World Resorts USA Kailua Kona Weather

Kailua Kona 7 Days Forecast

14.10
wed
Day
81°F
NE 7 mph
Precip.
18%
Night
77°F
E 2 mph
Precip.
55%
15.10
thu
Day
81°F
NE 8 mph
Precip.
17%
Night
77°F
E 2 mph
Precip.
29%
16.10
fri
Day
81°F
NE 6 mph
Precip.
15%
Night
77°F
N 2 mph
Precip.
12%
17.10
sat
Day
81°F
E 6 mph
Precip.
12%
Night
75°F
NE 2 mph
Precip.
30%
18.10
sun
Day
81°F
E 6 mph
Precip.
12%
Night
77°F
N 4 mph
Precip.
7%
19.10
mon
Day
81°F
E 5 mph
Precip.
15%
Night
77°F
NE 2 mph
Precip.
10%
20.10
tue
Day
81°F
E 7 mph
Precip.
8%
Night
77°F
SW 4 mph
Precip.
6%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 80.9°F. The highest and lowest sea temperatures during the month were 81.3°F and 80.4°F.

Air temperature in Kailua Kona, °F

Precipitation total in Kailua Kona, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Kailua Kona

Sunniest months:
January 22 days
December 20 days
February 19 days
Warmest months:
September 82.2 °F
October 82.0 °F
July 82.0 °F
Warmest sea temp:
September 81.4 °F
October 81.1 °F
August 81.0 °F
Coldest months:
January 76.9 °F
February 77.2 °F
March 77.9 °F
Rainiest months:
September 2 days
July 2 days
August 2 days
Windiest months:
May 6.8 mph
April 6.6 mph
June 6.4 mph

Kailua Kona on a weather map

Current weather
08:55
Kailua Kona
+77°F
E 3 mph
Feels like: +81°F
Precip.: 42%
Places in USA:
Name
°F
Boston
+68°F
Washington
+86°F
Hawaii
+77°F
Las Vegas
+68°F
Los Angeles
+77°F
Miami
+86°F
Maui
+73°F
Myrtle Beach
+86°F
New York
+82°F
San Diego
+73°F
San Francisco
+64°F
Santa Monica
+77°F
Sarasota
+88°F
Tampa
+88°F
Chicago
+63°F
all places
24 Hours Forecast
Kailua Kona
Local time: 08:55
October 14, wednesday
0900
77°F
E
3 mph
1200
81°F
NE
7 mph
1500
79°F
NE
7 mph
1800
77°F
NE
7 mph
2100
77°F
N
3 mph
October 15, thursday
0000
77°F
E
2 mph
0300
77°F
S
3 mph
0600
77°F
SW
6 mph
Units of measurement: °C / °F