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As of 00:15 HST

Weather in Wainaku, HI

70°Current weather

Wainaku, Sunday, 18 October, 00:15

Rain. Feels like 71°. High 76°, low 70°.

Pressure30.12 inHg
Wind6.9 mph W
Humidity96%
Visibility6.2 mi
Dew point69°
Mon, 1978° / 72°0.15Light rain
78 °Light rain

Wainaku, Monday, 19 October

Light rain. High 78°, low 72°.

Pressure30.12 inHg
Wind7 mph E
Humidity84%
Visibility6.2 mi
Dew point64°
Tue, 2075° / 71°0.11Light rain
75 °Light rain

Wainaku, Tuesday, 20 October

Light rain. High 75°, low 71°.

Pressure30.12 inHg
Wind6.1 mph E
Humidity83%
Visibility6.2 mi
Dew point60°
Wed, 2179° / 70°0.08Light rain
79 °Light rain

Wainaku, Wednesday, 21 October

Light rain. High 79°, low 70°.

Pressure30.06 inHg
Wind8.2 mph E
Humidity68%
Visibility6.2 mi
Dew point60°
Thu, 2278° / 71°0.03Light rain
78 °Light rain

Wainaku, Thursday, 22 October

Light rain. High 78°, low 71°.

Pressure30.03 inHg
Wind7.7 mph SE
Humidity78%
Visibility—
Dew point70°
Fri, 2381° / 72°0.08Light rain
81 °Light rain

Wainaku, Friday, 23 October

Light rain. High 81°, low 72°.

Pressure30.03 inHg
Wind7.9 mph E
Humidity73%
Visibility—
Dew point70°
Sat, 2479° / 73°0.07Light rain
79 °Light rain

Wainaku, Saturday, 24 October

Light rain. High 79°, low 73°.

Pressure30.06 inHg
Wind6.4 mph E
Humidity80%
Visibility—
Dew point71°
Sun, 2580° / 72°0.03Light rain
80 °Light rain

Wainaku, Sunday, 25 October

Light rain. High 80°, low 72°.

Pressure30.09 inHg
Wind8.9 mph NE
Humidity60%
Visibility—
Dew point64°
Mon, 2675° / 71°0.1Light rain
75 °Light rain

Wainaku, Monday, 26 October

Light rain. High 75°, low 71°.

Pressure30.06 inHg
Wind7.9 mph NE
Humidity92%
Visibility—
Dew point72°
Tue, 2775° / 70°0.06Light rain
75 °Light rain

Wainaku, Tuesday, 27 October

Light rain. High 75°, low 70°.

Pressure29.97 inHg
Wind7.3 mph E
Humidity84%
Visibility—
Dew point69°
Wed, 2876° / 71°0.04Light rain
76 °Light rain

Wainaku, Wednesday, 28 October

Light rain. High 76°, low 71°.

Pressure30.00 inHg
Wind6.8 mph E
Humidity81%
Visibility—
Dew point69°
Thu, 2976° / 71°0.12Light rain
76 °Light rain

Wainaku, Thursday, 29 October

Light rain. High 76°, low 71°.

Pressure30.06 inHg
Wind8.5 mph S
Humidity86%
Visibility—
Dew point71°
Fri, 3089° / 75°0Overcast
89 °Overcast

Wainaku, Friday, 30 October

Overcast. High 89°, low 75°.

Pressure30.00 inHg
Wind17 mph S
Humidity56%
Visibility—
Dew point69°
Sat, 3184° / 78°0.02Light rain
84 °Light rain

Wainaku, Saturday, 31 October

Light rain. High 84°, low 78°.

Pressure30.06 inHg
Wind9.6 mph SE
Humidity77%
Visibility—
Dew point75°
Sun, 0183° / 75°0.01Light rain
83 °Light rain

Wainaku, Sunday, 1 November

Light rain. High 83°, low 75°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity75%
Visibility—
Dew point73°
Mon, 0280° / 75°0.04Light rain
80 °Light rain

Wainaku, Monday, 2 November

Light rain. High 80°, low 75°.

Pressure30.06 inHg
Wind6.6 mph E
Humidity83%
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 Wainaku, 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 Wainaku, 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.