Trenton, New Jersey Weather
40.221, -74.760 · America/New_York
Updated Oct 19, 5:35 PM | Source NOAA / National Weather Service
Current weather in Trenton, New Jersey is 63°F / 17°C and clear with winds at 5 mph from the east-northeast. Humidity is 39%, with a 0% chance of precipitation today. The 7-day outlook shows highs of 61 to 70°F (16 to 21°C) and lows of 39 to 45°F (4 to 7°C). Conditions look fairly stable through the week.
Current conditions
63°F
Clear
High 64°F / 18°C · Low 45°F / 7°C
ⓘ About this reading (NWS)
Current conditions: the latest observation from weather station KTTN, the first station NWS lists for this location.
Forecast highs, lows and hourly values: the NWS Gridpoint Forecast for the 2.5 km grid cell that contains this location, issued by the NWS PHI Area Forecast Office.
Open-Meteo model estimates supplement fields not reported by NWS.
A gridpoint forecast describes the average over its grid cell, while a station measures one spot (often an airport), so the two can differ by a few degrees, especially during strong winter temperature inversions, which are common around Fairbanks.
Clear, winds are light.
60°F / 16°C
5 mph / 7 km/h ENE
39%
10 mi / 16 km
0%
—
Hourly Forecast
6 PM
60°
Clear
0% · 5 mph
7 PM
57°
Clear
0% · 0 mph
8 PM
53°
Clear
0% · 0 mph
9 PM
51°
Clear
0% · 0 mph
10 PM
50°
Clear
0% · 0 mph
11 PM
48°
Clear
0% · 0 mph
All hours shown in local time for this location (America/New_York).
7-day Forecast
Conditions look fairly stable through the week.
Today
Oct 19
Sunny
High 64°Low 45°
0% precip
Wind 5 mph
Tue
Oct 20
Sunny
High 70°Low 45°
0% precip
Wind 10 mph
Wed
Oct 21
Sunny
High 64°Low 43°
1% precip
Wind 5 mph
Thu
Oct 22
Sunny
High 68°Low 43°
1% precip
Wind 5 mph
Fri
Oct 23
Sunny
High 61°Low 39°
0% precip
Wind 5 mph
Sat
Oct 24
Sunny
High 61°Low 39°
0% precip
Wind 0 mph
Sun
Oct 25
Sunny
High 66°Low 45°
0% precip
Wind 0 mph
Weather Alerts
Watches, warnings and advisories from the official alerting authority for this location.
All clear — no active alerts
The alerting authority reports no active watches, warnings or advisories for this location.
How Today's Weather Affects the Sky
Only a 0% chance of precipitation today -- conditions are favorable for a clear sky tonight, weather-wise.
For moon phase, aurora conditions, and exact visibility at your location tonight, see Sky Tonight.
Sources: NOAA/National Weather Service (US alerts) and Open-Meteo (global weather). Each section labels its own source, last update and freshness state. Always follow official local guidance during severe weather.
Live Radar — Trenton, New Jersey
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