As of 13:02 HST

Weather in P?h?kupu, HI

84°

P?h?kupu, Saturday, 8 August, 13:02

Mostly clear. Feels like 90°. High 84°, low 78°.

Pressure30.00 inHg

Wind3 mph N

Humidity70%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

Monthly outlook for P?h?kupu, HI: average high 79.8°, average low 77.5°. That is 1° below the climate normal for August. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 4 days and 0.5 inches. The warmest day looks like 8 August (83.9°), the coolest 18 August (76.2°).

79.8°/77.5°

Average high / low

−1°

Below normal

7 / 4

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	79.9°	81.5°	-0.9°
18 August – 27 August	79.6°	81.6°	-1.1°
28 August – 6 September	at normal	81.8°	—

August records over 66 years

88.7°11 August 2025All-time high

70.3°1 August 2024All-time low

Climate normals and records are computed from the nearest reference point — Honolulu (7 mi).

Sun, 0979° / 77°

0.01

79 °

P?h?kupu, Sunday, 9 August

Light rain. High 79°, low 77°.

Pressure30.00 inHg

Wind16.1 mph NE

Humidity79%

Visibility6.2 mi

Dew point72°

Mon, 1080° / 78°

80 °

P?h?kupu, Monday, 10 August

Partly cloudy. High 80°, low 78°.

Pressure29.97 inHg

Wind14 mph NE

Humidity77%

Visibility6.2 mi

Dew point72°

Tue, 1179° / 77°

79 °

P?h?kupu, Tuesday, 11 August

Clear. High 79°, low 77°.

Pressure29.94 inHg

Wind17 mph E

Humidity75%

Visibility6.2 mi

Dew point71°

Wed, 1279° / 77°

0.03

79 °

P?h?kupu, Wednesday, 12 August

Light rain. High 79°, low 77°.

Pressure29.97 inHg

Wind17.7 mph NE

Humidity69%

Visibility6.2 mi

Dew point68°

Thu, 1379° / 78°

79 °

P?h?kupu, Thursday, 13 August

Light rain. High 79°, low 78°.

Pressure29.94 inHg

Wind24 mph NE

Humidity76%

Visibility—

Dew point71°

Fri, 1479° / 78°

79 °

P?h?kupu, Friday, 14 August

Partly cloudy. High 79°, low 78°.

Pressure29.91 inHg

Wind25.2 mph NE

Humidity76%

Visibility—

Dew point71°

Sat, 1579° / 78°

0.18

79 °

P?h?kupu, Saturday, 15 August

Light rain. High 79°, low 78°.

Pressure29.91 inHg

Wind35.8 mph NE

Humidity84%

Visibility—

Dew point74°

Sun, 1681° / 77°

1.52

81 °

P?h?kupu, Sunday, 16 August

Heavy rain. High 81°, low 77°.

Pressure29.85 inHg

Wind44.8 mph E

Humidity86%

Visibility—

Dew point75°

Mon, 1779° / 77°

0.08

79 °

P?h?kupu, Monday, 17 August

Light rain. High 79°, low 77°.

Pressure30.00 inHg

Wind20.1 mph NE

Humidity79%

Visibility—

Dew point72°

Tue, 1878° / 76°

0.09

78 °

P?h?kupu, Tuesday, 18 August

Light rain. High 78°, low 76°.

Pressure29.97 inHg

Wind21.3 mph NE

Humidity74%

Visibility—

Dew point69°

Wed, 1978° / 77°

0.14

78 °

P?h?kupu, Wednesday, 19 August

Light rain. High 78°, low 77°.

Pressure30.00 inHg

Wind17.9 mph E

Humidity75%

Visibility—

Dew point69°

Thu, 2080° / 78°

0.15

80 °

P?h?kupu, Thursday, 20 August

Light rain. High 80°, low 78°.

Pressure30.00 inHg

Wind11.2 mph NE

Humidity81%

Visibility—

Dew point73°

Fri, 2180° / 79°

0.09

80 °

P?h?kupu, Friday, 21 August

Light rain. High 80°, low 79°.

Pressure30.03 inHg

Wind16.3 mph E

Humidity84%

Visibility—

Dew point74°

Sat, 2280° / 79°

0.02

80 °

P?h?kupu, Saturday, 22 August

Light rain. High 80°, low 79°.

Pressure30.03 inHg

Wind16.6 mph NE

Humidity81%

Visibility—

Dew point74°

Sun, 2380° / 79°

0.01

80 °

P?h?kupu, Sunday, 23 August

Light rain. High 80°, low 79°.

Pressure30.00 inHg

Wind16.7 mph NE

Humidity76%

Visibility—

Dew point72°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2482° / 75°

0.07

82 °

P?h?kupu, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.07 in

Chance of precipitation32%

Record high87° (2025)

Record low73° (1971)

Tue, 2582° / 75°

0.03

82 °

P?h?kupu, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.03 in

Chance of precipitation15%

Record high87° (2019)

Record low71° (2006)

Wed, 2682° / 75°

0.04

82 °

P?h?kupu, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.04 in

Chance of precipitation27%

Record high87° (2019)

Record low73° (1975)

Thu, 2782° / 75°

0.03

82 °

P?h?kupu, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.03 in

Chance of precipitation22%

Record high87° (2025)

Record low72° (1975)

Fri, 2882° / 75°

0.02

82 °

P?h?kupu, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.02 in

Chance of precipitation30%

Record high88° (2019)

Record low73° (2023)

Sat, 2982° / 75°

0.02

82 °

P?h?kupu, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.02 in

Chance of precipitation18%

Record high88° (2019)

Record low73° (1975)

Sun, 3082° / 75°

0.02

82 °

P?h?kupu, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.02 in

Chance of precipitation25%

Record high88° (2025)

Record low73° (1975)

Mon, 3182° / 75°

0.04

82 °

P?h?kupu, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.04 in

Chance of precipitation32%

Record high88° (2019)

Record low71° (2021)

Tue, 0182° / 75°

0.04

82 °

P?h?kupu, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.04 in

Chance of precipitation35%

Record high88° (2025)

Record low73° (2018)

Wed, 0282° / 75°

0.03

82 °

P?h?kupu, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.03 in

Chance of precipitation28%

Record high87° (2025)

Record low73° (2018)

Thu, 0382° / 75°

0.04

82 °

P?h?kupu, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.04 in

Chance of precipitation35%

Record high88° (2019)

Record low72° (2023)

Fri, 0482° / 75°

0.04

82 °

P?h?kupu, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.04 in

Chance of precipitation30%

Record high88° (2023)

Record low70° (2023)

Sat, 0582° / 75°

0.03

82 °

P?h?kupu, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.03 in

Chance of precipitation30%

Record high88° (2023)

Record low72° (2023)

Sun, 0682° / 75°

0.02

82 °

P?h?kupu, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°

Average low75°

Average precipitation0.02 in

Chance of precipitation12%

Record high88° (2025)

Record low72° (1982)

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 P?h?kupu, 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 P?h?kupu, 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.