0.02 in

Rain Today

Rain Last Hour
0 in

Recorded at Hilo, Hilo International Airport Updated 40 mins ago (7 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Choluteca, FL
Coldest -5.9 °F
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Windiest 40.3 mph
Mount Washington, NH
Wettest (Last Hour) 0.2 in
Durango-La Plata County Airport, CO
Most Humid 100%
Tracy Municipal Airport, CA
Least Humid 10%
CANDO, ND
Highest Pressure 1035.2 hPa
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Lowest Pressure 978 hPa
Shemya, Eareckson AFB, AK

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Keaau Rainfall Forecast

Today 22 Oct
80%
Fri 23 Oct
55%
Sat 24 Oct
70%
Sun 25 Oct
55%
Mon 26 Oct
70%
Tue 27 Oct
75%
Wed 28 Oct
85%

Keaau Rainfall Statistics

October Rainfall

Hilo, Hilo International Airport (6.8 miles)

Total Rainfall 2026
128.5 in
Daily Average 2026
0.4 in
Wettest Day 15 August, 2026
6.8 in
Wet Days 2026
238/295 (81%)
Total Rainfall September
16.3 in
Daily Average September
0.5 in
Wettest Day 10 September, 2026
1.8 in
Wet Days September
26/30 (87%)
Total Rainfall October
6.6 in
Daily Average October
0.3 in
Wettest Day 16 October, 2026
1.8 in
Wet Days October
16/22 (73%)

Climate (2021–2025)

Hilo, Hilo International Airport (6.8 miles)

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Annual Average 2021–2025
99.9 in
Monthly Average 2021–2026
8.8 in
Daily Average 2021–2026
0.3 in
Wettest Day 18 February, 2023
11.1 in

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