What is the weather in Williamstown right now?

Current weather in Williamstown is clear sky.

Where can I find the hourly weather forecast for Williamstown?

This page shows hourly weather forecast for Williamstown, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Williamstown updated regularly?

Weather data for Williamstown is updated regularly with the latest available observations and forecasts.

Now · 6:46 PM

Williamstown Weather & Hourly Forecast

United States · Vermont · 05679

52°F

Sunny

Feels like: 48°F

💧 Humidity 65% 🌡 Pressure 30.53 inHg 💨 Wind 3 mph 👁 Visibility 31.7 mi ☁ Clouds 0% ☀️ UV index 5.0 · Moderate 🌅 Sunrise 6:37 AM 🌇 Sunset 6:47 PM

Hourly Forecast for Williamstown

Today

7:00 PM

Clear night

52° 💧 None 💨 3 mph H 65%30.53 inHg

10:00 PM

Clear night

45° 💧 None 💨 1 mph H 76%30.56 inHg

Tomorrow

1:00 AM

Clear night

42° 💧 None 💨 2 mph H 87%30.53 inHg

4:00 AM

Clear night

39° 💧 None 💨 2 mph H 95%30.53 inHg

7:00 AM

Mist

37° 💧 None 💨 2 mph H 98%30.53 inHg

10:00 AM

Mostly sunny

53° 💧 None 💨 3 mph H 67%30.53 inHg

1:00 PM

Sunny

63° 💧 None 💨 3 mph H 43%30.45 inHg

4:00 PM

Sunny

66° 💧 None 💨 5 mph H 40%30.39 inHg

7:00 PM

Clear night

55° 💧 None 💨 4 mph H 69%30.36 inHg

10:00 PM

Overcast night

49° 💧 None 💨 5 mph H 89%30.36 inHg

Friday

1:00 AM

Overcast night

46° 💧 None 💨 3 mph H 94%30.36 inHg

4:00 AM

Fog at night

43° 💧 None 💨 1 mph H 99%30.30 inHg

7:00 AM

Fog

42° 💧 None 💨 3 mph H 99%30.30 inHg

10:00 AM

Overcast

57° 💧 None 💨 5 mph H 72%30.30 inHg

1:00 PM

Overcast

68° 💧 None 💨 6 mph H 45%30.24 inHg

4:00 PM

Overcast

69° 💧 None 💨 8 mph H 42%30.18 inHg

Today

7:00 PM

Clear night

52° 💧 None 💨 3 mph H 65%30.53 inHg

8:00 PM

Clear night

50° 💧 None 💨 3 mph H 68%30.53 inHg

9:00 PM

Clear night

47° 💧 None 💨 2 mph H 71%30.53 inHg

10:00 PM

Clear night

45° 💧 None 💨 1 mph H 76%30.56 inHg

11:00 PM

Clear night

44° 💧 None 💨 2 mph H 81%30.56 inHg

Tomorrow

12:00 AM

Clear night

43° 💧 None 💨 2 mph H 84%30.56 inHg

1:00 AM

Clear night

42° 💧 None 💨 2 mph H 87%30.53 inHg

2:00 AM

Clear night

40° 💧 None 💨 2 mph H 90%30.53 inHg

3:00 AM

Clear night

40° 💧 None 💨 2 mph H 93%30.53 inHg

4:00 AM

Clear night

39° 💧 None 💨 2 mph H 95%30.53 inHg

5:00 AM

Mostly clear night

38° 💧 None 💨 2 mph H 97%30.53 inHg

6:00 AM

Fog at night

37° 💧 None 💨 2 mph H 98%30.53 inHg

7:00 AM

Mist

37° 💧 None 💨 2 mph H 98%30.53 inHg

8:00 AM

Mist

42° 💧 None 💨 3 mph H 92%30.53 inHg

9:00 AM

Mostly sunny

48° 💧 None 💨 3 mph H 80%30.53 inHg

10:00 AM

Mostly sunny

53° 💧 None 💨 3 mph H 67%30.53 inHg

11:00 AM

Sunny

57° 💧 None 💨 4 mph H 56%30.50 inHg

12:00 PM

Sunny

60° 💧 None 💨 4 mph H 49%30.47 inHg

1:00 PM

Sunny

63° 💧 None 💨 3 mph H 43%30.45 inHg

2:00 PM

Sunny

65° 💧 None 💨 4 mph H 40%30.42 inHg

3:00 PM

Sunny

66° 💧 None 💨 4 mph H 38%30.39 inHg

4:00 PM

Sunny

66° 💧 None 💨 5 mph H 40%30.39 inHg

5:00 PM

Sunny

65° 💧 None 💨 4 mph H 45%30.39 inHg

6:00 PM

Sunny

60° 💧 None 💨 3 mph H 64%30.36 inHg

7:00 PM

Clear night

55° 💧 None 💨 4 mph H 69%30.36 inHg

8:00 PM

Partly cloudy night

52° 💧 None 💨 5 mph H 76%30.36 inHg

9:00 PM

Overcast night

51° 💧 None 💨 5 mph H 85%30.39 inHg

10:00 PM

Overcast night

49° 💧 None 💨 5 mph H 89%30.36 inHg

11:00 PM

Overcast night

48° 💧 None 💨 4 mph H 91%30.36 inHg

Friday

12:00 AM

Mostly cloudy night

47° 💧 None 💨 4 mph H 92%30.36 inHg

1:00 AM

Overcast night

46° 💧 None 💨 3 mph H 94%30.36 inHg

2:00 AM

Mostly cloudy night

45° 💧 None 💨 4 mph H 97%30.33 inHg

3:00 AM

Mostly clear night

44° 💧 None 💨 3 mph H 99%30.30 inHg

4:00 AM

Fog at night

43° 💧 None 💨 1 mph H 99%30.30 inHg

5:00 AM

Fog at night

43° 💧 None 💨 2 mph H 99%30.30 inHg

6:00 AM

Fog at night

42° 💧 None 💨 4 mph H 99%30.30 inHg

7:00 AM

Fog

42° 💧 None 💨 3 mph H 99%30.30 inHg

8:00 AM

Fog

47° 💧 None 💨 5 mph H 95%30.33 inHg

9:00 AM

Mostly cloudy

52° 💧 None 💨 4 mph H 84%30.33 inHg

10:00 AM

Overcast

57° 💧 None 💨 5 mph H 72%30.30 inHg

11:00 AM

Overcast

62° 💧 None 💨 5 mph H 63%30.27 inHg

12:00 PM

Overcast

66° 💧 None 💨 6 mph H 54%30.27 inHg

1:00 PM

Overcast

68° 💧 None 💨 6 mph H 45%30.24 inHg

2:00 PM

Overcast

69° 💧 None 💨 7 mph H 41%30.21 inHg

3:00 PM

Overcast

69° 💧 None 💨 7 mph H 41%30.18 inHg

4:00 PM

Overcast

69° 💧 None 💨 8 mph H 42%30.18 inHg

5:00 PM

Overcast

67° 💧 None 💨 6 mph H 48%30.18 inHg

6:00 PM

Overcast

63° 💧 None 💨 5 mph H 59%30.18 inHg

7:00 PM

Overcast night

59° 💧 None 💨 5 mph H 65%30.18 inHg

8:00 PM

Overcast night

57° 💧 None 💨 5 mph H 68%30.18 inHg

9:00 PM

Overcast night

55° 💧 None 💨 5 mph H 73%30.18 inHg

10:00 PM

Overcast night

54° 💧 None 💨 5 mph H 75%30.18 inHg

11:00 PM

Overcast night

54° 💧 None 💨 5 mph H 76%30.15 inHg

Saturday

12:00 AM

Overcast night

54° 💧 None 💨 5 mph H 73%30.15 inHg

1:00 AM

Overcast night

54° 💧 None 💨 5 mph H 73%30.12 inHg

2:00 AM

Overcast night

53° 💧 None 💨 6 mph H 74%30.12 inHg

3:00 AM

Mostly cloudy night

53° 💧 None 💨 5 mph H 73%30.09 inHg

4:00 AM

Overcast night

52° 💧 None 💨 6 mph H 75%30.09 inHg

5:00 AM

Overcast night

52° 💧 None 💨 7 mph H 73%30.09 inHg

6:00 AM

Overcast night

53° 💧 None 💨 8 mph H 73%30.09 inHg

7:00 AM

Overcast

53° 💧 None 💨 8 mph H 74%30.09 inHg

8:00 AM

Overcast

53° 💧 None 💨 7 mph H 73%30.09 inHg

11:00 AM

Overcast

55° 💧 None 💨 9 mph H 67%30.06 inHg

2:00 PM

Overcast

61° 💧 None 💨 9 mph H 53%30.03 inHg

5:00 PM

Light rain

61° 💧 None 💨 9 mph H 49%29.97 inHg

8:00 PM

Light rain

51° 💧 None 💨 10 mph H 93%30.00 inHg

11:00 PM

Moderate rain

51° 💧 None 💨 9 mph H 95%30.00 inHg

Sunday

2:00 AM

Overcast night

51° 💧 None 💨 11 mph H 94%29.97 inHg

5:00 AM

Overcast night

51° 💧 None 💨 9 mph H 88%29.94 inHg

8:00 AM

Overcast

53° 💧 None 💨 7 mph H 69%29.94 inHg

11:00 AM

Light rain

58° 💧 None 💨 6 mph H 62%29.94 inHg

2:00 PM

Overcast

54° 💧 None 💨 7 mph H 91%29.94 inHg

5:00 PM

Overcast

56° 💧 None 💨 8 mph H 77%29.94 inHg

8:00 PM

Overcast night

53° 💧 None 💨 8 mph H 80%29.94 inHg

11:00 PM

Overcast night

52° 💧 None 💨 5 mph H 83%29.94 inHg

Monday

2:00 AM

Overcast night

52° 💧 None 💨 4 mph H 89%29.94 inHg

5:00 AM

Overcast night

51° 💧 None 💨 3 mph H 93%29.91 inHg

8:00 AM

Overcast

53° 💧 None 💨 3 mph H 88%29.91 inHg

11:00 AM

Overcast

59° 💧 None 💨 3 mph H 74%29.91 inHg

2:00 PM

Overcast

62° 💧 None 💨 2 mph H 73%29.88 inHg

5:00 PM

Light rain

62° 💧 None 💨 2 mph H 76%29.85 inHg

8:00 PM

Overcast night

57° 💧 None 💨 3 mph H 94%29.91 inHg

11:00 PM

Overcast night

55° 💧 None 💨 1 mph H 97%29.91 inHg

Tuesday

2:00 AM

Overcast night

55° 💧 None 💨 1 mph H 98%29.91 inHg

5:00 AM

Overcast night

54° 💧 None 💨 1 mph H 97%29.91 inHg

8:00 AM

Overcast

54° 💧 None 💨 3 mph H 95%29.94 inHg

2:00 PM

Overcast

61° 💧 None 💨 4 mph H 75%29.94 inHg

8:00 PM

Overcast night

58° 💧 None 💨 4 mph H 85%29.97 inHg

Wednesday

2:00 AM

Overcast night

56° 💧 None 💨 1 mph H 92%30.00 inHg

8:00 AM

Partly cloudy

53° 💧 None 💨 1 mph H 97%30.03 inHg

2:00 PM

Overcast

68° 💧 None 💨 4 mph H 60%30.00 inHg

8:00 PM

Overcast night

59° 💧 None 💨 2 mph H 82%30.03 inHg

Thursday

2:00 AM

Overcast night

55° 💧 None 💨 0 mph H 91%30.06 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 4 mph H 97%30.09 inHg

2:00 PM

Overcast

70° 💧 None 💨 9 mph H 61%29.97 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 12 mph H 84%29.88 inHg

Friday

2:00 AM

Overcast night

62° 💧 None 💨 11 mph H 100%29.80 inHg

8:00 AM

Light rain

65° 💧 None 💨 10 mph H 97%29.71 inHg

2:00 PM

Light rain

72° 💧 None 💨 11 mph H 77%29.68 inHg

8:00 PM

Partly cloudy night

61° 💧 None 💨 5 mph H 94%29.80 inHg

Saturday

2:00 AM

Mostly cloudy night

54° 💧 None 💨 9 mph H 95%29.88 inHg

8:00 AM

Sunny

49° 💧 None 💨 7 mph H 87%30.03 inHg

2:00 PM

Sunny

62° 💧 None 💨 5 mph H 53%30.03 inHg

8:00 PM

Clear night

51° 💧 None 💨 6 mph H 83%30.09 inHg

Sunday

2:00 AM

Clear night

49° 💧 None 💨 8 mph H 76%30.15 inHg

8:00 AM

Sunny

47° 💧 None 💨 6 mph H 73%30.24 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 11 mph H 53%30.18 inHg

8:00 PM

Clear night

49° 💧 None 💨 13 mph H 73%30.21 inHg

Monday

2:00 AM

Overcast night

49° 💧 None 💨 11 mph H 86%30.15 inHg

8:00 AM

Overcast

50° 💧 None 💨 10 mph H 87%30.06 inHg

2:00 PM

Overcast

55° 💧 None 💨 11 mph H 79%29.91 inHg

8:00 PM

Heavy rain

53° 💧 None 💨 2 mph H 98%29.80 inHg

Tuesday

2:00 AM

Overcast night

53° 💧 None 💨 4 mph H 99%29.80 inHg

8:00 AM

Sunny

51° 💧 None 💨 3 mph H 96%29.91 inHg

2:00 PM

Overcast

62° 💧 None 💨 9 mph H 50%29.91 inHg

8:00 PM

Mostly clear night

51° 💧 None 💨 4 mph H 75%29.97 inHg

Wednesday

2:00 AM

Partly cloudy night

46° 💧 None 💨 0 mph H 81%29.97 inHg

8:00 AM

Sunny

46° 💧 None 💨 2 mph H 86%29.97 inHg

2:00 PM

Overcast

61° 💧 None 💨 8 mph H 52%29.83 inHg

8:00 PM

Mostly cloudy night

51° 💧 None 💨 4 mph H 77%29.77 inHg

Thursday

2:00 AM

Mostly clear night

47° 💧 None 💨 4 mph H 92%29.71 inHg

8:00 AM

Overcast

50° 💧 None 💨 5 mph H 97%29.74 inHg

In Williamstown and, more broadly, across the state of Vermont: This morning will start with partly sunny skies, with a mix of sun and clouds building through the day. Temperatures are expected to be cool, ranging from the mid-30s to low 50s. Light north winds will blow at around 8 mph, with occasional gusts reaching up to 20 mph, especially in the afternoon. There is a slight chance of rain, with total accumulation expected to be around 0.01 inches, and the probability of precipitation peaking at about 20%. Overall, it will be a mild but breezy day, so dressing in layers is recommended. No significant weather disturbances are anticipated, but a brief shower or two cannot be ruled out in the late morning or early afternoon.

15-Day Weather Outlook for Williamstown

TomorrowTomorrow

Mostly sunny 66°/37° 💧 None 💨 5 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 69°/42° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 61°/51° 💧 0.402 in 💨 10 mph

Sunday, Sep 27Sun Sep 27

Light rain 58°/51° 💧 0.173 in 💨 11 mph

Monday, Sep 28Mon Sep 28

Light rain 62°/51° 💧 0.031 in 💨 4 mph

Tuesday, Sep 29Tue Sep 29

Overcast 61°/54° 💧 0.005 in 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Overcast 68°/53° 💧 0.001 in 💨 4 mph

Thursday, Oct 1Thu Oct 1

Overcast 70°/55° 💧 None 💨 12 mph

Friday, Oct 2Fri Oct 2

Light rain 72°/61° 💧 0.123 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 62°/49° 💧 0.002 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 60°/47° 💧 None 💨 13 mph

Monday, Oct 5Mon Oct 5

Heavy rain 55°/49° 💧 0.811 in 💨 11 mph

Tuesday, Oct 6Tue Oct 6

Overcast 62°/51° 💧 0.249 in 💨 9 mph

Wednesday, Oct 7Wed Oct 7

Partly cloudy 61°/46° 💧 None 💨 8 mph

Thursday, Oct 8Thu Oct 8

Overcast 50°/47° 💧 0.001 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Williamstown

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Williamstown

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 1,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 55,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Williamstown

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,0Moderate 😊Good

Tomorrow UV 5,0Moderate 🙂Fair

Friday UV 4,0Moderate 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 3,0Moderate 🙂Fair

Monday UV 3,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Williamstown

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WILLIAMSTOWN, VERMONT

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:23 PM–5:02 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 11° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 58° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min43%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Tarboro US · North Carolina · 10,770 residents Green Mountain Falls US · Colorado · 459 residents West Pensacola US · Florida · 20,665 residents Redondo Beach US · California · 69,291 residents Eagle Vale AU · New South Wales · 5,789 residents Woodcroft (SA) AU · South Australia · 11,326 residents Van Buren US · Arkansas · 23,763 residents Fords US · New Jersey · 12,771 residents Nanaimo G CA · British Columbia · 8,109 residents Central Saanich CA · British Columbia · 17,385 residents San Leandro US · California · 87,826 residents Pirbright GB · England · 3,920 residents Sonora US · Texas · 2,691 residents Bordentown US · New Jersey · 4,026 residents LaSalle CA · Ontario · 32,721 residents East Newark US · New Jersey · 2,497 residents

Forecast data for Williamstown were last refreshed today at 6:46 PM. The current forecast period extends through 25/09/2026 at 4:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.