Weather forecast for 10 days
Williamstown, OH

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
6:01 am

9:11 pm
EDT
Partly Cloudy
91°F / 75°F
  • Wind: 17mph SSW
  • Humidity: 60%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Saturday, June 21, expect partly sunny skies with periods of cloudiness.
Predicted temperature values will span from a blazing 91.4°F down to a temperate 75.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a scorching 104°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, expect hotter conditions as the high matches July's average of 80.2°F, not June's.
Sunrise will be at 6:01 am and sunset at 9:11 pm; tomorrow's daylight will last for 15h and 10min.

Sunday, Jun 22.

Sunny
6:01 am

9:11 pm
EDT
Sunny
95°F / 73°F
  • Wind: 14mph SW
  • Humidity: 59%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, bright and sunny weather is expected.
Temperatures are predicted to range from a maximum of a very hot 95°F to a minimum of a warm 73.4°F.
The predicted temperature of 95°F resembles July's typical high of 80.2°F more than June's.
Sunrise will be at 6:01 am and sunset at 9:11 pm; the daylight will last for 15h and 10min.

Frequently asked questions

What is the weather forecast for Williamstown for tomorrow?
Tomorrow, moments of sunshine will break through the patchy clouds.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 91.4°F, while the lowest temperature will be 75.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 104°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 77.5°F in June. The lowest temperature will be also significantly higher than the average low of 60.4°F.
When are sunrise and sunset tomorrow?
On Saturday, in Williamstown, sunrise will be at 6:01 am and sunset at 9:11 pm (EDT).
How many hours of daylight will Williamstown have tomorrow?
Tomorrow, the daylight will last for 15h and 10min.
What is the weather forecast for Williamstown for Sunday?
On Sunday, the outlook remains bright and sunny.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 95°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Williamstown for the next ten days?
In Williamstown, a combination of storm-filled, dry and sunny and cloudy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Wednesday through next Sunday in Williamstown. With light precipitation of 0.24", next Saturday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 84.2°F and 95°F, while the minimum temperature will be between 68°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will vary between 89.6°F and 113°F.
What will be the hottest and the coldest days?
With a maximum temperature of 95°F, Sunday through Tuesday will be the hottest days. Today is the coldest day, with a maximum temperature of 84.2°F.

Long-term weather forecast

FriJun 20.
  • 84°F
  • 68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WSW
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:01 am 9:11 pm EDT
SatJun 21.
  • 91°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:01 am 9:11 pm EDT
SunJun 22.
  • 95°F
  • 73°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:01 am 9:11 pm EDT
MonJun 23.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 12mph SW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:02 am 9:11 pm EDT
TueJun 24.
  • 95°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WSW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:02 am 9:11 pm EDT
WedJun 25.
  • 91°F
  • 72°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 6:02 am 9:11 pm EDT
ThuJun 26.
  • 90°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 69%
  • UV index: 9
  • Precip. probability: 46%
  • Precipitation: 0.2"
  • 6:03 am 9:11 pm EDT
FriJun 27.
  • 88°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph SW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • 6:03 am 9:11 pm EDT
SatJun 28.
  • 86°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 34%
  • Precipitation: 0.24"
  • 6:04 am 9:11 pm EDT
SunJun 29.
  • 86°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 51%
  • Precipitation: 0.2"
  • 6:04 am 9:11 pm EDT
storm-filled, sun-filled and overcast weather is anticipated.
Rainfall is forecasted for Wednesday through next Sunday.
In the coming days, the maximum temperature will vary between 84.2°F and 95°F, while nighttime temperatures are expected to vary from 68°F to 75.2°F.
With a maximum temperature of 95°F, Sunday through Tuesday will be the hottest days; today is the coldest day, with a maximum temperature of 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and range between a humid 89.6°F and a life-threatening 113°F.
Updated: Jun 20, 2025 @ 10:24:38 UTC
Published by: Weather U.S. | About Us
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