World Resorts USA Juneau Weather

Juneau Sea Temperature in October

Average sea water temperature in October:
+46.7°F
Minimum sea water temperature in October: 49.8°F
Maximum sea water temperature in October: 42.6°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 46.7°F. The highest and lowest sea temperatures during the month were 49.3°F and 44.6°F.

Monthly sea water temperature in Juneau, °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
Fort Lauderdale 83.5°F 83.0°F
Miami Beach 83.4°F 83.4°F
Islamorada 83.1°F 82.9°F
Key Largo 83.0°F 83.1°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
Princeville 81.3°F 79.2°F
Kauai 81.3°F 79.2°F
Cape Coral 81.1°F 81.2°F
Kailua Kona 80.9°F 80.6°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

Best time for vacation in Juneau

Sunniest months:
May 6 days
March 6 days
April 6 days
Warmest months:
July 57.3 °F
August 57.2 °F
June 54.4 °F
Warmest sea temp:
July 56.3 °F
August 56.1 °F
September 51.8 °F
Coldest months:
January 29.2 °F
December 30.1 °F
February 30.7 °F
Rainiest months:
October 12 days
September 10 days
January 10 days
Windiest months:
January 7.1 mph
November 7.0 mph
December 6.9 mph

Juneau on a weather map

Juneau
+36°F
NW 3 mph
Feels like: +34°F
Precip.: 100%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Juneau
Local time: 20:27
December 04, thursday
2100
36°F
NW
3 mph
December 05, friday
0000
34°F
NW
2 mph
0300
32°F
NW
2 mph
0600
32°F
NW
2 mph
0900
32°F
W
2 mph
1200
32°F
SW
1 mph
1500
32°F
N
1 mph
1800
34°F
N
2 mph
Units of measurement: °C / °F