As of 03:16 HST

Weather in Waikapuna, HI

77°Current weather

Waikapuna, Tuesday, 20 October, 03:16

Clear. Feels like 78°. High 83°, low 77°.

Pressure30.09 inHg
Wind0.6 mph E
Humidity74%
Visibility6.2 mi
Dew point69°

Monthly outlook for Waikapuna, HI: average high 82.7°, average low 78°. That is 1.6° above the climate normal for October. Precipitation is expected on 12 days (about 5.5 inches), against a normal of 7 days and 1.4 inches. The warmest day looks like 24 October (85.6°), the coolest 4 November (73.8°).

82.7°/78°
Average high / low
+1.6°
Above normal
12 / 7
Wet days / normal
5.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October83.5°79.8°+2°
30 October – 8 November81.3°79.5°+1°
9 November – 18 Novemberat normal78.7°—

October records over 66 years

89.6°30 October 2020All-time high
66.7°19 October 1999All-time low

Climate normals and records are computed from the nearest reference point — Wai?o?ahukini (9 mi).

Wed, 2183° / 76°0.09Light rain
83 °Light rain

Waikapuna, Wednesday, 21 October

Light rain. High 83°, low 76°.

Pressure30.06 inHg
Wind6.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point56°
Thu, 2284° / 75°0Light rain
84 °Light rain

Waikapuna, Thursday, 22 October

Light rain. High 84°, low 75°.

Pressure30.03 inHg
Wind7.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point59°
Fri, 2384° / 78°0Light rain
84 °Light rain

Waikapuna, Friday, 23 October

Light rain. High 84°, low 78°.

Pressure30.06 inHg
Wind5.5 mph S
Humidity65%
Visibility6.2 mi
Dew point59°
Sat, 2486° / 79°0.02Light rain
86 °Light rain

Waikapuna, Saturday, 24 October

Light rain. High 86°, low 79°.

Pressure30.06 inHg
Wind5 mph S
Humidity67%
Visibility—
Dew point73°
Sun, 2584° / 80°0.07Light rain
84 °Light rain

Waikapuna, Sunday, 25 October

Light rain. High 84°, low 80°.

Pressure30.03 inHg
Wind7.9 mph E
Humidity75%
Visibility—
Dew point74°
Mon, 2682° / 80°0.96Rain
82 °Rain

Waikapuna, Monday, 26 October

Rain. High 82°, low 80°.

Pressure30.00 inHg
Wind7.2 mph E
Humidity81%
Visibility—
Dew point75°
Tue, 2783° / 80°1.19Heavy rain
83 °Heavy rain

Waikapuna, Tuesday, 27 October

Heavy rain. High 83°, low 80°.

Pressure30.00 inHg
Wind5.4 mph S
Humidity89%
Visibility—
Dew point78°
Wed, 2882° / 78°1.93Heavy rain
82 °Heavy rain

Waikapuna, Wednesday, 28 October

Heavy rain. High 82°, low 78°.

Pressure30.00 inHg
Wind6.7 mph NE
Humidity95%
Visibility—
Dew point77°
Thu, 2985° / 80°0.32Light rain
85 °Light rain

Waikapuna, Thursday, 29 October

Light rain. High 85°, low 80°.

Pressure30.00 inHg
Wind13.2 mph NW
Humidity84%
Visibility—
Dew point77°
Fri, 3085° / 80°0.25Light rain
85 °Light rain

Waikapuna, Friday, 30 October

Light rain. High 85°, low 80°.

Pressure30.00 inHg
Wind9.1 mph NW
Humidity85%
Visibility—
Dew point79°
Sat, 3183° / 80°0.1Light rain
83 °Light rain

Waikapuna, Saturday, 31 October

Light rain. High 83°, low 80°.

Pressure30.09 inHg
Wind6.8 mph NW
Humidity86%
Visibility—
Dew point78°
Sun, 0181° / 79°0.34Rain
81 °Rain

Waikapuna, Sunday, 1 November

Rain. High 81°, low 79°.

Pressure30.12 inHg
Wind7.5 mph NW
Humidity95%
Visibility—
Dew point79°
Mon, 0279° / 77°0.13Light rain
79 °Light rain

Waikapuna, Monday, 2 November

Light rain. High 79°, low 77°.

Pressure30.12 inHg
Wind7.7 mph NW
Humidity91%
Visibility—
Dew point76°
Tue, 0379° / 75°0.04Light rain
79 °Light rain

Waikapuna, Tuesday, 3 November

Light rain. High 79°, low 75°.

Pressure30.15 inHg
Wind4.7 mph S
Humidity73%
Visibility—
Dew point69°
Wed, 0481° / 74°0.02Light rain
81 °Light rain

Waikapuna, Wednesday, 4 November

Light rain. High 81°, low 74°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity52%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0579° / 75°0.13Climate normal
79 °Climate normal

Waikapuna, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high79°
Average low75°
Average precipitation0.13 in
Chance of precipitation30%
Record high87° (2019)
Record low71° (1980)
Fri, 0679° / 75°0.06Climate normal
79 °Climate normal

Waikapuna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high79°
Average low75°
Average precipitation0.06 in
Chance of precipitation40%
Record high86° (2019)
Record low69° (1985)
Sat, 0779° / 74°0.08Climate normal
79 °Climate normal

Waikapuna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.08 in
Chance of precipitation43%
Record high86° (2019)
Record low70° (2024)
Sun, 0879° / 74°0.06Climate normal
79 °Climate normal

Waikapuna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.06 in
Chance of precipitation33%
Record high86° (2019)
Record low70° (2024)
Mon, 0979° / 74°0.08Climate normal
79 °Climate normal

Waikapuna, Monday, 9 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.08 in
Chance of precipitation35%
Record high87° (2019)
Record low71° (1978)
Tue, 1079° / 74°0.06Climate normal
79 °Climate normal

Waikapuna, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.06 in
Chance of precipitation25%
Record high86° (2019)
Record low68° (1978)
Wed, 1179° / 74°0.06Climate normal
79 °Climate normal

Waikapuna, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.06 in
Chance of precipitation40%
Record high85° (2019)
Record low68° (2014)
Thu, 1279° / 74°0.07Climate normal
79 °Climate normal

Waikapuna, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.07 in
Chance of precipitation35%
Record high86° (2019)
Record low70° (2025)
Fri, 1379° / 74°0.15Climate normal
79 °Climate normal

Waikapuna, Friday, 13 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.15 in
Chance of precipitation43%
Record high86° (2019)
Record low69° (2022)
Sat, 1479° / 74°0.1Climate normal
79 °Climate normal

Waikapuna, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.1 in
Chance of precipitation45%
Record high85° (2019)
Record low69° (1974)
Sun, 1579° / 74°0.07Climate normal
79 °Climate normal

Waikapuna, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.07 in
Chance of precipitation37%
Record high87° (2019)
Record low66° (1974)
Mon, 1679° / 74°0.07Climate normal
79 °Climate normal

Waikapuna, Monday, 16 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.07 in
Chance of precipitation35%
Record high86° (2019)
Record low66° (1974)
Tue, 1779° / 74°0.06Climate normal
79 °Climate normal

Waikapuna, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.06 in
Chance of precipitation27%
Record high86° (2022)
Record low67° (1974)
Wed, 1878° / 74°0.08Climate normal
78 °Climate normal

Waikapuna, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high78°
Average low74°
Average precipitation0.08 in
Chance of precipitation42%
Record high85° (2019)
Record low68° (2017)

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 Waikapuna, 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 Waikapuna, 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.