All data are in degrees Fahrenheit

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Water temperature in Cape Coral

Detailed information about the current water temperature in Cape Coral. 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 Cape Coral now

86.9

°F

July 26, 12:44

Trend:

stable

Yesterday:

87.2°F

Tomorrow:

87.1°F

Sunrise:

06:50

Sunset:

20:19

Day Length:

13 h. 29 min.

Cape Coral in August

Minimum:

66.3°F

Average:

69.1°F

Maximum:

71.9°F

Sea water temperature in Cape Coral today

As of now, in Cape Coral, the water temperature is 86.9°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.5°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 88.5°F on 2023, while the historical minimum was 85.8°F on 2019.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 87.4°F, with minimum temperature starting at 87.1°F, while the maximum might reach 87.7°F.

Daily water temperature in Cape Coral

Date Current Year

actual* / forecast**

last year 10 years average
Jul 12 88.2°F 86.0°F 87.3°F
Jul 13 88.3°F 85.8°F 87.3°F
Jul 14 88.2°F 86.3°F 87.2°F
Jul 15 88.3°F 86.6°F 87.2°F
Jul 16 87.8°F 86.6°F 87.1°F
Jul 17 88.1°F 86.5°F 86.9°F
Jul 18 88.2°F 85.8°F 86.7°F
Jul 19 87.8°F 86.2°F 86.8°F
Jul 20 87.4°F 87.4°F 86.7°F
Jul 21 87.1°F 86.5°F 86.6°F
Jul 22 86.2°F 87.2°F 86.6°F
Jul 23 85.9°F 86.7°F 86.5°F
Jul 24 86.4°F 86.7°F 86.5°F
Jul 25 87.2°F 86.5°F 86.6°F
Jul 26 86.9°F 86.4°F 86.5°F
Jul 27 87.1°F 87.9°F 86.7°F
Jul 28 87.1°F 87.6°F 86.6°F
Jul 29 87.2°F 87.9°F 86.7°F
Jul 30 87.3°F 88.2°F 86.8°F
Jul 31 87.6°F 88.9°F 87.2°F
Aug 1 87.7°F 89.3°F 87.2°F
Aug 2 87.7°F 89.6°F 87.2°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 Cape Coral by month

In Cape Coral, the months March through November offer comfortable swimming conditions, which amounts to 252 swimming days.
The warmest water in Cape Coral was recorded on August 4, 2025, reaching a 90.4°F. While the coldest temperature occurred on February 6, 2026, dipping to 56.9°F. The average readings by season are 69.2°F in Winter, 77.5°F in Spring, 86.3°F in Summer, and 80.7°F in Autumn.