As of 06:00 HST

Weather in Waipahu, HI

72°Current weather

Waipahu, Thursday, 12 November, 06:00

Rain. Feels like 73°. High 78°, low 72°.

Pressure30.15 inHg
Wind13 mph NE
Humidity88%
Visibility6.2 mi
Dew point68°

Monthly outlook for Waipahu, HI: average high 77.1°, average low 73.6°. That is 1.7° below the climate normal for November. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 16 November (80.9°), the coolest 22 November (70.3°).

77.1°/73.6°
Average high / low
−1.7°
Below normal
8 / 4
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November78.2°80.4°-1.2°
22 November – 1 December75.2°79.7°-2.5°
2 December – 11 Decemberat normal78.9°—

November records over 66 years

88.9°3 November 2023All-time high
63.7°24 November 2024All-time low
Fri, 1380° / 75°0.01Light rain
80 °Light rain

Waipahu, Friday, 13 November

Light rain. High 80°, low 75°.

Pressure30.09 inHg
Wind11.7 mph NE
Humidity59%
Visibility6.2 mi
Dew point63°
Sat, 1480° / 75°0.02Light rain
80 °Light rain

Waipahu, Saturday, 14 November

Light rain. High 80°, low 75°.

Pressure30.09 inHg
Wind13.7 mph NE
Humidity68%
Visibility6.2 mi
Dew point68°
Sun, 1578° / 76°0.02Light rain
78 °Light rain

Waipahu, Sunday, 15 November

Light rain. High 78°, low 76°.

Pressure30.12 inHg
Wind15.6 mph E
Humidity68%
Visibility6.2 mi
Dew point66°
Mon, 1681° / 75°0Clear
81 °Clear

Waipahu, Monday, 16 November

Clear. High 81°, low 75°.

Pressure30.12 inHg
Wind12.3 mph E
Humidity61%
Visibility—
Dew point64°
Tue, 1780° / 76°0.04Light rain
80 °Light rain

Waipahu, Tuesday, 17 November

Light rain. High 80°, low 76°.

Pressure30.09 inHg
Wind10.5 mph E
Humidity74%
Visibility—
Dew point69°
Wed, 1879° / 76°0.05Light rain
79 °Light rain

Waipahu, Wednesday, 18 November

Light rain. High 79°, low 76°.

Pressure30.06 inHg
Wind10 mph W
Humidity70%
Visibility—
Dew point68°
Thu, 1979° / 75°0.02Light rain
79 °Light rain

Waipahu, Thursday, 19 November

Light rain. High 79°, low 75°.

Pressure30.03 inHg
Wind8.1 mph NE
Humidity67%
Visibility—
Dew point67°
Fri, 2075° / 72°0.05Light rain
75 °Light rain

Waipahu, Friday, 20 November

Light rain. High 75°, low 72°.

Pressure29.94 inHg
Wind21.2 mph N
Humidity72%
Visibility—
Dew point65°
Sat, 2173° / 71°0.06Light rain
73 °Light rain

Waipahu, Saturday, 21 November

Light rain. High 73°, low 71°.

Pressure29.91 inHg
Wind17.3 mph N
Humidity62%
Visibility—
Dew point58°
Sun, 2275° / 70°0.15Light rain
75 °Light rain

Waipahu, Sunday, 22 November

Light rain. High 75°, low 70°.

Pressure29.77 inHg
Wind20.9 mph W
Humidity62%
Visibility—
Dew point60°
Mon, 2377° / 75°0.9Rain
77 °Rain

Waipahu, Monday, 23 November

Rain. High 77°, low 75°.

Pressure29.71 inHg
Wind23.8 mph SW
Humidity80%
Visibility—
Dew point69°
Tue, 2476° / 74°0.19Light rain
76 °Light rain

Waipahu, Tuesday, 24 November

Light rain. High 76°, low 74°.

Pressure29.74 inHg
Wind21.2 mph W
Humidity74%
Visibility—
Dew point67°
Wed, 2574° / 72°0.28Light rain
74 °Light rain

Waipahu, Wednesday, 25 November

Light rain. High 74°, low 72°.

Pressure29.83 inHg
Wind24.8 mph W
Humidity71%
Visibility—
Dew point64°
Thu, 2675° / 72°0Light rain
75 °Light rain

Waipahu, Thursday, 26 November

Light rain. High 75°, low 72°.

Pressure30.03 inHg
Wind22.5 mph W
Humidity54%
Visibility—
Dew point57°
Fri, 2774° / 71°0Clear
74 °Clear

Waipahu, Friday, 27 November

Clear. High 74°, low 71°.

Pressure30.09 inHg
Wind6.7 mph NE
Humidity57%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2880° / 73°0.06Climate normal
80 °Climate normal

Waipahu, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high80°
Average low73°
Average precipitation0.06 in
Chance of precipitation32%
Record high85° (2019)
Record low68° (1985)
Sun, 2980° / 73°0.04Climate normal
80 °Climate normal

Waipahu, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high80°
Average low73°
Average precipitation0.04 in
Chance of precipitation28%
Record high87° (2024)
Record low67° (2012)
Mon, 3080° / 73°0.07Climate normal
80 °Climate normal

Waipahu, Monday, 30 November

Climate normal for this date — 60-year average.

Average high80°
Average low73°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (2022)
Record low68° (2025)
Tue, 0179° / 73°0.11Climate normal
79 °Climate normal

Waipahu, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high79°
Average low73°
Average precipitation0.11 in
Chance of precipitation32%
Record high83° (2022)
Record low67° (2025)
Wed, 0279° / 72°0.04Climate normal
79 °Climate normal

Waipahu, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.04 in
Chance of precipitation23%
Record high83° (2022)
Record low67° (2023)
Thu, 0379° / 72°0.04Climate normal
79 °Climate normal

Waipahu, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.04 in
Chance of precipitation23%
Record high84° (2022)
Record low66° (2025)
Fri, 0479° / 73°0.05Climate normal
79 °Climate normal

Waipahu, Friday, 4 December

Climate normal for this date — 60-year average.

Average high79°
Average low73°
Average precipitation0.05 in
Chance of precipitation27%
Record high83° (2020)
Record low66° (2017)
Sat, 0579° / 72°0.05Climate normal
79 °Climate normal

Waipahu, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.05 in
Chance of precipitation25%
Record high84° (2020)
Record low66° (2021)
Sun, 0679° / 72°0.17Climate normal
79 °Climate normal

Waipahu, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.17 in
Chance of precipitation25%
Record high86° (2025)
Record low61° (2017)
Mon, 0779° / 72°0.07Climate normal
79 °Climate normal

Waipahu, Monday, 7 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.07 in
Chance of precipitation28%
Record high84° (2020)
Record low62° (2017)
Tue, 0879° / 72°0.02Climate normal
79 °Climate normal

Waipahu, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.02 in
Chance of precipitation25%
Record high85° (2024)
Record low66° (2017)
Wed, 0979° / 72°0.08Climate normal
79 °Climate normal

Waipahu, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.08 in
Chance of precipitation17%
Record high83° (2024)
Record low67° (2023)
Thu, 1078° / 72°0.06Climate normal
78 °Climate normal

Waipahu, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.06 in
Chance of precipitation23%
Record high85° (2023)
Record low64° (1973)
Fri, 1179° / 72°0.05Climate normal
79 °Climate normal

Waipahu, Friday, 11 December

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.05 in
Chance of precipitation15%
Record high85° (2023)
Record low65° (1967)

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 Waipahu, 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 Waipahu, 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.