As of 00:45 HST

Weather in Waimanalo, HI

73°Current weather

Waimanalo, Wednesday, 28 October, 00:45

Heavy rain. Feels like 74°. High 77°, low 73°.

Pressure29.88 inHg
Wind15 mph N
Humidity95%
Visibility1.5 mi
Dew point71°

Monthly outlook for Waimanalo, HI: average high 76.8°, average low 74.9°. That is 1.4° below the climate normal for October. Precipitation is expected on 15 days (about 4.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 10 November (80.7°), the coolest 12 November (70.7°).

76.8°/74.9°
Average high / low
−1.4°
Below normal
15 / 4
Wet days / normal
4.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November76.5°79.6°-1.7°
7 November – 16 November77.3°78.6°-0.7°
17 November – 26 Novemberat normal77.9°—

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, 2977° / 76°0.43Rain
77 °Rain

Waimanalo, Thursday, 29 October

Rain. High 77°, low 76°.

Pressure29.91 inHg
Wind15.7 mph NE
Humidity86%
Visibility6.2 mi
Dew point72°
Fri, 3078° / 76°0.03Light rain
78 °Light rain

Waimanalo, Friday, 30 October

Light rain. High 78°, low 76°.

Pressure29.91 inHg
Wind13.2 mph NE
Humidity74%
Visibility6.2 mi
Dew point68°
Sat, 3177° / 76°0.07Light rain
77 °Light rain

Waimanalo, Saturday, 31 October

Light rain. High 77°, low 76°.

Pressure29.97 inHg
Wind10.7 mph NE
Humidity78%
Visibility6.2 mi
Dew point69°
Sun, 0177° / 75°0.16Light rain
77 °Light rain

Waimanalo, Sunday, 1 November

Light rain. High 77°, low 75°.

Pressure30.06 inHg
Wind24 mph NE
Humidity74%
Visibility—
Dew point68°
Mon, 0275° / 74°0.06Light rain
75 °Light rain

Waimanalo, Monday, 2 November

Light rain. High 75°, low 74°.

Pressure30.09 inHg
Wind23.9 mph NE
Humidity64%
Visibility—
Dew point62°
Tue, 0376° / 73°0.09Light rain
76 °Light rain

Waimanalo, Tuesday, 3 November

Light rain. High 76°, low 73°.

Pressure30.09 inHg
Wind24.3 mph NE
Humidity70%
Visibility—
Dew point65°
Wed, 0476° / 75°0.09Light rain
76 °Light rain

Waimanalo, Wednesday, 4 November

Light rain. High 76°, low 75°.

Pressure30.06 inHg
Wind20.4 mph NE
Humidity74%
Visibility—
Dew point67°
Thu, 0576° / 75°0.07Light rain
76 °Light rain

Waimanalo, Thursday, 5 November

Light rain. High 76°, low 75°.

Pressure30.06 inHg
Wind20 mph NE
Humidity73%
Visibility—
Dew point67°
Fri, 0676° / 75°0.05Light rain
76 °Light rain

Waimanalo, Friday, 6 November

Light rain. High 76°, low 75°.

Pressure30.03 inHg
Wind20 mph NE
Humidity73%
Visibility—
Dew point67°
Sat, 0777° / 76°0.71Rain
77 °Rain

Waimanalo, Saturday, 7 November

Rain. High 77°, low 76°.

Pressure29.97 inHg
Wind21.3 mph NE
Humidity88%
Visibility—
Dew point73°
Sun, 0880° / 77°0.32Rain
80 °Rain

Waimanalo, Sunday, 8 November

Rain. High 80°, low 77°.

Pressure29.91 inHg
Wind12.2 mph SE
Humidity80%
Visibility—
Dew point72°
Mon, 0979° / 77°1.02Heavy rain
79 °Heavy rain

Waimanalo, Monday, 9 November

Heavy rain. High 79°, low 77°.

Pressure29.80 inHg
Wind36.9 mph S
Humidity85%
Visibility—
Dew point74°
Tue, 1081° / 77°0.1Light rain
81 °Light rain

Waimanalo, Tuesday, 10 November

Light rain. High 81°, low 77°.

Pressure29.91 inHg
Wind6.8 mph SW
Humidity73%
Visibility—
Dew point70°
Wed, 1176° / 73°0.21Rain
76 °Rain

Waimanalo, Wednesday, 11 November

Rain. High 76°, low 73°.

Pressure30.00 inHg
Wind12.5 mph NE
Humidity81%
Visibility—
Dew point70°
Thu, 1271° / 71°0.7Rain
71 °Rain

Waimanalo, Thursday, 12 November

Rain. High 71°, low 71°.

Pressure30.09 inHg
Wind23.1 mph N
Humidity83%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1378° / 73°0.06Climate normal
78 °Climate normal

Waimanalo, 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

Waimanalo, 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

Waimanalo, 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

Waimanalo, 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

Waimanalo, 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

Waimanalo, 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

Waimanalo, 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)
Fri, 2078° / 73°0.09Climate normal
78 °Climate normal

Waimanalo, Friday, 20 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.09 in
Chance of precipitation30%
Record high83° (2025)
Record low66° (2017)
Sat, 2178° / 73°0.04Climate normal
78 °Climate normal

Waimanalo, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.04 in
Chance of precipitation28%
Record high83° (2022)
Record low65° (2017)
Sun, 2278° / 73°0.06Climate normal
78 °Climate normal

Waimanalo, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation38%
Record high83° (2025)
Record low68° (2017)
Mon, 2378° / 73°0.07Climate normal
78 °Climate normal

Waimanalo, Monday, 23 November

Climate normal for this date — 60-year average.

Average high78°
Average low73°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (2023)
Record low65° (2024)
Tue, 2478° / 72°0.06Climate normal
78 °Climate normal

Waimanalo, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.06 in
Chance of precipitation28%
Record high84° (2023)
Record low63° (2024)
Wed, 2578° / 72°0.04Climate normal
78 °Climate normal

Waimanalo, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.04 in
Chance of precipitation28%
Record high84° (2025)
Record low68° (1990)
Thu, 2678° / 72°0.08Climate normal
78 °Climate normal

Waimanalo, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high78°
Average low72°
Average precipitation0.08 in
Chance of precipitation28%
Record high84° (2019)
Record low66° (1972)

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 Waimanalo, 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 Waimanalo, 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.