5-day weather forecast Tokyo Sep 25, 2026

27°23° · Patchy rain possible

Weather forecast Tokyo tomorrow Sep 25, 2026: patchy rain possible, temperature from 23 °C to 27 °C.

Precipitation probability 31%. Wind up to 5.39 m/s (gusts 10.39 m/s). Air humidity 49–73%, atmospheric pressure 761–763 mm Hg, UV index up to 5.7.

Sunrise 05:31
Sunset 17:33
Full Moon100% illuminated
Moonrise 16:46 · Moonset 03:55
Chart
Table

Forecast from 23 °C to 27 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)242423232323232323242425262727272726252424232323
Precipitation (mm/hr)0.080.180.140.130.030.070.0900.060.01000000000.010.0200.130.250.1

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)100100100991001001001007495941009910082881001001001001009499100
Rain chance (%)24312827192327191715141312119101213141514222822

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)3.31333.313.6132.893.113.112.52.392.6132.892.893.313.694.395.395.114.6143.193
Wind gust (m/s)4.113.393.224.034.723.893.833.723.197.55.396.6177.896.898.318.698.3910.395.194.834.423.833.72
Wind direction (°)E 93°E 96°E 86°ENE 69°ENE 73°ENE 71°ENE 74°E 88°E 91°E 93°E 92°E 92°ESE 112°ESE 122°SE 126°SE 127°SE 131°SE 131°SE 132°SE 127°ESE 123°ESE 122°SE 130°SE 129°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)707070686669727368646256524950515254575858586060

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)761761761761761762762763763763763763762761761761761761761762762762762761

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.20.61.42.33.85.75.13.720.60.1000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)78.267.352.743.539.33533.630.426.419.819.820.121.723.523.325.126.935.242.744.644.241.637.434.3
PM10 (µg/m³)78.767.853.444.14035.734.632.228.422.422.823.525.327.226.928.630.337.744.847.447.544.840.637.5
Ozone (O₃) (µg/m³)236101419253342505660636668645132191516182023
NO₂ (µg/m³)111.9106.710092.684.375.366.758.149.944.342.543.24546.649.35567.282.492.994.8928883.377.6
SO₂ (µg/m³)68.461.552.74643.442.841.638.334.431.630.630.631.132.233.734.834.934.534.635.837.438.237.435.9
CO (µg/m³)513418334271240231226223224224220214211203198222299405494558605614561470

Tokyo 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.