Weather forecast for 10 daysWilliamstown, PA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphN 351°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:22 pm EDT
- details ▼
Tomorrow, on Sunday, sunshine is forecasted under mostly clear skies.
Temperature values will vary noticeably, extending from a comfortable 60.8°F to an icy 33.8°F.
Tomorrow's peak temperature is anticipated to align with October's common high of 61.3°F.
Sunrise will be at 7:21 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 1min.
Temperature values will vary noticeably, extending from a comfortable 60.8°F to an icy 33.8°F.
Tomorrow's peak temperature is anticipated to align with October's common high of 61.3°F.
Sunrise will be at 7:21 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Maximum temperature: 68°C.
Coldest day: tomorrow 61°C.
Coldest day: tomorrow 61°C.
Chance of precipitation
Highest chance: Sunday 25.10. 22%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 30°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphN 354°
- Humidity: 77%
- UV index: 0
- Sunrise: 7:19 am EDT
- Sunset: 6:23 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphN 351°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:22 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphN 9°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:20 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphN 2°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphN 9°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:24 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphN 351°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 63°F
- 36°F
Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 6mphNNE 13°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:26 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 36°F
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 4mphENE 57°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:27 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 4mphN 5°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:28 am EDT
- Sunset: 6:12 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphNNW 341°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:29 am EDT
- Sunset: 6:10 pm EDT
- details ▼
Over the next ten days, conditions will reflect that primarily clear and occasionally cloudy weather is anticipated.
Rain is not forecasted in Williamstown in the upcoming days.
In the upcoming period, the highest temperature will vary between 60.8°F and 68°F, while the lowest nightly temperature differences will be quite pronounced, as the lowest temperatures will be recorded between 30.2°F and 44.6°F.
The warmest days will be Monday, Tuesday and next Monday, with a maximum of 68°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 60.8°F.
Rain is not forecasted in Williamstown in the upcoming days.
In the upcoming period, the highest temperature will vary between 60.8°F and 68°F, while the lowest nightly temperature differences will be quite pronounced, as the lowest temperatures will be recorded between 30.2°F and 44.6°F.
The warmest days will be Monday, Tuesday and next Monday, with a maximum of 68°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 60.8°F.
Updated: Oct 18, 2026 @ 02:21:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunshine is expected with little to no cloud cover.
Tomorrow, the maximum temperature in Williamstown will be 60.8°F, while the minimum temperature will be 33.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 45.3°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 45.3°F.
On Sunday, in Williamstown, sunrise will be at 7:21 am and sunset at 6:22 pm (EDT).
In Williamstown, the length of the day tomorrow will be 11h and 1min.
