Weather forecast for todayShinjuku, Japan

Weather forecast for today

Current condition 05:40 JST

  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNW 320°
  • Humidity: 50%
  • Dewpoint: 6°C
  • Pressure: 1028.78mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, the sky is predominantly covered by clouds, with occasional clear spots.
The temperature is a comfortable 17°C. The current temperature is at the minimum anticipated for today.

Friday 23. Oct 2026

  • 21°C
  • 17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hNE 53°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 05:54 JST
  • Sunset: 16:56 JST
  • ▼
Today, the weather will be mostly cloudy.
The temperature will peak at an agreeable 21°C during the day, slightly dropping to a low of a comfortable 17°C at night.
The forecasted daily high is projected to match October's typical maximum of 21.7°C.
Sunrise will be at 05:54 and sunset at 16:56; the daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 21°C.
Coldest hour: 6h 16°C.

Chance of precipitation

Highest chance: 22h - 0h 2%.

Hourly weather forecast

  • 6h
  • 16°C
  • Feels like:
    16°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 7km/hN 351°
  • Humidity: 51%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hN 356°
  • Humidity: 51%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 13°
  • Humidity: 52%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 12h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 7km/hNE 53°
  • Humidity: 50%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 7km/hESE 118°
  • Humidity: 49%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 16h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hSE 127°
  • Humidity: 54%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 16:56
  • 18h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hSE 144°
  • Humidity: 60%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 0km/hSSE 163°
  • Humidity: 66%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 0km/hS 180°
  • Humidity: 68%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Shinjuku, cloudy weather is anticipated.
The temperature will vary between the highest temperature of 21°C and the lowest temperature of 16°C. The warmest part of the day will be at 14h and 15h.
The highest temperature will be comparable to October's average maximum of 21.7°C. The night temperature will be also comparable to the standard October low of 17.9°C.
Updated: Oct 22, 2026 @ 20:40:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (05:40 JST) it is 17°C in Shinjuku.

Today, expect a cloud-dominated atmosphere throughout.

Today, the maximum temperature in Shinjuku will be 21°C, while the minimum temperature will be 17°C.
The maximum temperature will be in line with the average highest temperature of 21.7°C in October. The lowest temperature will be also in line with the average low of 17.9°C.

On Friday, in Shinjuku, sunrise will be at 05:54 and sunset at 16:56 (JST).

In Shinjuku, the length of the day today will be 11h and 2min.