As of 12:47 HST

Weather in Waipio, HI

82°Current weather

Waipio, Saturday, 31 October, 12:47

Rain. Feels like 87°. High 82°, low 73°.

Pressure29.91 inHg
Wind12.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point73°

Monthly outlook for Waipio, HI: average high 78.3°, average low 71.7°. That is 1° below the climate normal for October. Precipitation is expected on 9 days (about 0.9 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 31 October (81.6°), the coolest 13 November (68.8°).

78.3°/71.7°
Average high / low
−1°
Below normal
9 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November78.6°80.4°-1°
10 November – 19 November77.9°79.2°-0.7°
20 November – 29 Novemberat normal78.5°—

October records over 66 years

89.4°1 October 2020All-time high
65.5°4 October 2023All-time low
Sun, 0180° / 73°0.1Light rain
80 °Light rain

Waipio, Sunday, 1 November

Light rain. High 80°, low 73°.

Pressure30.00 inHg
Wind9.5 mph NE
Humidity73%
Visibility6.2 mi
Dew point68°
Mon, 0277° / 72°0.02Light rain
77 °Light rain

Waipio, Monday, 2 November

Light rain. High 77°, low 72°.

Pressure30.06 inHg
Wind14.6 mph NE
Humidity60%
Visibility6.2 mi
Dew point61°
Tue, 0375° / 71°0.07Light rain
75 °Light rain

Waipio, Tuesday, 3 November

Light rain. High 75°, low 71°.

Pressure30.06 inHg
Wind15.9 mph E
Humidity75%
Visibility6.2 mi
Dew point65°
Wed, 0478° / 72°0.11Light rain
78 °Light rain

Waipio, Wednesday, 4 November

Light rain. High 78°, low 72°.

Pressure30.06 inHg
Wind13.1 mph NE
Humidity69%
Visibility6.2 mi
Dew point66°
Thu, 0578° / 73°0.08Light rain
78 °Light rain

Waipio, Thursday, 5 November

Light rain. High 78°, low 73°.

Pressure30.06 inHg
Wind15.5 mph E
Humidity74%
Visibility—
Dew point68°
Fri, 0679° / 73°0Overcast
79 °Overcast

Waipio, Friday, 6 November

Overcast. High 79°, low 73°.

Pressure30.06 inHg
Wind14.8 mph E
Humidity66%
Visibility—
Dew point65°
Sat, 0778° / 72°0.05Light rain
78 °Light rain

Waipio, Saturday, 7 November

Light rain. High 78°, low 72°.

Pressure30.03 inHg
Wind15.2 mph E
Humidity79%
Visibility—
Dew point68°
Sun, 0879° / 72°0.04Light rain
79 °Light rain

Waipio, Sunday, 8 November

Light rain. High 79°, low 72°.

Pressure30.06 inHg
Wind14.1 mph E
Humidity65%
Visibility—
Dew point65°
Mon, 0979° / 72°0.02Light rain
79 °Light rain

Waipio, Monday, 9 November

Light rain. High 79°, low 72°.

Pressure30.03 inHg
Wind15.2 mph E
Humidity67%
Visibility—
Dew point66°
Tue, 1079° / 73°0.02Light rain
79 °Light rain

Waipio, Tuesday, 10 November

Light rain. High 79°, low 73°.

Pressure30.09 inHg
Wind12.7 mph E
Humidity63%
Visibility—
Dew point64°
Wed, 1179° / 72°0Light rain
79 °Light rain

Waipio, Wednesday, 11 November

Light rain. High 79°, low 72°.

Pressure30.12 inHg
Wind16.3 mph E
Humidity71%
Visibility—
Dew point67°
Thu, 1280° / 71°0.02Light rain
80 °Light rain

Waipio, Thursday, 12 November

Light rain. High 80°, low 71°.

Pressure30.09 inHg
Wind9.6 mph E
Humidity57%
Visibility—
Dew point63°
Fri, 1378° / 69°0.07Light rain
78 °Light rain

Waipio, Friday, 13 November

Light rain. High 78°, low 69°.

Pressure30.00 inHg
Wind15.7 mph NE
Humidity64%
Visibility—
Dew point64°
Sat, 1475° / 69°0.01Light rain
75 °Light rain

Waipio, Saturday, 14 November

Light rain. High 75°, low 69°.

Pressure30.06 inHg
Wind16.1 mph NE
Humidity55%
Visibility—
Dew point57°
Sun, 1577° / 69°0.06Light rain
77 °Light rain

Waipio, Sunday, 15 November

Light rain. High 77°, low 69°.

Pressure30.03 inHg
Wind13.1 mph NE
Humidity60%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1679° / 72°0.04Climate normal
79 °Climate normal

Waipio, Monday, 16 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.04 in
Chance of precipitation33%
Record high84° (2019)
Record low68° (2025)
Tue, 1779° / 72°0.06Climate normal
79 °Climate normal

Waipio, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.06 in
Chance of precipitation27%
Record high83° (2021)
Record low67° (1974)
Wed, 1879° / 72°0.19Climate normal
79 °Climate normal

Waipio, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.19 in
Chance of precipitation22%
Record high84° (2021)
Record low65° (2017)
Thu, 1979° / 72°0.14Climate normal
79 °Climate normal

Waipio, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.14 in
Chance of precipitation32%
Record high85° (2019)
Record low65° (2017)
Fri, 2079° / 72°0.09Climate normal
79 °Climate normal

Waipio, Friday, 20 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.09 in
Chance of precipitation33%
Record high84° (2021)
Record low64° (2017)
Sat, 2179° / 72°0.05Climate normal
79 °Climate normal

Waipio, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.05 in
Chance of precipitation28%
Record high83° (2022)
Record low63° (2017)
Sun, 2279° / 72°0.06Climate normal
79 °Climate normal

Waipio, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.06 in
Chance of precipitation40%
Record high82° (2025)
Record low64° (2024)
Mon, 2379° / 72°0.07Climate normal
79 °Climate normal

Waipio, Monday, 23 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.07 in
Chance of precipitation23%
Record high83° (2021)
Record low62° (2024)
Tue, 2479° / 72°0.06Climate normal
79 °Climate normal

Waipio, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.06 in
Chance of precipitation28%
Record high85° (2023)
Record low60° (2024)
Wed, 2578° / 72°0.04Climate normal
78 °Climate normal

Waipio, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.04 in
Chance of precipitation30%
Record high85° (2019)
Record low66° (2017)
Thu, 2678° / 71°0.08Climate normal
78 °Climate normal

Waipio, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high78°
Average low71°
Average precipitation0.08 in
Chance of precipitation30%
Record high85° (2019)
Record low65° (2022)
Fri, 2778° / 71°0.11Climate normal
78 °Climate normal

Waipio, Friday, 27 November

Climate normal for this date — 60-year average.

Average high78°
Average low71°
Average precipitation0.11 in
Chance of precipitation30%
Record high84° (2025)
Record low63° (2025)
Sat, 2878° / 71°0.06Climate normal
78 °Climate normal

Waipio, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high78°
Average low71°
Average precipitation0.06 in
Chance of precipitation32%
Record high84° (2025)
Record low67° (1985)
Sun, 2978° / 71°0.05Climate normal
78 °Climate normal

Waipio, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high78°
Average low71°
Average precipitation0.05 in
Chance of precipitation32%
Record high85° (2022)
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 Waipio, 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 Waipio, 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.