Princetown weather live forecast

Today's maximum temperature in Princetown is expected to be 37°C. Select a day from the live weather forecast for Princetown, New Jersey, USA for more weather parameters.

Saturday
4th Jul
37

21

11

9
Sunday
5th Jul
30

20

6

6
Monday
6th Jul
24

19

4

3
Tuesday
7th Jul
25

19

6

7
Wednesday
8th Jul
28

19

10

5

5-day weather forecast updated at 04:03 on Saturday 4th 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 Saturday 4th July 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 20-30 mm of rainfall expected with 66% chance of some rain and a light breeze of 8 kph from the west.

37
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
66
% chance of some rain
<30
mm of rainfall expected
VH
very high heat & humidity
8
kph wind from W

Princetown weather for Sunday 5th July 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and little or no wind of 4 kph from the east.

30
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
75
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from E

Princetown weather for Monday 6th July 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a light breeze of 7 kph from the east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
95
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Princetown weather for Tuesday 7th July 2026

Expect sunshine and showers in Princetown, New Jersey with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 52% chance of some rain and little or no wind of 5 kph from the north-east.

25
°C maximum temperature
19
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
52
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
5
kph wind from NE

Princetown weather for Wednesday 8th July 2026

Expect sunshine and showers in Princetown, New Jersey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and little or no wind of 3 kph from the north.