USA / Trenton
Friday, July 17, 2026

Trenton, US

scattered clouds

77°
Feels like 77°
H: 79° L: 73°
scattered clouds
🍃

Smart Outdoor Advice

Perfect weather for outdoor activities! Enjoy the comfortable conditions.

Hourly Forecast

3 AM

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77°

71%

6 AM

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75°

67%

9 AM

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71°

65%

12 PM

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69°

58%

3 PM

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77°

43%

6 PM

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85°

25%

9 PM

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86°

24%

12 AM

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74°

40%

Air Quality Index

2

Fair

Air quality index is fair in Trenton.

PM2.5

15.4

PM10

16.6

O₃

88

NO₂

6.5

CO

196.6

Verified Station: KTTN

Official METAR Observation

From Trenton-Mercer Airport, NJ

79°F

Overcast with Haze

Wind

Northwest at 4.6 MPH (4 KT)

Pressure

29.92 inHg

Humidity

60%

Last Update

Last Update on Jul 16 2026, 9:53 pm EDT

Data Source: NOAA's National Weather Service

Humidity

71%

Dew Point

71°

Wind Speed

6mph

Gusts

19mph

Sunrise

09:42 AM

Sunset

12:26 AM

Pressure

1014hPa

Visibility

6.2mi

5-Day Extended Outlook

Fri, Jul 17

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77°

overcast clouds

86° 68°

Sat, Jul 18

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70°

overcast clouds

76° 68°

Sun, Jul 19

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71°

light rain

84° 71°

Mon, Jul 20

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66°

few clouds

85° 59°

Tue, Jul 21

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73°

overcast clouds

91° 66°

Wed, Jul 22

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82°

overcast clouds

82° 82°

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Weather Details for Trenton, US

What is the weather in Trenton?

The current weather in Trenton is scattered clouds. Local conditions are updated in real-time to provide the most accurate Trenton weather data.

What is the temperature in Trenton?

The current temperature in Trenton is 77°F (25°C). Looking for the Trenton temperature today? Expect a high of 79°F and a low of 73°F.

Is there a weather forecast for Trenton?

Yes, our Trenton forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Trenton humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor Trenton current weather including visibility of 6.2 miles and atmospheric pressure of 1014 hPa.