Weather forecast for 10 daysJapan, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNW 338°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:18 am EDT
  • Sunset: 6:18 pm EDT
  • ▼
On Sunday, October 18, sunshine is forecasted under mostly clear skies.
The highest temperature will be a moderate 57.2°F, while the lowest temperature will be an icy 33.8°F.
This predicted maximum temperature is expected to mirror October's typical high of 58.3°F.
Sunrise will be at 7:18 am and sunset at 6:18 pm; the daylight will last for 11h and 0min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Minimum temperature: 57°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 19%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNW 338°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:18 am EDT
  • Sunset: 6:18 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphNNE 12°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:19 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphN 6°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:15 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphN 354°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphN 8°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:11 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 2mphNE 54°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphNNW 328°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:26 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNW 329°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 6mphNNW 346°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:28 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
For the next ten days, primarily mostly clear and occasionally cloudy weather is anticipated.
Rainfall is not forecasted in Japan in the upcoming days.
In the coming days, the maximum temperature will range between 57.2°F and 66.2°F, while the low temperature range extends from 32°F to 42.8°F.
Tuesday is expected to be the warmest, reaching up to 66.2°F; with a maximum temperature of 57.2°F, Sunday, Friday and Saturday will be the coldest days.
Updated: Oct 18, 2026 @ 11:08:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect consistent sunshine and open skies.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 33.8°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 43.5°F.

On Sunday, in Japan, sunrise will be at 7:18 am and sunset at 6:18 pm (EDT).

Today, the daylight will last for 11h and 0min.