Current sea water temperature:
+39.9°F
| Minimum sea water temperature in April: | 46.9°F |
| Maximum sea water temperature in April: | 38.3°F |
| Average sea water temperature in April: | 43.1°F |
| more information | |
14 days
forecast
forecast
| Freeport |
monthly
weather
weather
| Freeport |
Sea water temperature for the last 10 days:
| April 9 | 39.9°F | April 4 | 39.0°F |
| April 8 | 39.7°F | April 3 | 39.2°F |
| April 7 | 40.6°F | April 2 | 38.5°F |
| April 6 | 39.9°F | April 1 | 38.3°F |
| April 5 | 40.3°F | March 31 | 38.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Freeport?
Based on the data about daily sea water temperature for the last three years the warmest sea in Freeport was noticed in August, July and September.
Monthly Sea Temperatures in Freeport, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 70.0°F and 62.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 68.7°F and 61.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 62.6°F. The highest and lowest sea temperatures during the month were 65.8°F and 60.6°F.
current
weather
weather
| Freeport |
weather in
April
April
| Freeport |
Best time for vacation in Freeport
Freeport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Freeport
Local time: 05:30
April 09, thursday
0600

30°F
NE
7 mph
7 mph
0900

39°F
N
9 mph
9 mph
1200

50°F
N
13 mph
13 mph
1500

48°F
N
14 mph
14 mph
1800

45°F
N
13 mph
13 mph
2100

39°F
N
12 mph
12 mph
April 10, friday
0000

37°F
N
12 mph
12 mph
0300

37°F
NE
11 mph
11 mph



























