Weather forecast for tomorrowWilliamstown, MA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 37°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphWNW 295°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:04 pm EDT
- details ▼
Tomorrow, mostly sunny weather is also likely, with high visibility.
A stark contrast will be observed between the day's peak temperature of a breezy 64.4°F and the night's low of a cold 37.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 69.1°F.
Sunrise will be at 7:11 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 53min.
A stark contrast will be observed between the day's peak temperature of a breezy 64.4°F and the night's low of a cold 37.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 69.1°F.
Sunrise will be at 7:11 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 3 am - 6 am 5%.
Hourly weather forecast
- 12 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphS 177°
- Humidity: 84%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphSE 126°
- Humidity: 83%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSE 128°
- Humidity: 84%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSE 129°
- Humidity: 85%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:11 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSSE 157°
- Humidity: 83%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphS 180°
- Humidity: 63%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNW 342°
- Humidity: 46%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 333°
- Humidity: 37%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 323°
- Humidity: 40%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNW 315°
- Humidity: 57%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSE 135°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphE 90°
- Humidity: 84%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily mostly clear and occasionally cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 64.4°F. The warmest part of the day is anticipated around 3 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The lowest temperature is resembling October's typical minimum of 41°F.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 64.4°F. The warmest part of the day is anticipated around 3 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The lowest temperature is resembling October's typical minimum of 41°F.
Updated: Oct 18, 2026 @ 05:41:18 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 Monday, open skies and radiant sunshine are expected.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be slightly warmer than the average highest temperature of 55.9°F in October. The lowest temperature will be in line with the average low of 41°F.
The maximum temperature will be slightly warmer than the average highest temperature of 55.9°F in October. The lowest temperature will be in line with the average low of 41°F.
On Monday, in Williamstown, sunrise will be at 7:11 am and sunset at 6:04 pm (EDT).
Tomorrow, the daylight will last for 10h and 53min.
