5-day weather forecast Osaka 18-05-2026

Weather forecast Osaka Monday, May 18 18.05.2026: sunny, temperature from 18 °C to 27 °C.

No precipitation expected. Wind up to 4.89 m/s (gusts 5.64 m/s). Air humidity 33–64%, atmospheric pressure 763–765 mm Hg, UV index up to 9.6.

Sunrise 04:53
Sunset 18:56
Waxing Crescent2% illuminated
Moonrise 05:31 · Moonset 20:59
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
20 °C0% 0%45%764 mm HgNE 52° 1.39 (2.31) m/s0
01:00Weather
Clear
19 °C0% 0%46%764 mm HgNE 37° 1.19 (2.11) m/s0
02:00Weather
Clear
19 °C0% 0%46%764 mm HgNE 43° 1.39 (2.53) m/s0
03:00Weather
Clear
18 °C0% 0%48%764 mm HgENE 63° 1.31 (2.36) m/s0
04:00Weather
Clear
18 °C0% 0%50%764 mm HgNE 46° 1.5 (2.78) m/s0
05:00Weather
Sunny
18 °C0% 5%52%764 mm HgENE 63° 1.39 (2.67) m/s0
06:00Weather
Sunny
19 °C0% 4%52%765 mm HgENE 78° 0.81 (1.25) m/s0.3
07:00Weather
Sunny
21 °C0% 2%48%765 mm HgESE 102° 0.39 (0.47) m/s1.1
08:00Weather
Sunny
23 °C0% 0%44%765 mm HgSSW 206° 0.5 (0.58) m/s2.6
09:00Weather
Sunny
24 °C0% 0%38%765 mm HgSW 225° 1.5 (1.72) m/s4.9
10:00Weather
Sunny
26 °C0% 0%34%764 mm HgWSW 238° 2.39 (2.75) m/s7.2
11:00Weather
Sunny
27 °C0% 0%33%764 mm HgSW 236° 3.11 (3.58) m/s8.9
12:00Weather
Sunny
27 °C0% 0%35%764 mm HgWSW 243° 3.5 (4.03) m/s9.6
13:00Weather
Sunny
27 °C0% 0%36%764 mm HgWSW 239° 3.89 (4.5) m/s8.9
14:00Weather
Sunny
27 °C0% 0%36%764 mm HgWSW 242° 4.19 (4.83) m/s7.1
15:00Weather
Sunny
27 °C0% 0%36%764 mm HgWSW 238° 4.5 (5.17) m/s4.8
16:00Weather
Sunny
27 °C0% 4%36%763 mm HgSW 235° 4.69 (5.42) m/s2.5
17:00Weather
Sunny
26 °C0% 7%40%764 mm HgWSW 240° 4.89 (5.64) m/s1
18:00Weather
Sunny
25 °C0% 10%46%764 mm HgWSW 247° 4.5 (5.58) m/s0.3
19:00Weather
Clear
23 °C0% 11%51%764 mm HgWSW 253° 3.31 (4.58) m/s0
20:00Weather
Clear
23 °C0% 12%55%764 mm HgWSW 251° 2.31 (3.25) m/s0
21:00Weather
Clear
23 °C0% 10%59%764 mm HgW 261° 1.81 (2.58) m/s0
22:00Weather
Clear
22 °C0% 8%62%764 mm HgW 266° 1.39 (2.03) m/s0
23:00Weather
Clear
22 °C0% 6%64%764 mm HgWNW 290° 1.19 (1.81) m/s0

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.