Williamstown
New Jersey, United States
23°
Overcast
Feels like 26°
H: 27° L: 21°
Updated Thursday, July 9 • Data from Yr.no (MET Norway)
Hourly Forecast
16-Day Forecast
Expect mostly dry conditions with a chance of light showers, with warm temperatures perfect for outdoor activities.
Current Weather
Feels Like
26°
Humidity makes it feel warmer
Humidity
92%
High humidity
Wind
10 km/h
From E
Pressure
1005 hPa
Normal
Visibility
13.0 km
Excellent
UV Index
0
Low
Sunrise
1:40 AM
Sunset
4:29 PM
Precipitation
15.5 mm
Expected today
Air Quality
Air quality is good
7.2 µg/m³
0.3 µg/m³
180.0 µg/m³
Related Destinations
Williamstown has a temperate climate with four distinct seasons, offering varied weather throughout the year. with average highs of 19°C and lows of 9°C. Annual rainfall totals approximately 900mm. Average sunshine reaches 6 hours per day. The warmest months are May, June, July. Cooler conditions prevail in January and February.
The best months for beach in Williamstown are July, May, June, offering the most suitable combination of temperature and weather conditions.
The best months for hiking in Williamstown are April, October, May, offering the most suitable combination of temperature and weather conditions.
The best months for sightseeing in Williamstown are May, July, September, offering the most suitable combination of temperature and weather conditions.
The best months for skiing in Williamstown are January, February, December, offering the most suitable combination of temperature and weather conditions.
Ideal for beach
Ideal for hiking
Ideal for sightseeing
Ideal for skiing
Compared to London (UK), Williamstown tends to be warmer in summer and colder in winter.
| Details | Williamstown | London |
|---|---|---|
| Avg Summer High | 35°C↑ | 23°C |
| Avg Winter High | 3°C | 8°C |
| Annual Rainfall | 900mm | 600mm |
| Daily Sun Hours | 6h↑ | 4.1h |
This temperate location experiences characteristic weather patterns influenced by its geographic position at 39.7 N, 75.0 W.
Best Time to Visit
Late spring (May-June) and early autumn (September) offer the best balance of weather and daylight.
Spring
Mild and changeable with temperatures 8-18C (46-64F). Frequent rain and increasing sunshine.
Summer
Warm and pleasant, typically 18-28C (64-82F). Occasional heatwaves possible.
Autumn
Cool and crisp with temperatures 8-18C (46-64F). Beautiful foliage and misty mornings.
Winter
Cold with temperatures around -2 to 8C (28-46F). Snow possible in many areas.
A step-by-step guide to packing the right clothes and essentials for your trip to Williamstown based on current weather conditions and seasonal climate.
- 1
Check the forecast
Review the Williamstown weather forecast for your travel dates. Look for temperature ranges, precipitation chances, and any weather alerts.
- 2
Pack versatile layers
Choose clothing that can be easily layered. A light jacket, cardigan, or fleece allows you to adapt to changing temperatures.
- 3
Prepare for variable weather
Include both a light rain jacket and sunglasses. Spring and autumn weather can be unpredictable.
- 4
Choose comfortable footwear
Pack walking shoes that are comfortable and water-resistant. Consider bringing a second pair in case one gets wet.
- 5
Don't overpack
Temperate climates are forgiving. Pack mix-and-match items in neutral colors that work together.
Weather Facts
- Williamstown is located at 39.7 degrees north of the equator in the Temperate climate zone.
- The current season in Williamstown is summer, which influences the typical weather patterns you can expect.
- Williamstown has a temperate climate with four distinct seasons and moderate precipitation.
- Weather in Williamstown can be changeable, so layered clothing is recommended.
- Weather forecasts for Williamstown, United States are updated hourly using reliable meteorological data.
Travel Tips
- Check the hourly forecast for Williamstown before planning outdoor activities to avoid unexpected weather.
- Always carry a light jacket or umbrella as weather can change quickly.
- Book accommodations in advance during peak tourist seasons (summer and holidays).
- Check sunset times when planning evening activities, especially in winter months.
- Stay hydrated and use sun protection during extended outdoor activities.