Princetown weather live forecast

Today's maximum temperature in Princetown is expected to be 27°C. Select a day from the live weather forecast for Princetown, New Jersey, USA for more weather parameters.

Monday
3rd Aug
27

20

3

3
Tuesday
4th Aug
28

17

11

8
Wednesday
5th Aug
28

18

2

9
Thursday
6th Aug
31

20

4

8
Friday
7th Aug
32

22

5

9

5-day weather forecast updated at 04:03 on Monday 3rd August 2026 GMT

More about Princetown

Princetown by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Jersey

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Monday 3rd August 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a light breeze of 8 kph from the south.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
95
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
8
kph wind from S

Princetown weather for Tuesday 4th August 2026

Expect scattered clouds in Princetown, New Jersey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.

28
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
3
kph wind from E

Princetown weather for Wednesday 5th August 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and little or no wind of 3 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
58
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
3
kph wind from S

Princetown weather for Thursday 6th August 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 31°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and little or no wind of 5 kph from the south-west.

31
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
59
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
5
kph wind from SW

Princetown weather for Friday 7th August 2026

Expect isolated thunderstorms in Princetown, New Jersey with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and little or no wind of 6 kph from the south-west.