Weather forecast for todayOnagawa, Japan

Weather forecast for today

Current condition 01:13 JST

  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 18km/hS 190°
  • Humidity: 77%
  • Dewpoint: 14°C
  • Pressure: 1022.01mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, a mix of cloud cover and clear skies can be seen.
The temperature is an enjoyable 19°C. The current temperature is almost at the maximum of today's 21°C.

Monday 19. Oct 2026

  • 21°C
  • 16°C
PM Light Rain
PM Light Rain
  • Precip. probability: 72%
  • Precipitation: 0mm
  • Wind: 22km/hSW 215°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 05:46 JST
  • Sunset: 16:51 JST
  • ▼
Today, on-and-off light rain will keep things damp through the afternoon.
Minimal precipitation is forecasted. The temperature is expected to vary slightly from a high of a pleasant 21°C to a low of a breezy 16°C.
Sunrise will be at 05:46 and sunset at 16:51; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest period: 11h - 14h 21°C.
Coldest period: 2h - 5h 19°C.

Chance of precipitation

Highest chance: 14h 67%.

Hourly weather forecast

  • 2h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hSSW 193°
  • Humidity: 77%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hS 190°
  • Humidity: 76%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:46
  • 6h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 23km/hSSW 206°
  • Humidity: 76%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 209°
  • Humidity: 74%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 19km/hSSW 213°
  • Humidity: 70%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • 21°C
  • Feels like:
    21°C
Light Rain
Light Rain
  • Precip. probability: 69%
  • Precipitation: 1mm
  • Wind: 18km/hSW 223°
  • Humidity: 70%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 14h
  • 20°C
  • Feels like:
    21°C
Light Rain
Light Rain
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Wind: 15km/hSSW 205°
  • Humidity: 81%
  • Pressure: 1016mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 16h
  • 20°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 15km/hSW 219°
  • Humidity: 85%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 16:51
  • 18h
  • 19°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 13km/hSW 219°
  • Humidity: 89%
  • Pressure: 1017mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 245°
  • Humidity: 88%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 244°
  • Humidity: 90%
  • Pressure: 1017mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Today, in Onagawa, a combination of cloudy and wet weather is forecasted.
Rainfall is expected from 12h to 18h. With light precipitation of 2mm, most rainfall is expected at 16h.
The temperature will be between a maximum of 21°C and a minimum of 19°C. The warmest part of the day will be from 10h to 13h.
Updated: Oct 18, 2026 @ 16:13:36 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (01:13 JST) it is 19°C in Onagawa.

On Monday, in Onagawa, on-and-off light rain will keep things damp through the afternoon.

There is a high possibility of rainfall in Onagawa, but with minimal precipitation.

Today, the highest temperature will be 21°C, while the lowest temperature will be 16°C.

On Monday, in Onagawa, sunrise will be at 05:46 and sunset at 16:51 (JST).

In Onagawa, today, there will be 11h and 5min of daylight.