Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 29°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Monday
29th Jun
29

19

10

7
Tuesday
30th Jun
31

19

11

8
Wednesday
1st Jul
37

21

9

9
Thursday
2nd Jul
40

26

14

8
Friday
3rd Jul
41

28

12

9

5-day weather forecast updated at 04:00 on Monday 29th June 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 29th June 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Trenton weather for Tuesday 30th June 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

31
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from SW

Trenton weather for Wednesday 1st July 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

37
°C maximum temperature
21
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from SW

Trenton weather for Thursday 2nd July 2026

Expect clear skies in Trenton, New Jersey with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

40
°C maximum temperature
26
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
9
kph wind from W

Trenton weather for Friday 3rd July 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 13 kph from the west.