World Resorts USA Seward Weather

Seward Sea Temperature in October

Average sea water temperature in October:
+49.5°F
Minimum sea water temperature in October: 52.3°F
Maximum sea water temperature in October: 45.1°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 50.5°F. The highest and lowest sea temperatures during the month were 52.3°F and 48.7°F.

Monthly sea water temperature in Seward, °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
Naples 81.9°F 81.6°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
Maui 79.8°F 79.4°F
Oahu 79.8°F 80.2°F

Best time for vacation in Seward

Sunniest months:
January 7 days
November 7 days
October 6 days
Warmest months:
July 61.0 °F
August 59.8 °F
June 58.3 °F
Warmest sea temp:
August 56.2 °F
July 55.2 °F
September 53.3 °F
Coldest months:
January 20.6 °F
December 22.3 °F
February 25.5 °F
Rainiest months:
August 5 days
September 5 days
October 4 days
Windiest months:
January 5.4 mph
November 5.3 mph
December 5.2 mph

Seward on a weather map

Seward
+7°F
S 11 mph
Feels like: -8°F
Precip.: 0%
Places in USA:
Name
°F
+25°F
+75°F
+75°F
+46°F
+54°F
+68°F
+72°F
+70°F
+23°F
+54°F
+46°F
+54°F
+52°F
+43°F
+18°F
24 Hours Forecast
Seward
Local time: 05:09
December 16, tuesday
0600
7°F
S
11 mph
0900
9°F
S
10 mph
1200
10°F
S
11 mph
1500
14°F
S
11 mph
1800
10°F
S
12 mph
2100
3°F
S
14 mph
December 17, wednesday
0000
-2°F
S
14 mph
0300
-4°F
S
14 mph
Units of measurement: °C / °F