Average sea water temperature in October:
+63.5°F
| Minimum sea water temperature in October: | 68.9°F |
| Maximum sea water temperature in October: | 59.7°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 64.5°F. The highest and lowest sea temperatures during the month were 68.7°F and 60.3°F.
Monthly sea water temperature in Mystic, °F
Which USA resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Key West | 83.8°F | 82.9°F |
| West Palm Beach | 83.5°F | 83.3°F |
| Fort Lauderdale | 83.5°F | 83.0°F |
| Miami Beach | 83.4°F | 83.4°F |
| Key Largo | 83.0°F | 83.1°F |
| Hialeah | 82.9°F | 83.0°F |
| Miami | 82.7°F | 82.9°F |
| Everglades | 82.5°F | 82.6°F |
| Corpus Christi | 82.2°F | 80.6°F |
| Marco Island | 82.0°F | 81.9°F |
| Naples | 81.9°F | 81.6°F |
| Kauai | 81.3°F | 79.2°F |
| Cape Coral | 81.1°F | 81.2°F |
| Galveston | 80.8°F | 78.8°F |
| Honolulu | 80.7°F | 80.6°F |
| Hawaii | 80.6°F | 80.5°F |
| Siesta Key | 80.4°F | 80.7°F |
| Houston | 80.4°F | 78.8°F |
| Hilo | 80.3°F | 79.7°F |
| Sarasota | 80.2°F | 80.5°F |
Best time for vacation in Mystic
Mystic on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Mystic
Local time: 04:26
May 16, saturday
0600
50°F
E
6 mph
6 mph
0900
57°F
NE
9 mph
9 mph
1200
63°F
NE
11 mph
11 mph
1500
63°F
NE
13 mph
13 mph
1800
59°F
NE
14 mph
14 mph
2100
55°F
NE
13 mph
13 mph
May 17, sunday
0000
55°F
NE
13 mph
13 mph
0300
55°F
NE
11 mph
11 mph
