Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 25°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Monday
6th Jul
25

19

2

2
Tuesday
7th Jul
23

19

1

3
Wednesday
8th Jul
28

19

4

9
Thursday
9th Jul
30

19

8

7
Friday
10th Jul
31

22

6

4

5-day weather forecast updated at 04:00 on Monday 6th July 2026 GMT

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The 5-day weather forecast for New Jersey (Trenton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Trenton weather forecast by day

Below are the detailed weather forecasts for Trenton for the next 5 days.

Trenton weather for Monday 6th July 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 25°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 97% chance of some rain and a light breeze of 9 kph from the east.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
97
% chance of some rain
>50
mm or more of rainfall expected
25
°C wind chill
9
kph wind from E

Trenton weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 8 kph from the north-east.

23
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from NE

Trenton weather for Wednesday 8th July 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

28
°C maximum temperature
19
°C minimum temperature
broken clouds
4
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from NE

Trenton weather for Thursday 9th July 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

30
°C maximum temperature
19
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Trenton weather for Friday 10th July 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 9 kph from the west.