Weather forecast for 10 days
Williamstown, PA

Weather forecast for the weekend

Saturday, May 3.

Partly Cloudy
6:00 am

8:06 pm
EDT
Partly Cloudy
75°F / 61°F
  • Wind: 6mph SW
  • Humidity: 58%
  • Precip. probability: 24%
  • Precipitation: 0.94"
  • UV index: 7
Today, in Williamstown, high-altitude clouds may scatter across the sky, but the sun will still shine.
Elevated precipitation of 0.94" is expected. The maximum temperature will be a temperate 75.2°F, while the minimum forecasted temperature is a comfortable 60.8°F.
Today, the anticipated high temperature is higher and fits better with June's average than with May's usual.
Sunrise was at 6:00 am and sunset will be at 8:06 pm; the daylight will last for 14h and 5min.

Sunday, May 4.

Rain
5:59 am

8:07 pm
EDT
Rain
70°F / 59°F
  • Wind: 7mph SE
  • Humidity: 86%
  • Precip. probability: 87%
  • Precipitation: 0.47"
  • UV index: 3
On Sunday, in Williamstown, showers will linger, keeping conditions wet for most of the day.
The likelihood of rain for tomorrow is high, and precipitation will be moderate. The temperature is anticipated to vary between a pleasant 69.8°F and a moderate 59°F.
The maximum temperature will align with May's usual high of 69.3°F.
Sunrise will be at 5:59 am and sunset at 8:07 pm; tomorrow's daylight will last for 14h and 8min.

Frequently asked questions

What is the weather forecast for Williamstown for tomorrow?
On Sunday, in Williamstown, steady showers will keep conditions wet, with little relief.
Will it rain tomorrow?
Moderate precipitation of 0.47" is predicted. The possibility of rainfall is high at 87%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Williamstown, Pennsylvania, will be 69.8°F, while the lowest temperature will be 59°F.
The highest temperature will be in line with the average maximum of 69.3°F in May. The lowest temperature tomorrow will be relatively higher than the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Williamstown, sunrise will be at 5:59 am and sunset at 8:07 pm (EDT).
How many hours of daylight will Williamstown have tomorrow?
In Williamstown, the length of the day tomorrow will be 14h and 8min.
What is the weather forecast for Williamstown for the next ten days?
In Williamstown, weather will be unstable, and a combination of cloudy, unstable, rain-filled and sunny weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Saturday through Tuesday in Williamstown. Saturday, with increased precipitation of 0.94", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 68°F and 75.2°F, as the minimum temperature will vary between 44.6°F and 60.8°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 75.2°F. The coldest days will be Monday and Friday, with a maximum of 68°F.

Long-term weather forecast

SatMay 3.
  • 75°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.94"
  • 6:00 am 8:06 pm EDT
SunMay 4.
  • 70°F
  • 59°F
Rain
Rain
  • Wind: 7mph SE
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 87%
  • Precipitation: 0.47"
  • 5:59 am 8:07 pm EDT
MonMay 5.
  • 68°F
  • 57°F
Thunderstorms
Thunderstorms
  • Wind: 10mph ESE
  • Humidity: 85%
  • UV index: 3
  • Precip. probability: 71%
  • Precipitation: 0.79"
  • 5:58 am 8:08 pm EDT
TueMay 6.
  • 70°F
  • 52°F
Thunderstorms
Thunderstorms
  • Wind: 7mph S
  • Humidity: 72%
  • UV index: 7
  • Precip. probability: 71%
  • Precipitation: 0.31"
  • 5:57 am 8:09 pm EDT
WedMay 7.
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:55 am 8:10 pm EDT
ThuMay 8.
  • 70°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph N
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:54 am 8:11 pm EDT
FriMay 9.
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:53 am 8:12 pm EDT
SatMay 10.
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ESE
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:52 am 8:13 pm EDT
SunMay 11.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:51 am 8:14 pm EDT
MonMay 12.
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NE
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:50 am 8:15 pm EDT
Mixed conditions are forecasted for the coming ten days, and a mix of cloud-filled, lightning-active, damp and sunny weather is predicted.
Rain is predicted for Saturday through Tuesday.
In the coming days, the highest temperature will vary between 68°F and 75.2°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 44.6°F to 60.8°F.
With a high of 75.2°F, today is the warmest day; with a maximum temperature of 68°F, Monday and Friday will be the coldest days.
Updated: May 3, 2025 @ 18:56:38 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share