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Weather in Princeton, New Jersey for March 2026

Your guide to Princeton weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in Princeton is slightly cooler than the historical average by -1.9 °F.

  • Expect cooler weather in the next days in Princeton with the forecast suggesting a temperature of 9.5 °F, lower than the historical average.

  • In general, the average temperature in Princeton at the beginning of March is 7.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 9.9 °F by the end of March.

    • Rain 🌧️

  • The climate of Princeton in March is notably wet, with an average of 11 rainy days, and a total of 151.1 mm of precipitation.

    • More

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

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/3°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Princeton Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
7°
2
Sunny
4°
3
Cloudy
7°
4
Overcast
10°
5
Light rain
8°
6
Light rain
9°
7
Overcast
8°
8
Overcast
9°
9
Light drizzle
13°
10
Patchy rain possible
15°
11
Overcast
15°
12
Overcast
15°
13
Overcast
9°
14
Partly cloudy
13°
15
Patchy light rain with thunder
12°
16
Overcast
16°
17
Overcast
12°
18
Partly cloudy
9°
19
Overcast
10°
20
Patchy rain possible
13°
21
Partly cloudy
8°
22
Moderate rain
16°
23
Heavy rain
8°
24
Sunny
9°
25
Overcast
12°
26
Patchy rain possible
15°
27
Patchy rain possible
8°
28
Sunny
6°
29
Sunny
5°
30
Sunny
10°
31
Patchy rain possible
13°

Temperatures trend during March in Princeton

See the weather trend as well as the moving average line

March weather in Princeton day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Overcast
Overcast
 7° /-1° 0 mm 0 cm
Mar. 2 Sunny
Sunny
 4° /-4° 2.1 mm 0 cm
Mar. 3 Cloudy
Cloudy
 7° /-1° 8.8 mm 1.6 cm
Mar. 4 Overcast
Overcast
 10° /2° 9.7 mm 0 cm
Mar. 5 Light rain
Light rain
 8° /4° 7.5 mm 0 cm
Mar. 6 Light rain
Light rain
 9° /3° 18.3 mm 0 cm
Mar. 7 Overcast
Overcast
 8° /3° 0 mm 0 cm
Mar. 8 Overcast
Overcast
 9° /1° 0 mm 0 cm
Mar. 9 Light drizzle
Light drizzle
 13° /2° 0.2 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
 15° /2° 3.2 mm 0 cm
Mar. 11 Overcast
Overcast
 15° /2° 3 mm 0 cm
Mar. 12 Overcast
Overcast
 15° /2° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 9° /3° 0 mm 0 cm
Mar. 14 Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
Mar. 15 Patchy light rain with thunder
Patchy light rain with thunder
 12° /4° 1.6 mm 0 cm
Mar. 16 Overcast
Overcast
 16° /7° 5.2 mm 0 cm
Mar. 17 Overcast
Overcast
 12° /3° 23.5 mm 1.6 cm
Mar. 18 Partly cloudy
Partly cloudy
 9° /0° 0 mm 0 cm
Mar. 19 Overcast
Overcast
 10° /1° 0 mm 0 cm
Mar. 20 Patchy rain possible
Patchy rain possible
 13° /3° 0.5 mm 0 cm
Mar. 21 Partly cloudy
Partly cloudy
 8° /-1° 5.3 mm 0 cm
Mar. 22 Moderate rain
Moderate rain
 16° /4° 6.3 mm 0 cm
Mar. 23 Heavy rain
Heavy rain
 8° /0° 43.3 mm 0 cm
Mar. 24 Sunny
Sunny
 9° /-2° 0 mm 0 cm
Mar. 25 Overcast
Overcast
 12° /1° 0 mm 0 cm
Mar. 26 Patchy rain possible
Patchy rain possible
 15° /6° 3.1 mm 0 cm
Mar. 27 Patchy rain possible
Patchy rain possible
 8° /0° 0.4 mm 0 cm
Mar. 28 Sunny
Sunny
 6° /-3° 0 mm 0 cm
Mar. 29 Sunny
Sunny
 5° /-2° 0 mm 0 cm
Mar. 30 Sunny
Sunny
 10° /-4° 0 mm 0 cm
Mar. 31 Patchy rain possible
Patchy rain possible
 13° /5° 0.6 mm 0 cm
Next
Important Notice
Our weather forecast for Princeton in March 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 March - FAQ

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

Prepare for cooler days with highs just around 11° and colder nights, dipping below 3°.

How much rainfall should be expected in Princeton during March?

Significant rainfall exceeding 151.1 mm is expected in Princeton during March, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Princeton during March?

The average wind speed in Princeton during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Princeton snow forecast March 2026

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

March rainfall patterns in Princeton

Explore the daily rainfall trends and prepare for Princetons March weather 💧
Typically, Princeton has 11 rainy days in March with a total of 151.1 mm of rainfall.

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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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