World Resorts USA Mystic Weather

Mystic Sea Temperature in October

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
South Padre Island 84.0°F 82.4°F
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
Miami 82.7°F 82.9°F
Corpus Christi 82.2°F 80.6°F
Naples 81.9°F 81.6°F
Kauai 81.3°F 79.2°F
Cape Coral 81.1°F 81.2°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
Sarasota 80.2°F 80.5°F
Port St. Lucie 80.2°F 80.4°F
Maui 79.8°F 79.4°F
Oahu 79.8°F 80.2°F
Tampa 79.4°F 79.3°F

Best time for vacation in Mystic

Sunniest months:
November 16 days
September 14 days
October 14 days
Warmest months:
July 79.9 °F
August 78.4 °F
June 74.0 °F
Warmest sea temp:
August 70.1 °F
July 68.5 °F
September 68.2 °F
Coldest months:
January 36.2 °F
February 37.3 °F
December 41.1 °F
Rainiest months:
October 4 days
July 3 days
November 3 days
Windiest months:
January 10.5 mph
December 10.3 mph
March 10.0 mph

Mystic on a weather map

Mystic
+57°F
SW 15 mph
Feels like: +54°F
Precip.: 15%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+77°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+79°F
+63°F
24 Hours Forecast
Mystic
Local time: 07:06
September 19, saturday
0900
57°F
SW
12 mph
1200
63°F
W
7 mph
1500
63°F
NW
10 mph
1800
63°F
NW
9 mph
2100
63°F
NW
11 mph
September 20, sunday
0000
61°F
NW
11 mph
0300
61°F
NW
9 mph
0600
61°F
NW
10 mph
Units of measurement: °C / °F