Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 36°F. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Wednesday
21st Jan
36

9

4

2
Thursday
22nd Jan
43

30

6

2
Friday
23rd Jan
36

18

3

2
Saturday
24th Jan
18

10

6

2
Sunday
25th Jan
18

12

0

2

5-day weather forecast updated at 04:01 on Wednesday 21st January 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 Wednesday 21st January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 36°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

36
°F maximum temperature
9
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
7
mph wind from S

Trenton weather for Thursday 22nd January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 43°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.

43
°F maximum temperature
30
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
10
mph wind from SW

Trenton weather for Friday 23rd January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 36°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

36
°F maximum temperature
18
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
9
mph wind from W

Trenton weather for Saturday 24th January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 18°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 9 mph from the north-west.

18
°F maximum temperature
10
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
5
°F wind chill
9
mph wind from NW

Trenton weather for Sunday 25th January 2026

Expect cloudy with some snow in Trenton, New Jersey with a maximum temperature of 18°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 cm of snow expected with 64% chance of some snow and a gentle breeze of 9 mph from the north-east.