0in

Rain Today

Rain Last Hour
0in

Recorded at Oahu, Kalaeloa Airport Updated 1 hour 5 mins ago (3.7 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 85.9 °F
Canefield Airport, VI
Coldest -38.3 °F
Kuparuk, Ugnu-Kuparuk Airport, AK
Windiest 68mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
Portage, Portage Glacier, AK
Most Humid 100%
Hobby Field Airport, OR
Least Humid 9%
Nevada County Air Park, CA
Highest Pressure 1036.9 hPa
Richland Airport, WA
Lowest Pressure 982.1 hPa
Atka, Atka Airport, AK

Trending Locations

Get WillyWeather+ to remove ads

Ko Olina Beach Rainfall Forecast

Today 16 Jan
5%
Sat 17 Jan
No Rain
Sun 18 Jan
No Rain
Mon 19 Jan
5%
Tue 20 Jan
10%
Wed 21 Jan
45%
Thu 22 Jan
45%

Ko Olina Beach Rainfall Statistics

January Rainfall

Oahu, Kalaeloa Airport (3.7 miles)

Total Rainfall 2026
1.3in
Daily Average 2026
0.1in
Wettest Day 4 January, 2026
1in
Wet Days 2026
3/16 (19%)
Total Rainfall December
5.7in
Daily Average December
0.2in
Wettest Day 14 December, 2025
2.2in
Wet Days December
14/31 (45%)
Total Rainfall January
1.3in
Daily Average January
0.1in
Wettest Day 4 January, 2026
1in
Wet Days January
3/16 (19%)

Climate (2010–Present)

Oahu, Kalaeloa Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
14.3in
Monthly Average 2021–2025
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 14 April, 2024
4.6in

Get WillyWeather+ to remove ads