As of 03:50 HST

Weather in Mililani Town, HI

74°Current weather

Mililani Town, Sunday, 9 August, 03:50

Mostly clear. Feels like 75°. High 81°, low 74°.

Pressure29.97 inHg
Wind3 mph N
Humidity81%
Visibility6.2 mi
Dew point68°

Monthly outlook for Mililani Town, HI: average high 82.3°, average low 73.9°. That is 0° below the climate normal for August. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 0.5 inches. The warmest day looks like 18 August (85.2°), the coolest 13 August (72.5°).

82.3°/73.9°
Average high / low
−0°
Below normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August82.3°82.2°+0.1°
19 August – 28 August82.1°82.3°-0.1°
29 August – 7 Septemberat normal82.5°

August records over 66 years

90.3°8 August 2019All-time high
66.4°31 August 2021All-time low
Mon, 1083° / 75°0Light rain
83 °Light rain

Mililani Town, Monday, 10 August

Light rain. High 83°, low 75°.

Pressure29.97 inHg
Wind11.5 mph E
Humidity61%
Visibility6.2 mi
Dew point68°
Tue, 1183° / 73°0Overcast
83 °Overcast

Mililani Town, Tuesday, 11 August

Overcast. High 83°, low 73°.

Pressure29.94 inHg
Wind11.2 mph E
Humidity57%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 74°0.01Light rain
82 °Light rain

Mililani Town, Wednesday, 12 August

Light rain. High 82°, low 74°.

Pressure29.97 inHg
Wind13.1 mph NE
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1382° / 73°0Light rain
82 °Light rain

Mililani Town, Thursday, 13 August

Light rain. High 82°, low 73°.

Pressure29.97 inHg
Wind16.6 mph NE
Humidity60%
Visibility
Dew point65°
Fri, 1482° / 74°0Partly cloudy
82 °Partly cloudy

Mililani Town, Friday, 14 August

Partly cloudy. High 82°, low 74°.

Pressure29.94 inHg
Wind16 mph NE
Humidity63%
Visibility
Dew point65°
Sat, 1582° / 74°0Light rain
82 °Light rain

Mililani Town, Saturday, 15 August

Light rain. High 82°, low 74°.

Pressure29.97 inHg
Wind16.5 mph NE
Humidity67%
Visibility
Dew point68°
Sun, 1682° / 73°0.13Light rain
82 °Light rain

Mililani Town, Sunday, 16 August

Light rain. High 82°, low 73°.

Pressure29.94 inHg
Wind11.8 mph N
Humidity69%
Visibility
Dew point68°
Mon, 1782° / 75°0.27Light rain
82 °Light rain

Mililani Town, Monday, 17 August

Light rain. High 82°, low 75°.

Pressure29.88 inHg
Wind9.9 mph W
Humidity78%
Visibility
Dew point71°
Tue, 1885° / 75°0.02Light rain
85 °Light rain

Mililani Town, Tuesday, 18 August

Light rain. High 85°, low 75°.

Pressure30.00 inHg
Wind7.1 mph S
Humidity59%
Visibility
Dew point66°
Wed, 1983° / 74°0.02Light rain
83 °Light rain

Mililani Town, Wednesday, 19 August

Light rain. High 83°, low 74°.

Pressure30.03 inHg
Wind9.7 mph E
Humidity63%
Visibility
Dew point68°
Thu, 2081° / 74°0.04Light rain
81 °Light rain

Mililani Town, Thursday, 20 August

Light rain. High 81°, low 74°.

Pressure30.00 inHg
Wind12.2 mph E
Humidity69%
Visibility
Dew point67°
Fri, 2181° / 73°0.02Light rain
81 °Light rain

Mililani Town, Friday, 21 August

Light rain. High 81°, low 73°.

Pressure29.97 inHg
Wind12.7 mph NE
Humidity64%
Visibility
Dew point65°
Sat, 2282° / 73°0.01Light rain
82 °Light rain

Mililani Town, Saturday, 22 August

Light rain. High 82°, low 73°.

Pressure29.94 inHg
Wind11.6 mph E
Humidity65%
Visibility
Dew point66°
Sun, 2382° / 75°0.08Light rain
82 °Light rain

Mililani Town, Sunday, 23 August

Light rain. High 82°, low 75°.

Pressure29.97 inHg
Wind11.6 mph NE
Humidity68%
Visibility
Dew point68°
Mon, 2483° / 75°0.07Light rain
83 °Light rain

Mililani Town, Monday, 24 August

Light rain. High 83°, low 75°.

Pressure30.00 inHg
Wind12.1 mph E
Humidity72%
Visibility
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 74°0.03Climate normal
82 °Climate normal

Mililani Town, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.03 in
Chance of precipitation17%
Record high88° (2025)
Record low69° (2025)
Wed, 2682° / 74°0.03Climate normal
82 °Climate normal

Mililani Town, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.03 in
Chance of precipitation27%
Record high88° (2019)
Record low70° (2025)
Thu, 2782° / 74°0.03Climate normal
82 °Climate normal

Mililani Town, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.03 in
Chance of precipitation22%
Record high88° (2019)
Record low70° (2024)
Fri, 2883° / 74°0.03Climate normal
83 °Climate normal

Mililani Town, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.03 in
Chance of precipitation28%
Record high89° (2019)
Record low69° (2024)
Sat, 2983° / 74°0.02Climate normal
83 °Climate normal

Mililani Town, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.02 in
Chance of precipitation20%
Record high89° (2019)
Record low69° (2025)
Sun, 3083° / 74°0.03Climate normal
83 °Climate normal

Mililani Town, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.03 in
Chance of precipitation28%
Record high89° (2023)
Record low68° (2025)
Mon, 3182° / 74°0.04Climate normal
82 °Climate normal

Mililani Town, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.04 in
Chance of precipitation33%
Record high89° (2019)
Record low66° (2021)
Tue, 0182° / 74°0.04Climate normal
82 °Climate normal

Mililani Town, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.04 in
Chance of precipitation38%
Record high88° (2019)
Record low68° (2021)
Wed, 0282° / 74°0.03Climate normal
82 °Climate normal

Mililani Town, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.03 in
Chance of precipitation32%
Record high88° (2020)
Record low68° (2025)
Thu, 0382° / 74°0.04Climate normal
82 °Climate normal

Mililani Town, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.04 in
Chance of precipitation38%
Record high88° (2019)
Record low69° (2023)
Fri, 0482° / 74°0.04Climate normal
82 °Climate normal

Mililani Town, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low74°
Average precipitation0.04 in
Chance of precipitation33%
Record high89° (2025)
Record low67° (2023)
Sat, 0583° / 74°0.03Climate normal
83 °Climate normal

Mililani Town, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.03 in
Chance of precipitation35%
Record high89° (2023)
Record low68° (2023)
Sun, 0682° / 73°0.02Climate normal
82 °Climate normal

Mililani Town, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.02 in
Chance of precipitation13%
Record high88° (2024)
Record low67° (2023)
Mon, 0783° / 74°0.02Climate normal
83 °Climate normal

Mililani Town, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.02 in
Chance of precipitation22%
Record high89° (2023)
Record low67° (2025)

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 Mililani Town, 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 Mililani Town, 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.