Sunny
Feels like 53°F
Wind direction northeast
Gusts 13 mph
Humidity 70%
Cloud cover 1%
Pressure 30.27 inHg
Now · 9:59 AM
Williamstown Weather & Hourly Forecast
United States · West Virginia · 26187
52°F
Sunny
Feels like: 49°F
💧 Humidity 77%
🌡 Pressure 30.27 inHg
💨 Wind 5 mph
👁 Visibility 20.9 mi
☁ Clouds 2%
☀️ UV index 0.8 · Low
🌅 Sunrise 7:15 AM
🌇 Sunset 7:19 PM
Hourly Forecast for Williamstown
Today
Sunny
Sunny
Feels like 61°F
Wind direction northeast
Gusts 18 mph
Humidity 46%
Cloud cover 2%
Pressure 30.21 inHg
Sunny
Feels like 63°F
Wind direction north
Gusts 18 mph
Humidity 44%
Cloud cover 7%
Pressure 30.15 inHg
Sunny
Feels like 59°F
Wind direction north
Gusts 13 mph
Humidity 68%
Cloud cover 0%
Pressure 30.15 inHg
Clear night
Feels like 53°F
Wind direction north
Gusts 12 mph
Humidity 77%
Cloud cover 1%
Pressure 30.15 inHg
Tomorrow
Clear night
Feels like 50°F
Wind direction north
Gusts 12 mph
Humidity 91%
Cloud cover 5%
Pressure 30.15 inHg
Clear night
Feels like 47°F
Wind direction north
Gusts 10 mph
Humidity 94%
Cloud cover 2%
Pressure 30.12 inHg
Clear night
Feels like 45°F
Wind direction north
Gusts 11 mph
Humidity 95%
Cloud cover 5%
Pressure 30.12 inHg
Sunny
Feels like 55°F
Wind direction north
Gusts 12 mph
Humidity 77%
Cloud cover 0%
Pressure 30.15 inHg
Sunny
Feels like 65°F
Wind direction north
Gusts 15 mph
Humidity 58%
Cloud cover 0%
Pressure 30.09 inHg
Sunny
Feels like 67°F
Wind direction north
Gusts 18 mph
Humidity 55%
Cloud cover 2%
Pressure 30.03 inHg
Sunny
Feels like 63°F
Wind direction northwest
Gusts 13 mph
Humidity 73%
Cloud cover 0%
Pressure 30.00 inHg
Clear night
Feels like 55°F
Wind direction north
Gusts 14 mph
Humidity 83%
Cloud cover 0%
Pressure 30.03 inHg
Sunday
Clear night
Feels like 51°F
Wind direction north
Gusts 13 mph
Humidity 81%
Cloud cover 0%
Pressure 30.03 inHg
Mostly cloudy night
Feels like 49°F
Wind direction north
Gusts 9 mph
Humidity 88%
Cloud cover 91%
Pressure 29.97 inHg
Partly cloudy night
Feels like 50°F
Wind direction northwest
Gusts 11 mph
Humidity 83%
Cloud cover 62%
Pressure 29.97 inHg
Today
Sunny
Feels like 53°F
Wind direction northeastGusts 13 mph
Humidity 70%Cloud cover 1%Pressure 30.27 inHg
Sunny
Feels like 58°F
Wind direction northeastGusts 14 mph
Humidity 62%Cloud cover 0%Pressure 30.27 inHg
Sunny
Feels like 60°F
Wind direction northeastGusts 17 mph
Humidity 51%Cloud cover 0%Pressure 30.24 inHg
Sunny
Feels like 61°F
Wind direction northeastGusts 18 mph
Humidity 46%Cloud cover 2%Pressure 30.21 inHg
Sunny
Feels like 63°F
Wind direction northeastGusts 18 mph
Humidity 44%Cloud cover 0%Pressure 30.21 inHg
Sunny
Feels like 63°F
Wind direction northGusts 18 mph
Humidity 43%Cloud cover 0%Pressure 30.18 inHg
Sunny
Feels like 63°F
Wind direction northGusts 18 mph
Humidity 44%Cloud cover 7%Pressure 30.15 inHg
Sunny
Feels like 62°F
Wind direction northGusts 18 mph
Humidity 48%Cloud cover 6%Pressure 30.15 inHg
Sunny
Feels like 62°F
Wind direction northGusts 17 mph
Humidity 57%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 59°F
Wind direction northGusts 13 mph
Humidity 68%Cloud cover 0%Pressure 30.15 inHg
Mostly cloudy night
Feels like 55°F
Wind direction northGusts 10 mph
Humidity 74%Cloud cover 72%Pressure 30.15 inHg
Overcast night
Feels like 54°F
Wind direction northGusts 11 mph
Humidity 76%Cloud cover 98%Pressure 30.15 inHg
Clear night
Feels like 53°F
Wind direction northGusts 12 mph
Humidity 77%Cloud cover 1%Pressure 30.15 inHg
Clear night
Feels like 52°F
Wind direction northGusts 12 mph
Humidity 82%Cloud cover 0%Pressure 30.15 inHg
Tomorrow
Mostly clear night
Feels like 51°F
Wind direction northGusts 12 mph
Humidity 87%Cloud cover 36%Pressure 30.15 inHg
Clear night
Feels like 50°F
Wind direction northGusts 12 mph
Humidity 91%Cloud cover 5%Pressure 30.15 inHg
Partly cloudy night
Feels like 49°F
Wind direction northGusts 12 mph
Humidity 92%Cloud cover 43%Pressure 30.12 inHg
Clear night
Feels like 49°F
Wind direction northGusts 11 mph
Humidity 92%Cloud cover 2%Pressure 30.12 inHg
Clear night
Feels like 47°F
Wind direction northGusts 10 mph
Humidity 94%Cloud cover 2%Pressure 30.12 inHg
Mostly cloudy night
Feels like 46°F
Wind direction northGusts 10 mph
Humidity 94%Cloud cover 86%Pressure 30.12 inHg
Clear night
Feels like 46°F
Wind direction northGusts 11 mph
Humidity 94%Cloud cover 1%Pressure 30.12 inHg
Clear night
Feels like 45°F
Wind direction northGusts 11 mph
Humidity 95%Cloud cover 5%Pressure 30.12 inHg
Sunny
Feels like 46°F
Wind direction northGusts 10 mph
Humidity 93%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 51°F
Wind direction northGusts 11 mph
Humidity 85%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 55°F
Wind direction northGusts 12 mph
Humidity 77%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 60°F
Wind direction northGusts 13 mph
Humidity 70%Cloud cover 0%Pressure 30.12 inHg
Sunny
Feels like 63°F
Wind direction northGusts 14 mph
Humidity 64%Cloud cover 0%Pressure 30.12 inHg
Sunny
Feels like 65°F
Wind direction northGusts 15 mph
Humidity 58%Cloud cover 0%Pressure 30.09 inHg
Sunny
Feels like 66°F
Wind direction northGusts 17 mph
Humidity 55%Cloud cover 0%Pressure 30.06 inHg
Sunny
Feels like 66°F
Wind direction northGusts 17 mph
Humidity 55%Cloud cover 2%Pressure 30.06 inHg
Sunny
Feels like 67°F
Wind direction northGusts 18 mph
Humidity 55%Cloud cover 2%Pressure 30.03 inHg
Sunny
Feels like 66°F
Wind direction northGusts 18 mph
Humidity 55%Cloud cover 0%Pressure 30.00 inHg
Sunny
Feels like 66°F
Wind direction northGusts 17 mph
Humidity 62%Cloud cover 0%Pressure 30.00 inHg
Sunny
Feels like 63°F
Wind direction northwestGusts 13 mph
Humidity 73%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 59°F
Wind direction northwestGusts 12 mph
Humidity 80%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 57°F
Wind direction northGusts 14 mph
Humidity 82%Cloud cover 0%Pressure 30.03 inHg
Clear night
Feels like 55°F
Wind direction northGusts 14 mph
Humidity 83%Cloud cover 0%Pressure 30.03 inHg
Clear night
Feels like 53°F
Wind direction northGusts 15 mph
Humidity 78%Cloud cover 0%Pressure 30.03 inHg
Sunday
Clear night
Feels like 52°F
Wind direction northGusts 15 mph
Humidity 77%Cloud cover 2%Pressure 30.03 inHg
Clear night
Feels like 51°F
Wind direction northGusts 13 mph
Humidity 81%Cloud cover 0%Pressure 30.03 inHg
Clear night
Feels like 50°F
Wind direction northGusts 12 mph
Humidity 83%Cloud cover 0%Pressure 30.00 inHg
Mostly clear night
Feels like 49°F
Wind direction northGusts 11 mph
Humidity 86%Cloud cover 20%Pressure 30.00 inHg
Mostly cloudy night
Feels like 49°F
Wind direction northGusts 9 mph
Humidity 88%Cloud cover 91%Pressure 29.97 inHg
Mostly cloudy night
Feels like 49°F
Wind direction northGusts 9 mph
Humidity 88%Cloud cover 85%Pressure 29.97 inHg
Mostly cloudy night
Feels like 48°F
Wind direction northwestGusts 10 mph
Humidity 88%Cloud cover 75%Pressure 29.97 inHg
Partly cloudy night
Feels like 50°F
Wind direction northwestGusts 11 mph
Humidity 83%Cloud cover 62%Pressure 29.97 inHg
Mostly sunny
Feels like 50°F
Wind direction northwestGusts 12 mph
Humidity 83%Cloud cover 13%Pressure 29.97 inHg
Sunny
Feels like 54°F
Wind direction northwestGusts 13 mph
Humidity 81%Cloud cover 2%Pressure 29.97 inHg
Sunny
Feels like 59°F
Wind direction northwestGusts 15 mph
Humidity 76%Cloud cover 7%Pressure 29.97 inHg
Mostly sunny
Feels like 62°F
Wind direction northwestGusts 16 mph
Humidity 70%Cloud cover 30%Pressure 29.97 inHg
Overcast
Feels like 63°F
Wind direction northGusts 20 mph
Humidity 60%Cloud cover 95%Pressure 29.97 inHg
Overcast
Feels like 64°F
Wind direction northGusts 23 mph
Humidity 55%Cloud cover 100%Pressure 29.94 inHg
Overcast
Feels like 64°F
Wind direction northwestGusts 23 mph
Humidity 55%Cloud cover 99%Pressure 29.91 inHg
Mostly cloudy
Feels like 65°F
Wind direction northwestGusts 22 mph
Humidity 53%Cloud cover 89%Pressure 29.88 inHg
Mostly sunny
Feels like 66°F
Wind direction northwestGusts 21 mph
Humidity 52%Cloud cover 30%Pressure 29.88 inHg
Partly cloudy
Feels like 66°F
Wind direction northwestGusts 21 mph
Humidity 56%Cloud cover 55%Pressure 29.88 inHg
Mostly cloudy
Feels like 65°F
Wind direction northwestGusts 21 mph
Humidity 61%Cloud cover 85%Pressure 29.88 inHg
Partly cloudy
Feels like 62°F
Wind direction northwestGusts 17 mph
Humidity 66%Cloud cover 39%Pressure 29.88 inHg
Mostly clear night
Feels like 59°F
Wind direction northwestGusts 15 mph
Humidity 68%Cloud cover 23%Pressure 29.88 inHg
In Williamstown and, more broadly, across the state of West Virginia: The morning begins with mostly cloudy skies and mild temperatures around 67 degrees. As the day progresses, temperatures will warm up into the low 80s, creating a comfortably warm afternoon. A chance of rain remains in the forecast, with total accumulation expected to be around 0.48 inches, and there is a high likelihood of rain at times. Winds will be light from the southwest, reaching up to 8 mph, with gusts potentially gusting up to 22 mph. Overall, expect a day with variable cloud cover, mild to warm temperatures, and periods of rain, especially later in the day.
15-Day Weather Outlook for Williamstown
TomorrowTomorrow
Mostly sunny
70°/49°
💧 None
💨 8 mph
Mostly sunny
70°/49°
💧 None
💨 8 mph
Daytime temperature 65°F
Feels like 63°F
Humidity 78%
Pressure 30.09 inHg
Cloud cover 8%
Wind direction north
Gusts 18 mph
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Mostly sunny
71°/52°
💧 None
💨 10 mph
Mostly sunny
71°/52°
💧 None
💨 10 mph
Daytime temperature 68°F
Feels like 63°F
Humidity 72%
Pressure 29.94 inHg
Cloud cover 48%
Wind direction north
Gusts 23 mph
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Williamstown
AIR QUALITY FORECAST
Air Quality Forecast for Williamstown
Good
Nearest forecast value
10:00 AM
PM2.5 Fine particles Good 4,2µg/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 5,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 24,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 5,7µg/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 6,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 53,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 6,0µg/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 6,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 57,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 5,5µg/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 6,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 62,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 5,9µg/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 6,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 25,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 6,8µg/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 4,3Moderate
😊Good
Tomorrow
UV 4,3Moderate
😐Moderate
Sunday
UV 4,0Moderate
🙂Fair
Hourly UV index today
10:00 AMUV 1,9
11:00 AMUV 2,9
12:00 PMUV 3,7
1:00 PMUV 4,2
2:00 PMUV 4,3
3:00 PMUV 4,0
4:00 PMUV 3,4
5:00 PMUV 2,5
6:00 PMUV 1,4
7:00 PMUV 0,5
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
Sustained wind
Max gusts
NIGHT SKY · WILLIAMSTOWN, WEST VIRGINIA
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.
92/100Best-hour score
BEST TIME TONIGHT
6:00 AM–7:00 AM
Astronomical darkness: 8:47 PM–5:47 AM
Cloud cover
1%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 12° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 59° 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 min41%
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.
Forecast data for Williamstown were last refreshed today at 2:28 AM. The current forecast period extends through 27/09/2026 at 7:00 AM. 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.