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As of 18:51 HST

Weather in Keaau, HI

72°Current weather

Keaau, Wednesday, 21 October, 18:51

Light rain. Feels like 73°. High 78°, low 69°.

Pressure30.06 inHg
Wind3.6 mph SE
Humidity98%
Visibility0.2 mi
Dew point71°
Thu, 2277° / 70°0.02Light rain
77 °Light rain

Keaau, Thursday, 22 October

Light rain. High 77°, low 70°.

Pressure30.06 inHg
Wind7.1 mph E
Humidity82%
Visibility0.2 mi
Dew point62°
Fri, 2381° / 72°0.04Light rain
81 °Light rain

Keaau, Friday, 23 October

Light rain. High 81°, low 72°.

Pressure30.06 inHg
Wind7.5 mph E
Humidity75%
Visibility6.2 mi
Dew point63°
Sat, 2478° / 73°0.07Light rain
78 °Light rain

Keaau, Saturday, 24 October

Light rain. High 78°, low 73°.

Pressure30.03 inHg
Wind5.2 mph E
Humidity86%
Visibility0.5 mi
Dew point64°
Sun, 2577° / 74°0.02Light rain
77 °Light rain

Keaau, Sunday, 25 October

Light rain. High 77°, low 74°.

Pressure30.00 inHg
Wind6.3 mph E
Humidity83%
Visibility1.6 mi
Dew point64°
Mon, 2680° / 73°0.34Rain
80 °Rain

Keaau, Monday, 26 October

Rain. High 80°, low 73°.

Pressure30.00 inHg
Wind7.7 mph E
Humidity74%
Visibility—
Dew point70°
Tue, 2781° / 74°0.11Light rain
81 °Light rain

Keaau, Tuesday, 27 October

Light rain. High 81°, low 74°.

Pressure30.03 inHg
Wind7.3 mph SE
Humidity77%
Visibility—
Dew point72°
Wed, 2879° / 76°0.18Light rain
79 °Light rain

Keaau, Wednesday, 28 October

Light rain. High 79°, low 76°.

Pressure30.03 inHg
Wind6.4 mph SE
Humidity95%
Visibility—
Dew point77°
Thu, 2985° / 76°0.07Light rain
85 °Light rain

Keaau, Thursday, 29 October

Light rain. High 85°, low 76°.

Pressure29.91 inHg
Wind6.1 mph E
Humidity76%
Visibility—
Dew point75°
Fri, 3090° / 80°0Light rain
90 °Light rain

Keaau, Friday, 30 October

Light rain. High 90°, low 80°.

Pressure29.83 inHg
Wind6.4 mph E
Humidity64%
Visibility—
Dew point74°
Sat, 3190° / 78°0.04Light rain
90 °Light rain

Keaau, Saturday, 31 October

Light rain. High 90°, low 78°.

Pressure29.80 inHg
Wind5.7 mph S
Humidity52%
Visibility—
Dew point69°
Sun, 0187° / 76°0.04Light rain
87 °Light rain

Keaau, Sunday, 1 November

Light rain. High 87°, low 76°.

Pressure29.88 inHg
Wind7 mph E
Humidity68%
Visibility—
Dew point73°
Mon, 0284° / 77°0.25Rain
84 °Rain

Keaau, Monday, 2 November

Rain. High 84°, low 77°.

Pressure30.00 inHg
Wind7.7 mph E
Humidity77%
Visibility—
Dew point76°
Tue, 0380° / 76°0.4Light rain
80 °Light rain

Keaau, Tuesday, 3 November

Light rain. High 80°, low 76°.

Pressure30.15 inHg
Wind6.8 mph NE
Humidity87%
Visibility—
Dew point76°
Wed, 0479° / 75°0.28Light rain
79 °Light rain

Keaau, Wednesday, 4 November

Light rain. High 79°, low 75°.

Pressure30.18 inHg
Wind8.9 mph NE
Humidity90%
Visibility—
Dew point75°
Thu, 0576° / 74°0.58Light rain
76 °Light rain

Keaau, Thursday, 5 November

Light rain. High 76°, low 74°.

Pressure30.09 inHg
Wind7.6 mph NE
Humidity97%
Visibility—
Dew point74°

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.