Hamilton, NJ Weather Forecast
Mercer County, New Jersey
Live radar, warnings and storm tracking for Hamilton, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Hamilton
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Hamilton, NJ at a glance
Hamilton is home to about 91,640 people in Mercer County, across 39 square miles. It ranks 9th by population of 450 places in New Jersey with a forecast here. The nearest neighbour with its own forecast is Bordentown, 4 miles away.
- County
- Mercer County
- Population
- 91,640 2023 est.
- Land area
- 39 sq mi
- People per sq mi
- 2,323
- Forecast point
- 40.2063°N, 74.6753°W
How well can the network see Hamilton?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the SE. Its lowest scan passes about 1,300 ft above Hamilton. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Hamilton show up clearly. Hamilton is closer to its radar than 81% of US cities.
The closest weather station is KTTN (Trenton/Mercer Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Hamilton
- Bordentown, NJ4 mi
- Robbinsville, NJ4 mi
- Trenton, NJ5 mi
- Morrisville, PA6 mi
- Chesterfield, NJ6 mi
- West Windsor, NJ6 mi
- Falls, PA6 mi
- Lawrence, NJ7 mi
Elsewhere in New Jersey
NewarkJersey CityPatersonLakewoodElizabethEdisonAll New Jersey forecasts →