Weather forecast for 10 daysOmitama, Japan

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 23°C
  • 17°C
PM Rain
PM Rain
  • Precip. probability: 87%
  • Precipitation: 0mm
  • Wind: 12km/hNW 312°
  • Humidity: 94%
  • UV index: 3
  • Sunrise: 05:54 JST
  • Sunset: 16:51 JST
  • ▼
Today, in Omitama, afternoon rain is expected to roll in, bringing a wet finish to the day.
Minimal precipitation is predicted. The temperature is forecasted to oscillate between a maximum of a moderately hot 23°C and a minimum of an enjoyable 17°C.
The temperature is expected to be a couple of degrees higher than the October average of 20.8°C.
Sunrise will be at 05:54 and sunset at 16:51; the daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Saturday 24°C.
Minimum temperature: 17°C.

Chance of precipitation

Highest chance: tomorrow 99%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 23°C
  • 17°C
PM Rain
PM Rain
  • Precip. probability: 87%
  • Precipitation: 0mm
  • Wind: 12km/hNW 312°
  • Humidity: 94%
  • UV index: 3
  • Sunrise: 05:54 JST
  • Sunset: 16:51 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 19°C
  • 15°C
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 15mm
  • Wind: 18km/hNE 47°
  • Humidity: 95%
  • UV index: 1
  • Sunrise: 05:55 JST
  • Sunset: 16:49 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 20°C
  • 11°C
AM Light Rain
AM Light Rain
  • Precip. probability: 43%
  • Precipitation: 24mm
  • Wind: 12km/hNNE 29°
  • Humidity: 88%
  • UV index: 4
  • Sunrise: 05:56 JST
  • Sunset: 16:48 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 18°C
  • 7°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 2mm
  • Wind: 20km/hNNW 332°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 05:57 JST
  • Sunset: 16:47 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 17°C
  • 10°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hENE 57°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 05:58 JST
  • Sunset: 16:46 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 19°C
  • 12°C
Rain
Rain
  • Precip. probability: 65%
  • Precipitation: 6mm
  • Wind: 10km/hWSW 241°
  • Humidity: 87%
  • UV index: 3
  • Sunrise: 05:59 JST
  • Sunset: 16:45 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 24°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 10mm
  • Wind: 13km/hWSW 249°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 06:00 JST
  • Sunset: 16:44 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 19°C
  • 9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hNE 34°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 06:01 JST
  • Sunset: 16:43 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 17°C
  • 8°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 2mm
  • Wind: 13km/hN 10°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 06:02 JST
  • Sunset: 16:42 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 17°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 4mm
  • Wind: 12km/hNE 37°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 06:03 JST
  • Sunset: 16:41 JST
  • ▼
damp, dull and sun-filled weather is anticipated.
Rainfall is anticipated on Monday, Tuesday, Friday, next Monday and Tuesday.
Temperature variation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 17°C and 24°C, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 7°C up to 17°C.
With the highest temperature of 24°C, Saturday will be the warmest day; with a maximum temperature of 17°C, Thursday, next Monday and Tuesday will be the coldest days.
Updated: Oct 24, 2026 @ 17:41:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect rainfall in the afternoon, which could last into the evening.

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

Today, the highest temperature will be 23°C, while the lowest temperature will be 17°C.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 15.7°C.

On Sunday, in Omitama, sunrise will be at 05:54 and sunset at 16:51 (JST).

In Omitama, today, there will be 10h and 56min of daylight.