.42) m/s0
07:00
Light rain shower
22 °C70% (0.86 mm/hr)100%90%757 mm HgNE 40° 1 (1.61) m/s0.1
08:00
Moderate or heavy rain shower
22 °C85% (2.54 mm/hr)100%94%758 mm HgNE 35° 0.5 (1.11) m/s0.1
09:00
Light rain shower
22 °C78% (1.47 mm/hr)100%93%758 mm HgENE 75° 0.89 (1.53) m/s0.3
10:00
Light rain shower
22 °C67% (0.68 mm/hr)100%92%758 mm HgESE 111° 1.11 (1.53) m/s0.6
11:00
Light rain shower
23 °C49% (0.26 mm/hr)100%91%758 mm HgSE 140° 1.39 (1.92) m/s0.8
12:00
Light rain shower
23 °C63% (0.58 mm/hr)100%90%758 mm HgSSE 159° 1.69 (2.53) m/s0.9
13:00
Light rain shower
23 °C47% (0.23 mm/hr)100%90%758 mm HgS 191° 1.69 (2.5) m/s1.1
14:00
Patchy rain possible
23 °C40% (0.09 mm/hr)100%91%758 mm HgS 188° 2.19 (3.19) m/s0.6
15:00
Light rain shower
23 °C54% (0.33 mm/hr)100%92%758 mm HgS 185° 2 (3.11) m/s0.3
16:00
Patchy rain possible
23 °C31% (0.01 mm/hr)100%91%758 mm HgSSW 196° 1.61 (2.92) m/s0.2
17:00
Patchy rain possible
23 °C32% (0.01 mm/hr)100%92%758 mm HgS 175° 1.5 (2.42) m/s0
18:00
Light rain shower
23 °C47% (0.2 mm/hr)100%93%758 mm HgSE 146° 0.81 (0.83) m/s0
19:00
Light rain shower
23 °C76% (1.04 mm/hr)100%95%758 mm HgS 172° 1.39 (2.03) m/s0
20:00
Light rain shower
23 °C57% (0.34 mm/hr)100%96%759 mm HgSSE 164° 1.5 (2.39) m/s0
21:00
Light rain shower
22 °C72% (0.79 mm/hr)100%96%760 mm HgS 181° 2 (3.42) m/s0
22:00
Light rain shower
22 °C75% (1.07 mm/hr)100%93%760 mm HgSSW 199° 1.89 (3.72) m/s0
23:00
Light rain shower
22 °C77% (1.34 mm/hr)100%93%759 mm HgSSW 200° 2.5 (3.72) m/s0
Mon, Sep 28, 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 17 to 24 °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 92%. 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 17 to 24 °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 6 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 92%) 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 92% 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 1.1; 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.