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Weather in Princeton, New Jersey for April 2026

Your guide to Princeton weather in April - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Princeton during April is quite rare, with fewer than 2 snowy days on average.
    According to Princeton snow forecast for April 2026, 1 snowy day is expected at the beginning of April at Wednesday, April 1.

    • Temperatures

  • The forecast for the first days of April 2026 in Princeton predicts a temperature of 9.5 °F, which is slightly above the historical average.

  • In general, the average temperature in Princeton at the beginning of April is 8.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.3 °F by the end of April.

    • Rain 🌧️

  • The climate of Princeton in April is notably wet, with an average of 15 rainy days, and a total of 217.3 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/6°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Princeton Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
3°
2
Sunny
7°
3
Overcast
12°
4
Light rain shower
11°
5
Patchy rain possible
10°
6
Patchy rain possible
9°
7
Patchy rain possible
8°
8
Overcast
11°
9
Cloudy
15°
10
Patchy rain possible
12°
11
Patchy rain possible
16°
12
Light rain shower
10°
13
Light rain shower
10°
14
Patchy light drizzle
18°
15
Patchy rain possible
19°
16
Sunny
14°
17
Light rain
15°
18
Light rain shower
14°
19
Light drizzle
19°
20
Overcast
18°
21
Cloudy
13°
22
Partly cloudy
19°
23
Partly cloudy
20°
24
Light drizzle
20°
25
Sunny
19°
26
Sunny
19°
27
Patchy light drizzle
17°
28
Patchy rain possible
24°
29
Patchy rain possible
26°
30
Mist
24°

Temperatures trend during April in Princeton

See the weather trend as well as the moving average line

April weather in Princeton day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Patchy rain possible
Patchy rain possible
 3° /0° 0.5 mm 0.2 cm
Apr. 2 Sunny
Sunny
 7° /-2° 0 mm 0 cm
Apr. 3 Overcast
Overcast
 12° /-1° 0 mm 0 cm
Apr. 4 Light rain shower
Light rain shower
 11° /5° 13.4 mm 0 cm
Apr. 5 Patchy rain possible
Patchy rain possible
 10° /5° 6.9 mm 0 cm
Apr. 6 Patchy rain possible
Patchy rain possible
 9° /3° 11.9 mm 0 cm
Apr. 7 Patchy rain possible
Patchy rain possible
 8° /1° 12.1 mm 0 cm
Apr. 8 Overcast
Overcast
 11° /2° 0 mm 0 cm
Apr. 9 Cloudy
Cloudy
 15° /3° 0 mm 0 cm
Apr. 10 Patchy rain possible
Patchy rain possible
 12° /6° 0.2 mm 0 cm
Apr. 11 Patchy rain possible
Patchy rain possible
 16° /6° 35.4 mm 0 cm
Apr. 12 Light rain shower
Light rain shower
 10° /5° 29.2 mm 0 cm
Apr. 13 Light rain shower
Light rain shower
 10° /4° 1.3 mm 0 cm
Apr. 14 Patchy light drizzle
Patchy light drizzle
 18° /5° 0.5 mm 0 cm
Apr. 15 Patchy rain possible
Patchy rain possible
 19° /9° 14.8 mm 0 cm
Apr. 16 Sunny
Sunny
 14° /6° 0 mm 0 cm
Apr. 17 Light rain
Light rain
 15° /5° 3.4 mm 0 cm
Apr. 18 Light rain shower
Light rain shower
 14° /5° 3 mm 0 cm
Apr. 19 Light drizzle
Light drizzle
 19° /9° 0.4 mm 0 cm
Apr. 20 Overcast
Overcast
 18° /9° 0.3 mm 0 cm
Apr. 21 Cloudy
Cloudy
 13° /6° 0 mm 0 cm
Apr. 22 Partly cloudy
Partly cloudy
 19° /7° 2.6 mm 0 cm
Apr. 23 Partly cloudy
Partly cloudy
 20° /7° 0 mm 0 cm
Apr. 24 Light drizzle
Light drizzle
 20° /9° 0.6 mm 0 cm
Apr. 25 Sunny
Sunny
 19° /6° 0 mm 0 cm
Apr. 26 Sunny
Sunny
 19° /7° 31.8 mm 0 cm
Apr. 27 Patchy light drizzle
Patchy light drizzle
 17° /5° 0.1 mm 0 cm
Apr. 28 Patchy rain possible
Patchy rain possible
 24° /7° 0.9 mm 0 cm
Apr. 29 Patchy rain possible
Patchy rain possible
 26° /13° 0.4 mm 0 cm
Apr. 30 Mist
Mist
 24° /13° 0.6 mm 0 cm
Next
Important Notice
Our weather forecast for Princeton in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Princeton forecast closer to your planned date for the most up-to-date weather information.
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Princeton in April - FAQ

What are the expected maximum and minimum temperatures in Princeton during April?

During April, expect a variety of temperatures with highs around 15° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Princeton during April?

Significant rainfall exceeding 217.3 mm is expected in Princeton during April, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Princeton during April?

The average wind speed in Princeton during April is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Princeton snow forecast April 2026

Track daily snowfall levels and discover Princeton’s snowy potential this April ❄️

April rainfall patterns in Princeton

Explore the daily rainfall trends and prepare for Princetons April weather 💧
Typically, Princeton has 15 rainy days in April with a total of 217.3 mm of rainfall.

UV exposure in Princeton during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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Location coordinates Where is Princeton?

Get accurate weather forecasts for Princeton, located at latitude 40.349 and longitude -74.659. Stay updated with localized weather information tailored for Princeton.

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