Williamstown Weather Forecast 15 Days, Weather in Williamstown Today

Current weather conditions and 15 day weather forecast for Williamstown, Vermont, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Williamstown

09 February 2026 Monday
-19.4 ° C / -2.9°F
Sunny
Sunny
Feels Like : -23.9 ° C / -11°F
Humidity : % 74
Pressure : 1024 mb
Wind Speed : 5.4 kmph / 3.4 miles from NWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Williamstown, VT, USA

Weather Forecast for next 15 Days for Williamstown including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Williamstown, Vermont state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
09 February 2026 Monday Sunny Sunny -20.4 ° C
(-4.7°F)
-6.9 ° C
(19.6°F)
-15 ° C
(5.1°F)
% 67 0% 0.4 Sunrise:06:58 AM
Sunset: 05:12 PM
Moonrise:12:59 AM
Moonset: 10:05 AM
Moon Phase
( Last Quarter )
10 February 2026 Tuesday Moderate or heavy snow showers Moderate or heavy snow showers -15.3 ° C
(4.5°F)
-3.5 ° C
(25.7°F)
-9.1 ° C
(15.7°F)
% 71 80% 0.4 Sunrise:06:57 AM
Sunset: 05:13 PM
Moonrise:02:04 AM
Moonset: 10:36 AM
Moon Phase
( Waning Crescent )
11 February 2026 Wednesday Moderate or heavy snow showers Moderate or heavy snow showers -7.1 ° C
(19.2°F)
-2.6 ° C
(27.3°F)
-5.1 ° C
(22.7°F)
% 89 84% 0.3 Sunrise:06:55 AM
Sunset: 05:14 PM
Moonrise:03:07 AM
Moonset: 11:16 AM
Moon Phase
( Waning Crescent )
12 February 2026 Thursday Light snow Light snow -16.9 ° C
(1.6°F)
-2.6 ° C
(27.4°F)
-9 ° C
(15.7°F)
% 93 61% 0.4 Sunrise:06:54 AM
Sunset: 05:16 PM
Moonrise:04:04 AM
Moonset: 12:05 PM
Moon Phase
( Waning Crescent )
13 February 2026 Friday Light snow Light snow -20.7 ° C
(-5.3°F)
-2 ° C
(28.5°F)
-12.4 ° C
(9.8°F)
% 95 65% 0 Sunrise:06:52 AM
Sunset: 05:17 PM
Moonrise:04:54 AM
Moonset: 01:04 PM
Moon Phase
( Waning Crescent )
14 February 2026 Saturday Cloudy  Cloudy -15 ° C
(5.1°F)
-1.5 ° C
(29.2°F)
-9.7 ° C
(14.5°F)
% 95 0% 1 Sunrise:06:51 AM
Sunset: 05:19 PM
Moonrise:05:35 AM
Moonset: 02:10 PM
Moon Phase
( Waning Crescent )
15 February 2026 Sunday Heavy snow Heavy snow -12.6 ° C
(9.2°F)
-0.3 ° C
(31.5°F)
-4.3 ° C
(24.3°F)
% 96 65% 1 Sunrise:06:50 AM
Sunset: 05:20 PM
Moonrise:06:07 AM
Moonset: 03:20 PM
Moon Phase
( Waning Crescent )
16 February 2026 Monday Heavy snow Heavy snow -5.1 ° C
(22.8°F)
-1.1 ° C
(30.1°F)
-2.2 ° C
(28.1°F)
% 93 81% 1 Sunrise:06:48 AM
Sunset: 05:21 PM
Moonrise:06:34 AM
Moonset: 04:32 PM
Moon Phase
( Waning Crescent )
17 February 2026 Tuesday Light freezing rain Light freezing rain -15.5 ° C
(4.1°F)
-1.4 ° C
(29.4°F)
-6.5 ° C
(20.3°F)
% 89 74% 1 Sunrise:06:47 AM
Sunset: 05:23 PM
Moonrise:06:57 AM
Moonset: 05:45 PM
Moon Phase
( New Moon )
18 February 2026 Wednesday Heavy snow Heavy snow -4.6 ° C
(23.7°F)
0.4 ° C
(32.8°F)
-1.3 ° C
(29.7°F)
% 98 60% 1 Sunrise:06:45 AM
Sunset: 05:24 PM
Moonrise:07:18 AM
Moonset: 06:57 PM
Moon Phase
( Waxing Crescent )
19 February 2026 Thursday Light snow Light snow -13.7 ° C
(7.4°F)
-3.6 ° C
(25.5°F)
-5.8 ° C
(21.6°F)
% 93 82% 1 Sunrise:06:43 AM
Sunset: 05:25 PM
Moonrise:07:37 AM
Moonset: 08:10 PM
Moon Phase
( Waxing Crescent )
20 February 2026 Friday Light freezing rain Light freezing rain -18.4 ° C
(-1.1°F)
-4 ° C
(24.9°F)
-10.3 ° C
(13.5°F)
% 93 84% 1 Sunrise:06:42 AM
Sunset: 05:27 PM
Moonrise:07:56 AM
Moonset: 09:26 PM
Moon Phase
( Waxing Crescent )
21 February 2026 Saturday Freezing fog Freezing fog -19.3 ° C
(-2.7°F)
-1.1 ° C
(30°F)
-8.4 ° C
(16.9°F)
% 96 68% 1 Sunrise:06:40 AM
Sunset: 05:28 PM
Moonrise:08:17 AM
Moonset: 10:42 PM
Moon Phase
( Waxing Crescent )
22 February 2026 Sunday Fog Fog -1.2 ° C
(29.8°F)
1 ° C
(33.7°F)
0.3 ° C
(32.5°F)
% 98 83% 1 Sunrise:06:39 AM
Sunset: 05:30 PM
Moonrise:08:42 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
Williamstown Weather forecasts are usually fully updated every 4 hours.
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