Williamstown, VT Weather Forecast

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Williamstown, VT Weather Forecast

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Williamstown VT weather  - Mostly Cloudy - 60°F
Mostly Cloudy
60°F
Updated 5:58 pm
Feels Like 49°F
Humidity 49%
Wind NW 12 mph
Barometer  30.17 in
Dew Point 41°F
Williamstown VT weather  - Mostly Cloudy - 16°C
Mostly Cloudy
16°C
Updated 5:58 pm
Feels Like 9°C
Humidity 49%
Wind NW 19 km/h
Barometer  102.1 kPa
Dew Point 5°C

Williamstown Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Williamstown, VT Weather - Tonight Fog Williamstown, VT Weather - Tuesday Partly Sunny Williamstown, VT Weather - Tuesday Night Partly Cloudy Williamstown, VT Weather - Wednesday Partly Sunny Williamstown, VT Weather - Wednesday Night Partly Cloudy Williamstown, VT Weather - Thursday Chance Of Showers Williamstown, VT Weather - Thursday Night Chance Of Showers Williamstown, VT Weather - Friday Partly Cloudy Williamstown, VT Weather - Friday Night Partly Cloudy Williamstown, VT Weather - Saturday Chance Of Showers Williamstown, VT Weather - Saturday Night Showers Williamstown, VT Weather - Sunday Chance Of Showers
Fog Partly Sunny Partly Cloudy Partly Sunny Partly Cloudy Chance of Showers Chance of Showers Partly Cloudy Partly Cloudy Chance of Showers Showers Chance of Showers
Lo: 39°FLo: 4°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C
Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C
Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C
Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C
Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
POP: 50% POP: 50% POP: 40% POP: 60% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Mon Sep 14 2026 Williamstown, VT Weather - WeatherWorld.com

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Issued: 243 PM EDT Mon Sep 14 2026

Key Messages

As of 240 PM EDT Monday...

1. Dry and seasonable before a few showers possible Thursday.

2. Cool weather expected this weekend, with mainly dry weather up until a warm front approaches later in the weekend.


Discussion

... As of 240 PM EDT Monday...

KEY MESSAGE 1: High pressure will center overhead tonight, leading to efficient radiational cooling. Temperatures will drop into the 40s and 30s away from the shores of Lake Champlain. Patchy frost is expected in the colder hollows of the Adiro...