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Water temperature in Penns Grove (NJ) in March

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Is it warm enough to swim in Penns Grove in March? Average water temperature in Penns Grove in March is 42.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Penns Grove in March is 52.5°F, and the coldest is 32°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Penns Grove

Changes water temperature in Penns Grove in March 2025, 2024

To get an accurate forecast for the water temperature in Penns Grove for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Penns Grove, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of March.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 136.9°F41.7°F32°F42.8°F
March 237.2°F41.5°F32.2°F43.3°F
March 336.7°F43.9°F32.5°F43.9°F
March 441.9°F44.2°F32.9°F44.2°F
March 541.2°F43.9°F33.1°F43.9°F
March 641°F43.5°F32.5°F43.9°F
March 740.1°F42.6°F32.9°F45.7°F
March 841°F45.3°F33.4°F45.3°F
March 940.5°F44.8°F34°F44.8°F
March 1040.8°F45.3°F34.3°F45.3°F
March 1142.4°F46.9°F36.1°F46.9°F
March 1243°F46.8°F36.3°F46.8°F
March 1341.4°F46.6°F36.5°F46.8°F
March 1441.5°F46.9°F37.4°F47.3°F
March 1541.5°F46.2°F36.9°F46.6°F
Day 2025 2024 Min Max
March 1641.5°F46.8°F37°F47.1°F
March 1744.1°F49.8°F38.3°F49.8°F
March 1845.9°F49.3°F37.9°F49.3°F
March 1944.8°F48.6°F38.5°F49.5°F
March 2044.6°F48.2°F38.5°F49.8°F
March 2147.7°F48.4°F39.2°F50.4°F
March 2247.1°F47.1°F39°F51.4°F
March 2347.5°F46.8°F39.2°F52.3°F
March 2447.5°F47.8°F38.8°F52.5°F
March 2549.5°F47.3°F39.4°F52.5°F
March 2646.9°F47.7°F39.2°F51.8°F
March 2748.2°F47.8°F39.6°F51.6°F
March 2847.3°F47.8°F40.1°F51.8°F
March 2948.4°F47.5°F40.5°F52.5°F
March 3047.7°F46.9°F41.5°F52.2°F
March 3147.7°F47.3°F41.9°F51.8°F
Penns Grove water temp chart in March

Average water temperature in Penns Grove in March over a decade

20162017201820192020
43.9°F43°F41.7°F42.1°F45.5°F
20212022202320242025
43.2°F43.9°F44.4°F46.2°F43.7°F

Penns Grove sea state in March

Chart comparing the height of waves in Penns Grove in March over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Penns Grove in March

Penns Grove water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in March?

Want to know where the water temperature in March is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in March. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Delaware City42.6°F32°F53.2°F
Charlestown42.1°F31.5°F53.4°F
Sandy Cove42.1°F31.5°F53.4°F
Sea Breeze42.8°F31.3°F53.6°F
White Crystal Beach42.3°F31.3°F52.7°F
Wilmington42.8°F31.1°F53.4°F
Havre De Grace42.3°F31.3°F54.1°F
Dover43.2°F30.9°F53.4°F
Bowers43.2°F31.1°F53.4°F
Delaware Bay43°F31.1°F53.2°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Penns Grove is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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