Princetown weather live forecast

Today's maximum temperature in Princetown is expected to be 20°C. Select a day from the live weather forecast for Princetown, New Jersey, USA for more weather parameters.

Friday
15th May
20

8

7

5
Saturday
16th May
26

9

12

8
Sunday
17th May
32

16

9

8
Monday
18th May
34

17

10

8
Tuesday
19th May
36

20

10

7

5-day weather forecast updated at 04:02 on Friday 15th May 2026 GMT

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

Princetown weather forecast by day

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

Princetown weather for Friday 15th May 2026

Expect broken clouds in Princetown, New Jersey with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

20
°C maximum temperature
8
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
9
kph wind from NW

Princetown weather for Saturday 16th May 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

26
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
9
kph wind from SW

Princetown weather for Sunday 17th May 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

32
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from W

Princetown weather for Monday 18th May 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

34
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from S

Princetown weather for Tuesday 19th May 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 36°C, high 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 9 kph from the south-west.