All data are in degrees Fahrenheit

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Water temperature in Freeport

Detailed information about the current water temperature in Freeport. 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 Freeport now

86.3

°F

September 16, 11:20

Trend:

stable

Yesterday:

85.9°F

Tomorrow:

86.0°F

Sunrise:

06:29

Sunset:

18:49

Day Length:

12 h. 20 min.

Freeport in September

Minimum:

58.1°F

Average:

62.5°F

Maximum:

65.0°F

Sea water temperature in Freeport today

As of now, in Freeport, the water temperature is 86.3°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 2.4°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 slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 86.3°F on 2023, while the historical minimum was 80.4°F on 2017.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 86.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Freeport

Date Current Year

actual* / forecast**

last year 10 years average
Sep 2 85.1°F 84.4°F 85.4°F
Sep 3 86.5°F 83.7°F 85.2°F
Sep 4 87.3°F 82.4°F 85.0°F
Sep 5 86.6°F 84.2°F 85.0°F
Sep 6 87.1°F 83.8°F 85.0°F
Sep 7 86.5°F 84.5°F 85.0°F
Sep 8 86.3°F 84.5°F 84.8°F
Sep 9 86.6°F 83.6°F 84.8°F
Sep 10 85.9°F 83.1°F 84.6°F
Sep 11 85.9°F 82.3°F 84.5°F
Sep 12 85.7°F 81.9°F 84.3°F
Sep 13 85.1°F 82.3°F 84.3°F
Sep 14 85.4°F 82.5°F 84.2°F
Sep 15 85.9°F 82.7°F 84.2°F
Sep 16 86.3°F 82.5°F 83.9°F
Sep 17 86.0°F 81.9°F 83.6°F
Sep 18 86.1°F 82.2°F 83.7°F
Sep 19 86.3°F 82.7°F 83.9°F
Sep 20 86.2°F 83.7°F 83.8°F
Sep 21 86.1°F 83.7°F 83.7°F
Sep 22 86.0°F 82.8°F 83.6°F
Sep 23 86.2°F 83.7°F 83.9°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 Freeport by month

In Freeport, the months May through October offer comfortable swimming conditions, which amounts to 193 swimming days.
The warmest water in Freeport was recorded on August 29, 2023, reaching a 89.7°F. While the coldest temperature occurred on February 10, 2026, dipping to 53.7°F. The average readings by season are 62.9°F in Winter, 71.2°F in Spring, 84.7°F in Summer, and 78.1°F in Autumn.