World Resorts USA Duluth Weather

Duluth Sea Temperature in June

Average sea water temperature in June:
+53.2°F
Minimum sea water temperature in June: 64.8°F
Maximum sea water temperature in June: 39.2°F

Daily sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 55.1°F. The highest and lowest sea temperatures during the month were 59.2°F and 47.8°F.

Monthly sea water temperature in Duluth, °F

Which USA resorts have warmest sea in June?

Place name June 2025 June 2024
Sanibel Island 86.2°F 85.8°F
Everglades 86.1°F 86.0°F
Marco Island 85.9°F 86.2°F
Naples 85.9°F 85.9°F
Sarasota 85.9°F 85.8°F
Siesta Key 85.8°F 85.7°F
St. Petersburg 85.8°F 86.0°F
Clearwater Beach 85.7°F 86.3°F
Key West 85.5°F 85.9°F
Miami 85.5°F 84.8°F
Tampa 85.5°F 85.9°F
Islamorada 85.3°F 86.0°F
Key Largo 85.2°F 85.6°F
Corpus Christi 85.1°F 86.6°F
Pass Christian 85.1°F 84.6°F
Bay Saint Louis 84.9°F 84.6°F
Miami Beach 84.9°F 84.6°F
Galveston Island 84.8°F 85.8°F
Houston 84.8°F 85.2°F
New Orleans 84.7°F 84.9°F

Best time for vacation in Duluth

Sunniest months:
September 14 days
August 13 days
July 12 days
Warmest months:
July 74.7 °F
August 73.8 °F
June 68.5 °F
Warmest sea temp:
August 65.9 °F
July 63.8 °F
September 62.4 °F
Coldest months:
January 18.5 °F
February 18.9 °F
December 24.3 °F
Rainiest months:
June 3 days
August 3 days
July 3 days
Windiest months:
April 8.9 mph
March 8.4 mph
November 8.3 mph

Duluth on a weather map

Duluth
+36°F
N 4 mph
Feels like: +32°F
Precip.: 70%
Places in USA:
Name
°F
+36°F
+75°F
+75°F
+59°F
+59°F
+70°F
+75°F
+70°F
+28°F
+57°F
+52°F
+66°F
+66°F
+70°F
+41°F
24 Hours Forecast
Duluth
Local time: 19:36
December 27, saturday
2100
36°F
NE
2 mph
December 28, sunday
0000
36°F
S
1 mph
0300
36°F
S
4 mph
0600
36°F
S
5 mph
0900
32°F
SE
6 mph
1200
30°F
SE
13 mph
1500
23°F
S
19 mph
1800
19°F
S
17 mph
Units of measurement: °C / °F