World Resorts USA Kailua Kona Weather

Kailua Kona 7 Days Forecast

16.03
mon
Day
75°F
N 16 mph
Precip.
100%
Night
73°F
N 10 mph
Precip.
100%
17.03
tue
Day
77°F
SE 7 mph
Precip.
100%
Night
73°F
N 4 mph
Precip.
100%
18.03
wed
Day
75°F
E 6 mph
Precip.
100%
Night
75°F
NE 2 mph
Precip.
79%
19.03
thu
Day
79°F
NE 7 mph
Precip.
100%
Night
75°F
N 12 mph
Precip.
100%
20.03
fri
Day
77°F
N 12 mph
Precip.
100%
Night
75°F
N 7 mph
Precip.
100%
21.03
sat
Day
77°F
NE 7 mph
Precip.
80%
Night
73°F
W 2 mph
Precip.
100%
22.03
sun
Day
75°F
SE 7 mph
Precip.
100%
Night
72°F
S 5 mph
Precip.
100%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 77.0°F. The highest and lowest sea temperatures during the month were 77.7°F and 76.5°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 82.4 °F
August 82.1 °F
July 82.1 °F
Warmest sea temp:
September 81.3 °F
October 81.1 °F
August 80.9 °F
Coldest months:
January 76.9 °F
February 77.2 °F
March 78.0 °F
Rainiest months:
September 2 days
July 2 days
August 2 days
Windiest months:
May 7.0 mph
April 6.8 mph
June 6.5 mph

Kailua Kona on a weather map

Current weather
21:14
Kailua Kona
+73°F
N 12 mph
Feels like: +79°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+32°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+64°F
Los Angeles
+61°F
Miami
+70°F
Miami Beach
+72°F
Maui
+70°F
New York
+39°F
San Diego
+61°F
San Francisco
+64°F
Sarasota
+55°F
Tampa
+48°F
Houston
+37°F
Chicago
+18°F
all places
24 Hours Forecast
Kailua Kona
Local time: 21:14
March 17, tuesday
0000
73°F
N
10 mph
0300
73°F
N
9 mph
0600
73°F
N
6 mph
0900
75°F
NE
2 mph
1200
77°F
SE
7 mph
1500
77°F
SE
6 mph
1800
75°F
S
6 mph
2100
75°F
SE
1 mph
Units of measurement: °C / °F