As of 20:34 HST

Weather in Kalauao, HI

79°Current weather

Kalauao, Saturday, 8 August, 20:34

Partly cloudy. Feels like 79°. High 83°, low 77°.

Pressure30.03 inHg
Wind10 mph NE
Humidity75%
Visibility6.2 mi
Dew point71°

Monthly outlook for Kalauao, HI: average high 83°, average low 77°. That is 0.4° below the climate normal for August. Precipitation is expected on 6 days (about 0.5 inches), against a normal of 4 days and 0.5 inches. The warmest day looks like 17 August (85.3°), the coolest 11 August (76.2°).

83°/77°
Average high / low
−0.4°
Below normal
6 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August83°83.6°-0.3°
18 August – 27 August83.1°83.7°-0.3°
28 August – 6 Septemberat normal83.9°

August records over 66 years

91.8°8 August 2019All-time high
67.8°31 August 2021All-time low

Climate normals and records are computed from the nearest reference point — Waikele (4 mi).

Sun, 0982° / 77°0.01Light rain
82 °Light rain

Kalauao, Sunday, 9 August

Light rain. High 82°, low 77°.

Pressure30.00 inHg
Wind15.2 mph E
Humidity75%
Visibility6.2 mi
Dew point71°
Mon, 1084° / 77°0Partly cloudy
84 °Partly cloudy

Kalauao, Monday, 10 August

Partly cloudy. High 84°, low 77°.

Pressure29.97 inHg
Wind14.4 mph NE
Humidity64%
Visibility6.2 mi
Dew point69°
Tue, 1183° / 76°0Overcast
83 °Overcast

Kalauao, Tuesday, 11 August

Overcast. High 83°, low 76°.

Pressure29.94 inHg
Wind14.9 mph E
Humidity63%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 77°0.02Light rain
83 °Light rain

Kalauao, Wednesday, 12 August

Light rain. High 83°, low 77°.

Pressure29.97 inHg
Wind15.5 mph E
Humidity60%
Visibility6.2 mi
Dew point66°
Thu, 1383° / 76°0.01Light rain
83 °Light rain

Kalauao, Thursday, 13 August

Light rain. High 83°, low 76°.

Pressure29.97 inHg
Wind17.7 mph NE
Humidity63%
Visibility
Dew point68°
Fri, 1483° / 77°0Partly cloudy
83 °Partly cloudy

Kalauao, Friday, 14 August

Partly cloudy. High 83°, low 77°.

Pressure29.94 inHg
Wind18.4 mph NE
Humidity64%
Visibility
Dew point68°
Sat, 1583° / 77°0Mostly clear
83 °Mostly clear

Kalauao, Saturday, 15 August

Mostly clear. High 83°, low 77°.

Pressure29.97 inHg
Wind18.3 mph NE
Humidity60%
Visibility
Dew point66°
Sun, 1681° / 77°0.11Light rain
81 °Light rain

Kalauao, Sunday, 16 August

Light rain. High 81°, low 77°.

Pressure29.91 inHg
Wind11.9 mph NE
Humidity77%
Visibility
Dew point72°
Mon, 1785° / 77°0.05Light rain
85 °Light rain

Kalauao, Monday, 17 August

Light rain. High 85°, low 77°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity67%
Visibility
Dew point71°
Tue, 1885° / 76°0.02Light rain
85 °Light rain

Kalauao, Tuesday, 18 August

Light rain. High 85°, low 76°.

Pressure30.00 inHg
Wind7 mph E
Humidity60%
Visibility
Dew point68°
Wed, 1983° / 78°0.06Light rain
83 °Light rain

Kalauao, Wednesday, 19 August

Light rain. High 83°, low 78°.

Pressure30.00 inHg
Wind14.4 mph E
Humidity65%
Visibility
Dew point69°
Thu, 2083° / 77°0.05Light rain
83 °Light rain

Kalauao, Thursday, 20 August

Light rain. High 83°, low 77°.

Pressure30.00 inHg
Wind16.7 mph E
Humidity68%
Visibility
Dew point70°
Fri, 2183° / 78°0.11Light rain
83 °Light rain

Kalauao, Friday, 21 August

Light rain. High 83°, low 78°.

Pressure30.00 inHg
Wind17.9 mph E
Humidity77%
Visibility
Dew point74°
Sat, 2282° / 77°0.05Light rain
82 °Light rain

Kalauao, Saturday, 22 August

Light rain. High 82°, low 77°.

Pressure30.03 inHg
Wind22.4 mph E
Humidity73%
Visibility
Dew point72°
Sun, 2382° / 76°0.02Light rain
82 °Light rain

Kalauao, Sunday, 23 August

Light rain. High 82°, low 76°.

Pressure30.00 inHg
Wind21.3 mph E
Humidity65%
Visibility
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2484° / 75°0.07Climate normal
84 °Climate normal

Kalauao, Monday, 24 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.07 in
Chance of precipitation30%
Record high90° (2019)
Record low72° (2022)
Tue, 2584° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation17%
Record high90° (2025)
Record low71° (2025)
Wed, 2684° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation27%
Record high90° (2019)
Record low72° (2025)
Thu, 2784° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation22%
Record high90° (2019)
Record low71° (2024)
Fri, 2884° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation28%
Record high91° (2019)
Record low71° (2024)
Sat, 2984° / 75°0.02Climate normal
84 °Climate normal

Kalauao, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.02 in
Chance of precipitation20%
Record high91° (2019)
Record low71° (2025)
Sun, 3084° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation28%
Record high90° (2023)
Record low70° (2025)
Mon, 3184° / 75°0.04Climate normal
84 °Climate normal

Kalauao, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.04 in
Chance of precipitation33%
Record high90° (2019)
Record low68° (2021)
Tue, 0184° / 75°0.04Climate normal
84 °Climate normal

Kalauao, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.04 in
Chance of precipitation38%
Record high90° (2019)
Record low69° (2021)
Wed, 0284° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation32%
Record high90° (2020)
Record low69° (2025)
Thu, 0384° / 75°0.04Climate normal
84 °Climate normal

Kalauao, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.04 in
Chance of precipitation38%
Record high90° (2019)
Record low70° (2023)
Fri, 0484° / 75°0.04Climate normal
84 °Climate normal

Kalauao, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.04 in
Chance of precipitation33%
Record high91° (2025)
Record low68° (2023)
Sat, 0584° / 75°0.03Climate normal
84 °Climate normal

Kalauao, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.03 in
Chance of precipitation35%
Record high91° (2023)
Record low69° (2023)
Sun, 0684° / 75°0.02Climate normal
84 °Climate normal

Kalauao, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.02 in
Chance of precipitation13%
Record high89° (2024)
Record low68° (2023)

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 Kalauao, 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 Kalauao, 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.