5-day weather forecast Osaka 21-04-2026

Weather forecast Osaka today 21.04.2026: sunny, temperature from 14 °C to 22 °C.

Precipitation probability 100%. Wind up to 7.89 m/s (gusts 11.44 m/s). Air humidity 14–89%, atmospheric pressure 758–764 mm Hg, UV index up to 8.1.

Sunrise 05:20
Sunset 18:34
Waxing Crescent17% illuminated
Moonrise 07:46 · Moonset 23:18
Chart
Table
Tue, Apr 21, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Overcast
19 °C0% 99%66%758 mm HgSE 124° 1.5 (1.94) m/s0
01:00Weather
Overcast
19 °C0% 99%69%758 mm HgSSE 157° 1.61 (2.28) m/s0
02:00Weather
Patchy rain possible
18 °C100% (0.13 mm/hr)100%72%758 mm HgSW 220° 3 (4.25) m/s0
03:00Weather
Light drizzle
17 °C100% (0.36 mm/hr)100%83%758 mm HgSW 226° 4.5 (6.14) m/s0
04:00Weather
Light rain shower
18 °C100% (0.6 mm/hr)100%89%758 mm HgSW 233° 4.11 (5.47) m/s0
05:00Weather
Light rain
18 °C100% (0.88 mm/hr)100%89%758 mm HgWSW 248° 3.61 (4.86) m/s0
06:00Weather
Light rain shower
18 °C100% (1.54 mm/hr)100%85%759 mm HgWNW 303° 6.11 (9.86) m/s0
07:00Weather
Patchy rain possible
14 °C72% (0.03 mm/hr)87%69%761 mm HgN 355° 7.89 (9.56) m/s0.1
08:00Weather
Partly cloudy
15 °C0% 31%48%761 mm HgNNW 345° 6.89 (11.44) m/s1.6
09:00Weather
Partly cloudy
15 °C0% 51%54%763 mm HgNNW 342° 7 (8.42) m/s2.4
10:00Weather
Partly cloudy
16 °C0% 58%45%763 mm HgNNW 343° 6.81 (7.83) m/s4.4
11:00Weather
Partly cloudy
17 °C0% 36%31%763 mm HgNNW 347° 6.39 (7.36) m/s5
12:00Weather
Sunny
19 °C0% 17%23%763 mm HgNNW 348° 6.31 (7.25) m/s7.5
13:00Weather
Sunny
20 °C0% 0%17%762 mm HgNNW 348° 6.31 (7.25) m/s8.1
14:00Weather
Sunny
21 °C0% 0%15%762 mm HgN 349° 6.69 (7.72) m/s6.4
15:00Weather
Sunny
22 °C0% 0%14%761 mm HgN 352° 6.61 (7.58) m/s4.1
16:00Weather
Sunny
20 °C0% 0%15%762 mm HgN 351° 5.69 (6.56) m/s1.9
17:00Weather
Sunny
19 °C0% 0%15%762 mm HgN 4° 4.61 (5.28) m/s0.6
18:00Weather
Sunny
18 °C0% 1%16%763 mm HgN 353° 4.19 (5.25) m/s0.1
19:00Weather
Clear
17 °C0% 6%18%763 mm HgN 6° 2.81 (3.81) m/s0
20:00Weather
Clear
16 °C0% 4%21%764 mm HgNNE 20° 1.61 (2.25) m/s0
21:00Weather
Clear
16 °C0% 5%23%764 mm HgNE 48° 1.39 (2.08) m/s0
22:00Weather
Clear
15 °C0% 19%27%764 mm HgNE 39° 1.89 (3) m/s0
23:00Weather
Partly cloudy
14 °C0% 40%30%764 mm HgNE 55° 1.69 (2.72) m/s0
Tue, Apr 21, 2026

Frequently asked questions about the weather in Osaka

Today in Osaka the temperature ranges from 14 °C to 22 °C, wind up to 7.89 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Osaka today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Osaka today reaches up to 7.89 m/s with gusts up to 11.44 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Osaka today ranges from 14% to 89%. View the humidity chart above for hourly details.

The UV index in Osaka today reaches up to 8.1. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Osaka today ranges from 758 to 764 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Osaka today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

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.