World Resorts USA Hilo Weather

Hilo Sea Temperature in October

Average sea water temperature in October:
+80.0°F
Minimum sea water temperature in October: 82.0°F
Maximum sea water temperature in October: 77.7°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 80.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 79.9°F.

Monthly sea water temperature in Hilo, °F

Which USA resorts have warmest sea in October?

Place name October 2026 October 2025
West Palm Beach 84.4°F 83.5°F
Fort Lauderdale 84.2°F 83.5°F
Miami Beach 83.8°F 83.4°F
Key West 83.6°F 83.8°F
South Padre Island 82.8°F 84.0°F
Miami 82.8°F 82.7°F
Kailua Kona 81.9°F 80.9°F
Naples 81.9°F 81.9°F
Corpus Christi 81.1°F 82.2°F
Siesta Key 80.7°F 80.4°F
Honolulu 80.6°F 80.7°F
Hawaii 80.5°F 80.6°F
Sarasota 80.4°F 80.2°F
Kauai 80.2°F 81.3°F
Oahu 80.0°F 79.8°F
Maui 80.0°F 79.8°F
Galveston 79.7°F 80.8°F
Houston 79.6°F 80.4°F
Panama City Beach 79.5°F 79.2°F
Santa Rosa Beach 79.4°F 78.9°F

Best time for vacation in Hilo

Sunniest months:
January 17 days
October 14 days
June 14 days
Warmest months:
September 78.1 °F
August 78.0 °F
October 77.9 °F
Warmest sea temp:
September 80.4 °F
October 80.0 °F
August 79.8 °F
Coldest months:
March 73.2 °F
February 73.3 °F
April 73.4 °F
Rainiest months:
March 6 days
November 5 days
February 5 days
Windiest months:
March 8.5 mph
April 8.4 mph
August 8.2 mph

Hilo on a weather map

Hilo
+77°F
SW 8 mph
Feels like: +79°F
Precip.: 30%
Places in USA:
Name
°F
+48°F
+54°F
+77°F
+61°F
+77°F
+81°F
+68°F
+55°F
+75°F
+63°F
+73°F
+70°F
+72°F
+66°F
+52°F
24 Hours Forecast
Hilo
Local time: 17:33
November 08, sunday
1800
77°F
SW
8 mph
2100
77°F
SW
7 mph
November 09, monday
0000
75°F
SW
9 mph
0300
75°F
SW
12 mph
0600
75°F
SW
9 mph
0900
75°F
SW
3 mph
1200
77°F
W
7 mph
1500
77°F
W
9 mph
Units of measurement: °C / °F