Weather forecast for 10 daysWilliamstown, OH

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 348°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:51 pm EDT
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Today, expect a partly sunny afternoon with variable cloud cover.
Forecasted temperatures will peak at a crisp 53.6°F and dip to a minimum of a wintry 32°F.
Today, the forecasted high will be lower and closer to November's typical value of 48°F than October's 61.5°F.
Sunrise was at 7:48 am and sunset will be at 6:51 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 190°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:49 pm EDT
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Tomorrow, conditions will remain bright with clear skies.
Considerable temperature fluctuations from a high of a comfortable 64.4°F to a low of a wintry 35.6°F are expected.
Tomorrow, the anticipated temperature will match October's typical high of 61.5°F.
Sunrise will be at 7:49 am and sunset at 6:49 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest period: Sunday - Monday 72°C.
Coldest day: today 54°C.

Chance of precipitation

Highest chance: Wednesday 9%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 348°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 190°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSE 132°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 36°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:52 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphN 7°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphENE 57°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:55 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphENE 70°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:56 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 173°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNW 308°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
Looking ahead to the next ten days, a combination of dry and sunny and cloudy weather is predicted.
Rain is not expected in Williamstown in the upcoming days.
There will be a considerable variation in temperature over the next several days. The maximum temperature will vary between 53.6°F and 71.6°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 32°F and 44.6°F.
With a maximum temperature of 71.6°F, next Sunday and Monday will be the warmest days in Williamstown; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 15:59:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, thin clouds will pass through at times, but overall, it will remain bright.

Today, the highest temperature will be 53.6°F, while the lowest temperature will be 32°F.
The highest temperature today will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature today will be uncommonly lower than the average low of 46°F.

On Saturday, in Williamstown, sunrise was at 7:48 am and sunset will be at 6:51 pm (EDT).

Today, the daylight will last for 11h and 3min.

Tomorrow, sunshine will likely continue with scattered clouds at most.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 46°F.

On Sunday, in Williamstown, sunrise will be at 7:49 am and sunset at 6:49 pm (EDT).

In Williamstown, Ohio, the length of the day tomorrow will be 11h and 1min.