Princetown weather live forecast

Today's maximum temperature in Princetown is expected to be 30°C. Select a day from the live weather forecast for Princetown, New Jersey, USA for more weather parameters.

Friday
31st Jul
30

19

11

7
Saturday
1st Aug
30

20

7

7
Sunday
2nd Aug
31

20

6

7
Monday
3rd Aug
28

20

1

4
Tuesday
4th Aug
29

18

3

8

5-day weather forecast updated at 04:03 on Friday 31st July 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 31st July 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north-west.

30
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
2
kph wind from NW

Princetown weather for Saturday 1st August 2026

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

30
°C maximum temperature
20
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from S

Princetown weather for Sunday 2nd August 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 10 kph from the south.

31
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
44
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from S

Princetown weather for Monday 3rd August 2026

Expect mostly cloudy with rain in Princetown, New Jersey with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 71% chance of some rain and little or no wind of 6 kph from the south-west.

28
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
71
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SW

Princetown weather for Tuesday 4th August 2026

Expect mostly cloudy with light rain in Princetown, New Jersey with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and little or no wind of 3 kph from the south.