As of 15:07 HST

Weather in Keaau, HI

79°Current weather

Keaau, Sunday, 18 October, 15:07

Light rain. Feels like 79°. High 79°, low 72°.

Pressure30.06 inHg
Wind10.4 mph E
Humidity78%
Visibility<0.1 mi
Dew point72°
Mon, 1976° / 72°0.11Light rain
76 °Light rain

Keaau, Monday, 19 October

Light rain. High 76°, low 72°.

Pressure30.12 inHg
Wind6.3 mph E
Humidity86%
Visibility0.2 mi
Dew point63°
Tue, 2079° / 71°0.04Light rain
79 °Light rain

Keaau, Tuesday, 20 October

Light rain. High 79°, low 71°.

Pressure30.12 inHg
Wind6.8 mph E
Humidity67%
Visibility6.2 mi
Dew point58°
Wed, 2179° / 69°0.08Light rain
79 °Light rain

Keaau, Wednesday, 21 October

Light rain. High 79°, low 69°.

Pressure30.06 inHg
Wind8.2 mph E
Humidity70%
Visibility6.2 mi
Dew point60°
Thu, 2280° / 71°0.07Light rain
80 °Light rain

Keaau, Thursday, 22 October

Light rain. High 80°, low 71°.

Pressure30.03 inHg
Wind9.2 mph E
Humidity73%
Visibility6.2 mi
Dew point62°
Fri, 2380° / 73°0.06Light rain
80 °Light rain

Keaau, Friday, 23 October

Light rain. High 80°, low 73°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity78%
Visibility—
Dew point71°
Sat, 2477° / 72°0Light rain
77 °Light rain

Keaau, Saturday, 24 October

Light rain. High 77°, low 72°.

Pressure30.09 inHg
Wind6 mph NE
Humidity87%
Visibility—
Dew point72°
Sun, 2578° / 72°0.05Light rain
78 °Light rain

Keaau, Sunday, 25 October

Light rain. High 78°, low 72°.

Pressure30.03 inHg
Wind6.2 mph E
Humidity80%
Visibility—
Dew point70°
Mon, 2679° / 70°0.1Light rain
79 °Light rain

Keaau, Monday, 26 October

Light rain. High 79°, low 70°.

Pressure30.00 inHg
Wind7.3 mph E
Humidity78%
Visibility—
Dew point70°
Tue, 2778° / 73°0.04Light rain
78 °Light rain

Keaau, Tuesday, 27 October

Light rain. High 78°, low 73°.

Pressure30.03 inHg
Wind7.2 mph E
Humidity83%
Visibility—
Dew point72°
Wed, 2879° / 73°1.08Heavy rain
79 °Heavy rain

Keaau, Wednesday, 28 October

Heavy rain. High 79°, low 73°.

Pressure30.06 inHg
Wind7.6 mph E
Humidity83%
Visibility—
Dew point73°
Thu, 2976° / 73°1.13Rain
76 °Rain

Keaau, Thursday, 29 October

Rain. High 76°, low 73°.

Pressure30.09 inHg
Wind7.4 mph E
Humidity99%
Visibility—
Dew point75°
Fri, 3075° / 73°0.38Light rain
75 °Light rain

Keaau, Friday, 30 October

Light rain. High 75°, low 73°.

Pressure30.12 inHg
Wind5.3 mph E
Humidity99%
Visibility—
Dew point74°
Sat, 3173° / 72°0.76Rain
73 °Rain

Keaau, Saturday, 31 October

Rain. High 73°, low 72°.

Pressure30.12 inHg
Wind6.7 mph NE
Humidity99%
Visibility—
Dew point73°
Sun, 0174° / 70°0.83Rain
74 °Rain

Keaau, Sunday, 1 November

Rain. High 74°, low 70°.

Pressure30.09 inHg
Wind8 mph NE
Humidity87%
Visibility—
Dew point68°
Mon, 0274° / 69°0.64Rain
74 °Rain

Keaau, Monday, 2 November

Rain. High 74°, low 69°.

Pressure30.03 inHg
Wind6.1 mph NE
Humidity82%
Visibility—
Dew point67°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Keaau, HI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Keaau, HI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.