Live Weather & Forecast
Weather in Hamilton
New Jersey, United States · Real-time conditions & 3-day outlook
6°C
Feels like 5°C
42°F / Feels 41°F
Sunny
Hamilton, New Jersey
🌞 Daytime
Updated: 2026-04-12 19:45
Humidity
77%
Wind
5 km/h E
Wind Gust
10.6 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7.1°C
Wind Degree
98°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
278.9 μg/m³
NO₂
7.4 μg/m³
O₃
105 μg/m³
SO₂
4.3 μg/m³
PM 2.5
11.4 μg/m³
PM 10
12 μg/m³
Today's Hourly Forecast
24-hour breakdown for Hamilton, New Jersey
12 AM
4°
Clear
1 AM
3°
Clear
2 AM
3°
Clear
3 AM
2°
Clear
4 AM
2°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
3°
Sunny
8 AM
4°
Sunny
9 AM
5°
Sunny
10 AM
6°
Sunny
11 AM
7°
Sunny
12 PM
8°
Patchy rain nearby
1 PM
7°
Sunny
2 PM
8°
Patchy rain nearby
3 PM
9°
Moderate rain at times
4 PM
10°
Sunny
5 PM
10°
Sunny
6 PM
10°
Sunny
7 PM
6°
Sunny
8 PM
6°
Clear
9 PM
6°
Clear
10 PM
6°
Clear
11 PM
8°
Clear
3-Day Forecast
Daily overview for Hamilton, New Jersey
Today
Patchy rain nearby
11°
/
1°
🌧️ 87% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.77 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:42 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
23°
/
10°
🌧️ 81% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 37.1 km/h
🌧️ Total precip: 4.62 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:40 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
19°
/
15°
🌧️ 85% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 12.21 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Hamilton
Plan your trip to Hamilton, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Hamilton?
Current conditions in Hamilton: Sunny, temperature 6°C, humidity 77%.
What is the best time to visit Hamilton?
The best time to visit Hamilton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hamilton?
Hamilton is located at approximately 43.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hamilton?
The wettest period in Hamilton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hamilton?
For visits to Hamilton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hamilton in?
Hamilton is located in United States, in the state of New Jersey.
What are the public holidays in Hamilton in 2026?
View the 2026 public holidays for Hamilton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hamilton?
The weather forecast for Hamilton uses coordinates 43.2561, -79.8729.