All data are in degrees Fahrenheit

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Water temperature in Wilmington

Detailed information about the current water temperature in Wilmington. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Wilmington now

64.3

°F

October 19, 10:51

Trend:

stable

Yesterday:

64.0°F

Tomorrow:

63.9°F

Sunrise:

07:16

Sunset:

18:17

Day Length:

11 h. 1 min.

Wilmington in October

Minimum:

33.2°F

Average:

38.3°F

Maximum:

42.1°F

Sea water temperature in Wilmington today

As of now, in Wilmington, the water temperature is 64.3°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.6°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 66.7°F on 2017, while the historical minimum was 61.7°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.2°F, the minimum temperature may reach 62.0°F, and the maximum might stay at 63.9°F.

Daily water temperature in Wilmington

Date Current Year

actual* / forecast**

last year 10 years average
Oct 5 67.0°F 70.5°F 69.2°F
Oct 6 68.0°F 71.8°F 69.0°F
Oct 7 67.7°F 71.3°F 68.8°F
Oct 8 67.1°F 71.6°F 68.9°F
Oct 9 66.9°F 71.6°F 68.3°F
Oct 10 66.5°F 70.1°F 67.9°F
Oct 11 66.3°F 68.7°F 67.2°F
Oct 12 65.9°F 68.3°F 66.9°F
Oct 13 66.1°F 67.6°F 66.4°F
Oct 14 66.6°F 66.9°F 66.2°F
Oct 15 66.6°F 66.3°F 65.8°F
Oct 16 66.8°F 66.3°F 65.5°F
Oct 17 67.2°F 65.5°F 65.2°F
Oct 18 64.0°F 64.8°F 64.6°F
Oct 19 64.3°F 62.7°F 63.7°F
Oct 20 63.9°F 63.1°F 63.3°F
Oct 21 63.7°F 63.0°F 63.1°F
Oct 22 63.9°F 64.0°F 63.3°F
Oct 23 63.5°F 63.4°F 62.9°F
Oct 24 63.0°F 62.5°F 62.4°F
Oct 25 62.5°F 61.8°F 61.9°F
Oct 26 62.0°F 60.9°F 61.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Wilmington by month

In Wilmington, the months July through September offer comfortable swimming conditions, which amounts to 94 swimming days.
The warmest water in Wilmington was recorded on August 3, 2020, reaching a 86.2°F. While the coldest temperature occurred on January 30, 2026, dipping to 32.0°F. The average readings by season are 39.1°F in Winter, 52.2°F in Spring, 77.1°F in Summer, and 64.5°F in Autumn.