As of 04:34 HST

Weather in Waipio, HI

74°Current weather

Waipio, Thursday, 29 October, 04:34

Heavy rain. Feels like 76°. High 78°, low 74°.

Pressure29.88 inHg
Wind5.7 mph NW
Humidity95%
Visibility6.2 mi
Dew point73°

Monthly outlook for Waipio, HI: average high 77.3°, average low 71.7°. That is 1.6° below the climate normal for October. Precipitation is expected on 11 days (about 1.3 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 31 October (80.7°), the coolest 1 November (69.2°).

77.3°/71.7°
Average high / low
−1.6°
Below normal
11 / 5
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November77.1°80.6°-1.9°
8 November – 17 November77.6°79.4°-1°
18 November – 27 Novemberat normal78.6°—

October records over 66 years

89.4°1 October 2020All-time high
65.5°4 October 2023All-time low
Fri, 3077° / 72°0.02Light rain
77 °Light rain

Waipio, Friday, 30 October

Light rain. High 77°, low 72°.

Pressure29.94 inHg
Wind8 mph NE
Humidity82%
Visibility6.2 mi
Dew point70°
Sat, 3181° / 71°0Light rain
81 °Light rain

Waipio, Saturday, 31 October

Light rain. High 81°, low 71°.

Pressure29.97 inHg
Wind5.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point64°
Sun, 0177° / 69°0.06Light rain
77 °Light rain

Waipio, Sunday, 1 November

Light rain. High 77°, low 69°.

Pressure30.03 inHg
Wind11.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point65°
Mon, 0275° / 70°0.08Light rain
75 °Light rain

Waipio, Monday, 2 November

Light rain. High 75°, low 70°.

Pressure30.09 inHg
Wind15.6 mph NE
Humidity70%
Visibility—
Dew point63°
Tue, 0376° / 70°0.13Light rain
76 °Light rain

Waipio, Tuesday, 3 November

Light rain. High 76°, low 70°.

Pressure30.12 inHg
Wind15.3 mph NE
Humidity67%
Visibility—
Dew point62°
Wed, 0477° / 70°0.06Light rain
77 °Light rain

Waipio, Wednesday, 4 November

Light rain. High 77°, low 70°.

Pressure30.09 inHg
Wind15.4 mph NE
Humidity65%
Visibility—
Dew point64°
Thu, 0578° / 71°0.02Light rain
78 °Light rain

Waipio, Thursday, 5 November

Light rain. High 78°, low 71°.

Pressure30.06 inHg
Wind17 mph E
Humidity67%
Visibility—
Dew point64°
Fri, 0675° / 71°0.07Light rain
75 °Light rain

Waipio, Friday, 6 November

Light rain. High 75°, low 71°.

Pressure30.03 inHg
Wind13.2 mph NE
Humidity81%
Visibility—
Dew point69°
Sat, 0776° / 73°0.18Light rain
76 °Light rain

Waipio, Saturday, 7 November

Light rain. High 76°, low 73°.

Pressure29.91 inHg
Wind20.2 mph NE
Humidity86%
Visibility—
Dew point71°
Sun, 0877° / 73°0.17Light rain
77 °Light rain

Waipio, Sunday, 8 November

Light rain. High 77°, low 73°.

Pressure29.97 inHg
Wind16.1 mph NE
Humidity82%
Visibility—
Dew point70°
Mon, 0976° / 73°0.14Light rain
76 °Light rain

Waipio, Monday, 9 November

Light rain. High 76°, low 73°.

Pressure30.03 inHg
Wind15.3 mph NE
Humidity84%
Visibility—
Dew point70°
Tue, 1076° / 73°0.05Light rain
76 °Light rain

Waipio, Tuesday, 10 November

Light rain. High 76°, low 73°.

Pressure30.06 inHg
Wind13.7 mph NE
Humidity81%
Visibility—
Dew point70°
Wed, 1178° / 72°0Overcast
78 °Overcast

Waipio, Wednesday, 11 November

Overcast. High 78°, low 72°.

Pressure30.09 inHg
Wind13.5 mph E
Humidity60%
Visibility—
Dew point62°
Thu, 1279° / 72°0.03Light rain
79 °Light rain

Waipio, Thursday, 12 November

Light rain. High 79°, low 72°.

Pressure30.06 inHg
Wind10.1 mph E
Humidity73%
Visibility—
Dew point67°
Fri, 1379° / 73°0.08Light rain
79 °Light rain

Waipio, Friday, 13 November

Light rain. High 79°, low 73°.

Pressure30.06 inHg
Wind12.5 mph E
Humidity72%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1479° / 73°0.1Climate normal
79 °Climate normal

Waipio, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high79°
Average low73°
Average precipitation0.1 in
Chance of precipitation30%
Record high86° (2019)
Record low68° (2018)
Sun, 1579° / 72°0.09Climate normal
79 °Climate normal

Waipio, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high79°
Average low72°
Average precipitation0.09 in
Chance of precipitation33%
Record high86° (2019)
Record low67° (2025)
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)

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.