As of 01:50 HST

Weather in Mahinui, HI

76°Current weather

Mahinui, Wednesday, 21 October, 01:50

Partly cloudy. Feels like 76°. High 82°, low 73°.

Pressure30.03 inHg
Wind9.2 mph NE
Humidity73%
Visibility6.2 mi
Dew point66°

Monthly outlook for Mahinui, HI: average high 80.7°, average low 71.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 30 October (86.4°), the coolest 5 November (67.6°).

80.7°/71.9°
Average high / low
+0.4°
Above normal
8 / 4
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October81.2°80°+0.6°
31 October – 9 November79.8°79.4°+0.2°
10 November – 19 Novemberat normal78.3°—

October records over 66 years

87.6°1 October 2020All-time high
66.6°26 October 2023All-time low

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

Thu, 2284° / 72°0Clear
84 °Clear

Mahinui, Thursday, 22 October

Clear. High 84°, low 72°.

Pressure29.97 inHg
Wind6.4 mph E
Humidity54%
Visibility6.2 mi
Dew point64°
Fri, 2384° / 72°0Light rain
84 °Light rain

Mahinui, Friday, 23 October

Light rain. High 84°, low 72°.

Pressure30.03 inHg
Wind7.8 mph NE
Humidity56%
Visibility6.2 mi
Dew point64°
Sat, 2482° / 72°0.01Light rain
82 °Light rain

Mahinui, Saturday, 24 October

Light rain. High 82°, low 72°.

Pressure30.00 inHg
Wind8.1 mph NE
Humidity52%
Visibility6.2 mi
Dew point60°
Sun, 2581° / 72°0.04Light rain
81 °Light rain

Mahinui, Sunday, 25 October

Light rain. High 81°, low 72°.

Pressure29.97 inHg
Wind8.9 mph NE
Humidity67%
Visibility—
Dew point67°
Mon, 2677° / 71°0.06Light rain
77 °Light rain

Mahinui, Monday, 26 October

Light rain. High 77°, low 71°.

Pressure29.94 inHg
Wind6.3 mph E
Humidity77%
Visibility—
Dew point68°
Tue, 2774° / 70°0.24Light rain
74 °Light rain

Mahinui, Tuesday, 27 October

Light rain. High 74°, low 70°.

Pressure29.91 inHg
Wind4.1 mph E
Humidity92%
Visibility—
Dew point71°
Wed, 2877° / 74°0.63Rain
77 °Rain

Mahinui, Wednesday, 28 October

Rain. High 77°, low 74°.

Pressure29.85 inHg
Wind8.9 mph S
Humidity96%
Visibility—
Dew point75°
Thu, 2985° / 77°0.36Rain
85 °Rain

Mahinui, Thursday, 29 October

Rain. High 85°, low 77°.

Pressure29.77 inHg
Wind9 mph NW
Humidity89%
Visibility—
Dew point78°
Fri, 3086° / 74°0.02Light rain
86 °Light rain

Mahinui, Friday, 30 October

Light rain. High 86°, low 74°.

Pressure29.85 inHg
Wind4.5 mph NE
Humidity59%
Visibility—
Dew point68°
Sat, 3182° / 74°0.13Light rain
82 °Light rain

Mahinui, Saturday, 31 October

Light rain. High 82°, low 74°.

Pressure29.83 inHg
Wind10.5 mph SW
Humidity67%
Visibility—
Dew point69°
Sun, 0178° / 72°0.13Light rain
78 °Light rain

Mahinui, Sunday, 1 November

Light rain. High 78°, low 72°.

Pressure29.80 inHg
Wind8.2 mph W
Humidity76%
Visibility—
Dew point69°
Mon, 0281° / 70°0.01Light rain
81 °Light rain

Mahinui, Monday, 2 November

Light rain. High 81°, low 70°.

Pressure29.88 inHg
Wind8.7 mph W
Humidity59%
Visibility—
Dew point63°
Tue, 0381° / 69°0.05Light rain
81 °Light rain

Mahinui, Tuesday, 3 November

Light rain. High 81°, low 69°.

Pressure29.97 inHg
Wind6.1 mph NW
Humidity57%
Visibility—
Dew point62°
Wed, 0479° / 70°0.02Light rain
79 °Light rain

Mahinui, Wednesday, 4 November

Light rain. High 79°, low 70°.

Pressure30.06 inHg
Wind10.1 mph N
Humidity57%
Visibility—
Dew point61°
Thu, 0578° / 68°0Clear
78 °Clear

Mahinui, Thursday, 5 November

Clear. High 78°, low 68°.

Pressure30.06 inHg
Wind8.7 mph NE
Humidity51%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0680° / 74°0.07Climate normal
80 °Climate normal

Mahinui, Friday, 6 November

Climate normal for this date — 60-year average.

Average high80°
Average low74°
Average precipitation0.07 in
Chance of precipitation32%
Record high86° (2025)
Record low69° (1973)
Sat, 0779° / 74°0.06Climate normal
79 °Climate normal

Mahinui, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.06 in
Chance of precipitation33%
Record high85° (2025)
Record low69° (2025)
Sun, 0879° / 74°0.04Climate normal
79 °Climate normal

Mahinui, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.04 in
Chance of precipitation27%
Record high85° (2023)
Record low70° (2025)
Mon, 0979° / 74°0.03Climate normal
79 °Climate normal

Mahinui, Monday, 9 November

Climate normal for this date — 60-year average.

Average high79°
Average low74°
Average precipitation0.03 in
Chance of precipitation27%
Record high85° (2023)
Record low68° (2019)
Tue, 1079° / 73°0.02Climate normal
79 °Climate normal

Mahinui, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low73°
Average precipitation0.02 in
Chance of precipitation20%
Record high85° (2019)
Record low69° (1969)
Wed, 1179° / 73°0.06Climate normal
79 °Climate normal

Mahinui, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°
Average low73°
Average precipitation0.06 in
Chance of precipitation18%
Record high84° (2019)
Record low69° (1990)
Thu, 1278° / 73°0.06Climate normal
78 °Climate normal

Mahinui, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation23%
Record high84° (2019)
Record low70° (1961)
Fri, 1378° / 73°0.06Climate normal
78 °Climate normal

Mahinui, Friday, 13 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation33%
Record high84° (2019)
Record low70° (2005)
Sat, 1478° / 73°0.1Climate normal
78 °Climate normal

Mahinui, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.1 in
Chance of precipitation28%
Record high84° (2019)
Record low68° (2013)
Sun, 1578° / 73°0.09Climate normal
78 °Climate normal

Mahinui, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.09 in
Chance of precipitation32%
Record high83° (2019)
Record low68° (1974)
Mon, 1678° / 73°0.04Climate normal
78 °Climate normal

Mahinui, Monday, 16 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high82° (2019)
Record low69° (1974)
Tue, 1778° / 73°0.06Climate normal
78 °Climate normal

Mahinui, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation22%
Record high83° (2023)
Record low67° (1974)
Wed, 1878° / 72°0.19Climate normal
78 °Climate normal

Mahinui, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.19 in
Chance of precipitation22%
Record high83° (2019)
Record low67° (2017)
Thu, 1978° / 73°0.14Climate normal
78 °Climate normal

Mahinui, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.14 in
Chance of precipitation32%
Record high83° (2019)
Record low67° (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 Mahinui, 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 Mahinui, 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.