Weather forecast for todayWilliamstown, PA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:15 am EDT

  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphSSW 210°
  • Humidity: 96%
  • Dewpoint: 34°F
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the air is crisp, and the sky remains beautifully clear.
The temperature is a cold 33.8°F. The current temperature is far from today's maximum-anticipated 68°F.

Monday Oct 19, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
Today, in Williamstown, clear skies and sunshine are anticipated.
The highest daytime temperature will touch a pleasant 68°F, creating a significant contrast with the forecasted nighttime low of a wintry 41°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 73.2°F.
Sunrise will be at 7:22 am and sunset at 6:20 pm; the daylight will last for 10h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 66°C.
Coldest period: 5 am - 7 am 34°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 6 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphN 8°
  • Humidity: 94%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:22 am
  • 8 am
  • 36°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphN 5°
  • Humidity: 88%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphN 8°
  • Humidity: 62%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 357°
  • Humidity: 44%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 0°
  • Humidity: 35%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 354°
  • Humidity: 34%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNW 338°
  • Humidity: 47%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:20 pm
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 341°
  • Humidity: 68%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 339°
  • Humidity: 68%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, sunny conditions are likely to prevail.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The day’s peak temperature will reflect September's norm of 73.2°F more than October's 61.3°F. The nighttime low will be moderately lower than the typical October minimum temperature of 45.3°F.
Updated: Oct 19, 2026 @ 08:15:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:15 am EDT) it is 33.8°F in Williamstown.

On Monday, the forecast calls for abundant sunshine.

Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The highest temperature will be moderately higher than the average maximum of 61.3°F in October. The lowest temperature will be also a few degrees lower than the average low of 45.3°F.

On Monday, in Williamstown, sunrise will be at 7:22 am and sunset at 6:20 pm (EDT).

In Williamstown, today, there will be 10h and 59min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Williamstown, Pennsylvania, USA

  • en: Williamstown, Pennsylvania, USA
  • es: Williamstown, Pensilvania, EE.UU.
  • hr: Vilijamstaun, Pensilvanija, SAD
  • mk: Vilijamstaun, Pensilvanija, SAD
  • sr: Vilijamstaun, Pensilvanija, SAD
  • zh: 威廉斯敦, 宾夕法尼亚, 美国
  • Latitude: 40.580087°
  • Longitude: -76.617742°
  • Elevation: 732 ft
  • Current time: 4:49am EDT
  • Sunrise: 7:22 am EDT
  • Sunset: 6:20 pm EDT
  • Timezone: America/New_York

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