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As of 17:46 HST

Weather in Keaau, HI

76°Current weather

Keaau, Sunday, 11 October, 17:46

Overcast. Feels like 77°. High 81°, low 72°.

Pressure30.00 inHg
Wind6 mph NE
Humidity82%
Visibility6.2 mi
Dew point70°
Mon, 1282° / 72°0.02Light rain
82 °Light rain

Keaau, Monday, 12 October

Light rain. High 82°, low 72°.

Pressure30.03 inHg
Wind9.2 mph E
Humidity59%
Visibility6.2 mi
Dew point58°
Tue, 1378° / 74°0.14Light rain
78 °Light rain

Keaau, Tuesday, 13 October

Light rain. High 78°, low 74°.

Pressure30.03 inHg
Wind6.7 mph SE
Humidity91%
Visibility0.2 mi
Dew point66°
Wed, 1478° / 73°0.01Light rain
78 °Light rain

Keaau, Wednesday, 14 October

Light rain. High 78°, low 73°.

Pressure30.03 inHg
Wind7.3 mph E
Humidity88%
Visibility0.1 mi
Dew point65°
Thu, 1579° / 72°0.1Light rain
79 °Light rain

Keaau, Thursday, 15 October

Light rain. High 79°, low 72°.

Pressure30.03 inHg
Wind7.1 mph E
Humidity86%
Visibility6.2 mi
Dew point64°
Fri, 1677° / 71°0.02Light rain
77 °Light rain

Keaau, Friday, 16 October

Light rain. High 77°, low 71°.

Pressure30.06 inHg
Wind6.5 mph E
Humidity87%
Visibility—
Dew point72°
Sat, 1779° / 72°0.26Light rain
79 °Light rain

Keaau, Saturday, 17 October

Light rain. High 79°, low 72°.

Pressure30.09 inHg
Wind7.2 mph E
Humidity81%
Visibility—
Dew point71°
Sun, 1876° / 71°0.24Light rain
76 °Light rain

Keaau, Sunday, 18 October

Light rain. High 76°, low 71°.

Pressure30.12 inHg
Wind5.9 mph NE
Humidity91%
Visibility—
Dew point71°
Mon, 1980° / 69°0.06Light rain
80 °Light rain

Keaau, Monday, 19 October

Light rain. High 80°, low 69°.

Pressure30.15 inHg
Wind7.7 mph E
Humidity70%
Visibility—
Dew point66°
Tue, 2080° / 73°0.2Light rain
80 °Light rain

Keaau, Tuesday, 20 October

Light rain. High 80°, low 73°.

Pressure30.12 inHg
Wind6.9 mph E
Humidity78%
Visibility—
Dew point72°
Wed, 2179° / 72°0.11Light rain
79 °Light rain

Keaau, Wednesday, 21 October

Light rain. High 79°, low 72°.

Pressure30.06 inHg
Wind6.9 mph E
Humidity81%
Visibility—
Dew point72°
Thu, 2278° / 73°0.07Light rain
78 °Light rain

Keaau, Thursday, 22 October

Light rain. High 78°, low 73°.

Pressure30.06 inHg
Wind6 mph E
Humidity85%
Visibility—
Dew point72°
Fri, 2378° / 73°0.06Light rain
78 °Light rain

Keaau, Friday, 23 October

Light rain. High 78°, low 73°.

Pressure30.06 inHg
Wind5.6 mph E
Humidity82%
Visibility—
Dew point71°
Sat, 2478° / 74°0.58Rain
78 °Rain

Keaau, Saturday, 24 October

Rain. High 78°, low 74°.

Pressure30.00 inHg
Wind6.7 mph E
Humidity82%
Visibility—
Dew point72°
Sun, 2578° / 74°1.15Heavy rain
78 °Heavy rain

Keaau, Sunday, 25 October

Heavy rain. High 78°, low 74°.

Pressure29.83 inHg
Wind7.5 mph N
Humidity90%
Visibility—
Dew point74°
Mon, 2681° / 73°0.05Light rain
81 °Light rain

Keaau, Monday, 26 October

Light rain. High 81°, low 73°.

Pressure29.91 inHg
Wind7.7 mph E
Humidity74%
Visibility—
Dew point71°

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.