As of 02:54 HST

Weather in Makaha Valley, HI

74°Current weather

Makaha Valley, Sunday, 9 August, 02:54

Clear. Feels like 75°. High 79°, low 74°.

Pressure29.97 inHg
Wind8.5 mph E
Humidity77%
Visibility6.2 mi
Dew point66°

Monthly outlook for Makaha Valley, HI: average high 79.8°, average low 73.8°. That is 1° below the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 5 days and 0.6 inches. The warmest day looks like 24 August (81.8°), the coolest 13 August (72.6°).

79.8°/73.8°
Average high / low
−1°
Below normal
4 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August79.5°81.6°-1.1°
19 August – 28 August80.3°81.6°-0.7°
29 August – 7 Septemberat normal81.8°

August records over 66 years

88°11 August 2025All-time high
62.6°31 August 2021All-time low

Climate normals and records are computed from the nearest reference point — Schofield Barracks (8 mi).

Mon, 1081° / 75°0Light rain
81 °Light rain

Makaha Valley, Monday, 10 August

Light rain. High 81°, low 75°.

Pressure29.97 inHg
Wind10.4 mph NE
Humidity66%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 73°0Overcast
82 °Overcast

Makaha Valley, Tuesday, 11 August

Overcast. High 82°, low 73°.

Pressure29.94 inHg
Wind3.5 mph NE
Humidity59%
Visibility6.2 mi
Dew point66°
Wed, 1280° / 73°0Overcast
80 °Overcast

Makaha Valley, Wednesday, 12 August

Overcast. High 80°, low 73°.

Pressure29.94 inHg
Wind10.8 mph NE
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1380° / 73°0Mostly clear
80 °Mostly clear

Makaha Valley, Thursday, 13 August

Mostly clear. High 80°, low 73°.

Pressure29.97 inHg
Wind17.4 mph NE
Humidity64%
Visibility
Dew point65°
Fri, 1479° / 73°0Partly cloudy
79 °Partly cloudy

Makaha Valley, Friday, 14 August

Partly cloudy. High 79°, low 73°.

Pressure29.94 inHg
Wind15.5 mph NE
Humidity66%
Visibility
Dew point65°
Sat, 1580° / 74°0Mostly clear
80 °Mostly clear

Makaha Valley, Saturday, 15 August

Mostly clear. High 80°, low 74°.

Pressure29.97 inHg
Wind19.1 mph NE
Humidity69%
Visibility
Dew point67°
Sun, 1678° / 73°0.07Light rain
78 °Light rain

Makaha Valley, Sunday, 16 August

Light rain. High 78°, low 73°.

Pressure29.94 inHg
Wind17.3 mph N
Humidity75%
Visibility
Dew point68°
Mon, 1778° / 74°0.26Light rain
78 °Light rain

Makaha Valley, Monday, 17 August

Light rain. High 78°, low 74°.

Pressure29.88 inHg
Wind13.1 mph S
Humidity83%
Visibility
Dew point70°
Tue, 1880° / 75°0.01Light rain
80 °Light rain

Makaha Valley, Tuesday, 18 August

Light rain. High 80°, low 75°.

Pressure30.00 inHg
Wind10.8 mph S
Humidity68%
Visibility
Dew point67°
Wed, 1981° / 74°0.02Light rain
81 °Light rain

Makaha Valley, Wednesday, 19 August

Light rain. High 81°, low 74°.

Pressure30.03 inHg
Wind11.7 mph NE
Humidity68%
Visibility
Dew point68°
Thu, 2079° / 74°0.02Light rain
79 °Light rain

Makaha Valley, Thursday, 20 August

Light rain. High 79°, low 74°.

Pressure30.00 inHg
Wind11.9 mph NE
Humidity68%
Visibility
Dew point66°
Fri, 2179° / 73°0Mostly clear
79 °Mostly clear

Makaha Valley, Friday, 21 August

Mostly clear. High 79°, low 73°.

Pressure29.97 inHg
Wind13.9 mph NE
Humidity66%
Visibility
Dew point65°
Sat, 2281° / 74°0Overcast
81 °Overcast

Makaha Valley, Saturday, 22 August

Overcast. High 81°, low 74°.

Pressure29.94 inHg
Wind10.6 mph E
Humidity65%
Visibility
Dew point65°
Sun, 2380° / 75°0.04Light rain
80 °Light rain

Makaha Valley, Sunday, 23 August

Light rain. High 80°, low 75°.

Pressure29.97 inHg
Wind12.8 mph NE
Humidity69%
Visibility
Dew point68°
Mon, 2482° / 75°0.04Light rain
82 °Light rain

Makaha Valley, Monday, 24 August

Light rain. High 82°, low 75°.

Pressure30.00 inHg
Wind10.7 mph NE
Humidity73%
Visibility
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 73°0.04Climate normal
82 °Climate normal

Makaha Valley, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (1996)
Record low67° (2025)
Wed, 2681° / 73°0.04Climate normal
81 °Climate normal

Makaha Valley, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low73°
Average precipitation0.04 in
Chance of precipitation28%
Record high85° (1996)
Record low67° (2021)
Thu, 2782° / 73°0.03Climate normal
82 °Climate normal

Makaha Valley, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.03 in
Chance of precipitation25%
Record high85° (2019)
Record low65° (2024)
Fri, 2882° / 73°0.03Climate normal
82 °Climate normal

Makaha Valley, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.03 in
Chance of precipitation32%
Record high86° (2019)
Record low66° (2022)
Sat, 2982° / 73°0.02Climate normal
82 °Climate normal

Makaha Valley, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.02 in
Chance of precipitation23%
Record high88° (2019)
Record low67° (2023)
Sun, 3082° / 73°0.03Climate normal
82 °Climate normal

Makaha Valley, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.03 in
Chance of precipitation32%
Record high85° (2025)
Record low65° (2025)
Mon, 3182° / 73°0.04Climate normal
82 °Climate normal

Makaha Valley, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.04 in
Chance of precipitation33%
Record high86° (2019)
Record low63° (2021)
Tue, 0182° / 73°0.04Climate normal
82 °Climate normal

Makaha Valley, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.04 in
Chance of precipitation43%
Record high85° (2019)
Record low65° (2021)
Wed, 0282° / 73°0.03Climate normal
82 °Climate normal

Makaha Valley, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.03 in
Chance of precipitation33%
Record high85° (1997)
Record low66° (2025)
Thu, 0382° / 73°0.05Climate normal
82 °Climate normal

Makaha Valley, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.05 in
Chance of precipitation42%
Record high86° (2019)
Record low66° (2018)
Fri, 0482° / 73°0.04Climate normal
82 °Climate normal

Makaha Valley, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.04 in
Chance of precipitation33%
Record high87° (2023)
Record low64° (2023)
Sat, 0582° / 73°0.03Climate normal
82 °Climate normal

Makaha Valley, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.03 in
Chance of precipitation32%
Record high87° (2023)
Record low64° (2023)
Sun, 0682° / 73°0.02Climate normal
82 °Climate normal

Makaha Valley, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.02 in
Chance of precipitation15%
Record high86° (2023)
Record low65° (2023)
Mon, 0782° / 73°0.02Climate normal
82 °Climate normal

Makaha Valley, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low73°
Average precipitation0.02 in
Chance of precipitation25%
Record high85° (2025)
Record low64° (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 Makaha Valley, 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 Makaha Valley, 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.