Monthly outlook for Waikapuna, HI: average high 83.8°, average low 76.2°. That is 2.9° above the climate normal for November. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 6 days and 1.3 inches. The warmest day looks like 10 November (87.3°), the coolest 23 November (74.2°).
83.8°/76.2°
Average high / low
+2.9°
Above normal
4 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
84.7°
78.7°
+3.4°
20 November – 29 November
82.2°
78.2°
+2.2°
30 November – 9 December
at normal
77.4°
—
November records over 66 years
87.3°5 November 2019All-time high
65.8°15 November 1974All-time low
Climate normals and records are computed from the nearest reference point — Wai?o?ahukini (9 mi).
Wed, 1187° / 78°0
87 °
Waikapuna, Wednesday, 11 November
Overcast. High 87°, low 78°.
Pressure30.15 inHg
Wind4.7 mph S
Humidity49%
Visibility6.2 mi
Dew point53°
Thu, 1286° / 77°0
86 °
Waikapuna, Thursday, 12 November
Clear. High 86°, low 77°.
Pressure30.12 inHg
Wind5.2 mph S
Humidity56%
Visibility6.2 mi
Dew point56°
Fri, 1382° / 75°0.03
82 °
Waikapuna, Friday, 13 November
Light rain. High 82°, low 75°.
Pressure30.09 inHg
Wind4.9 mph SW
Humidity78%
Visibility0.2 mi
Dew point62°
Sat, 1483° / 75°0.02
83 °
Waikapuna, Saturday, 14 November
Light rain. High 83°, low 75°.
Pressure30.12 inHg
Wind5.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point60°
Sun, 1586° / 75°0
86 °
Waikapuna, Sunday, 15 November
Light rain. High 86°, low 75°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity50%
Visibility—
Dew point64°
Mon, 1685° / 77°0
85 °
Waikapuna, Monday, 16 November
Light rain. High 85°, low 77°.
Pressure30.15 inHg
Wind7.7 mph NE
Humidity55%
Visibility—
Dew point66°
Tue, 1785° / 75°0
85 °
Waikapuna, Tuesday, 17 November
Light rain. High 85°, low 75°.
Pressure30.12 inHg
Wind7.8 mph E
Humidity57%
Visibility—
Dew point67°
Wed, 1884° / 77°0.07
84 °
Waikapuna, Wednesday, 18 November
Light rain. High 84°, low 77°.
Pressure30.09 inHg
Wind8.3 mph NE
Humidity68%
Visibility—
Dew point71°
Thu, 1982° / 77°0.07
82 °
Waikapuna, Thursday, 19 November
Light rain. High 82°, low 77°.
Pressure30.06 inHg
Wind6.2 mph SW
Humidity77%
Visibility—
Dew point74°
Fri, 2080° / 77°0.09
80 °
Waikapuna, Friday, 20 November
Light rain. High 80°, low 77°.
Pressure30.06 inHg
Wind3.8 mph SW
Humidity85%
Visibility—
Dew point75°
Sat, 2182° / 76°0.06
82 °
Waikapuna, Saturday, 21 November
Light rain. High 82°, low 76°.
Pressure30.03 inHg
Wind6 mph SW
Humidity79%
Visibility—
Dew point74°
Sun, 2282° / 75°0.03
82 °
Waikapuna, Sunday, 22 November
Light rain. High 82°, low 75°.
Pressure30.03 inHg
Wind6 mph SW
Humidity70%
Visibility—
Dew point70°
Mon, 2383° / 74°0
83 °
Waikapuna, Monday, 23 November
Clear. High 83°, low 74°.
Pressure30.03 inHg
Wind8.3 mph SW
Humidity60%
Visibility—
Dew point66°
Tue, 2483° / 76°0
83 °
Waikapuna, Tuesday, 24 November
Light rain. High 83°, low 76°.
Pressure30.06 inHg
Wind7.2 mph SW
Humidity58%
Visibility—
Dew point66°
Wed, 2583° / 77°0.02
83 °
Waikapuna, Wednesday, 25 November
Light rain. High 83°, low 77°.
Pressure30.09 inHg
Wind5.9 mph SW
Humidity71%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2678° / 73°0.24
78 °
Waikapuna, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.24 in
Chance of precipitation48%
Record high83° (2025)
Record low67° (1993)
Fri, 2778° / 73°0.13
78 °
Waikapuna, Friday, 27 November
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.13 in
Chance of precipitation40%
Record high84° (2020)
Record low68° (2024)
Sat, 2878° / 73°0.15
78 °
Waikapuna, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.15 in
Chance of precipitation37%
Record high83° (2022)
Record low67° (2020)
Sun, 2978° / 73°0.08
78 °
Waikapuna, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.08 in
Chance of precipitation42%
Record high82° (2022)
Record low66° (2020)
Mon, 3078° / 73°0.08
78 °
Waikapuna, Monday, 30 November
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.08 in
Chance of precipitation37%
Record high84° (2022)
Record low67° (1976)
Tue, 0178° / 73°0.07
78 °
Waikapuna, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (2020)
Record low68° (2025)
Wed, 0278° / 73°0.06
78 °
Waikapuna, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation45%
Record high84° (2020)
Record low65° (1972)
Thu, 0378° / 73°0.06
78 °
Waikapuna, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.06 in
Chance of precipitation43%
Record high85° (2020)
Record low66° (2025)
Fri, 0477° / 73°0.06
77 °
Waikapuna, Friday, 4 December
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.06 in
Chance of precipitation45%
Record high83° (2020)
Record low68° (1969)
Sat, 0577° / 73°0.13
77 °
Waikapuna, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.13 in
Chance of precipitation32%
Record high84° (2020)
Record low69° (2017)
Sun, 0677° / 73°0.12
77 °
Waikapuna, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.12 in
Chance of precipitation37%
Record high81° (2018)
Record low67° (2017)
Mon, 0777° / 72°0.05
77 °
Waikapuna, Monday, 7 December
Climate normal for this date — 60-year average.
Average high77°
Average low72°
Average precipitation0.05 in
Chance of precipitation23%
Record high82° (2020)
Record low65° (1986)
Tue, 0877° / 72°0.05
77 °
Waikapuna, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high77°
Average low72°
Average precipitation0.05 in
Chance of precipitation23%
Record high84° (2018)
Record low65° (1986)
Wed, 0977° / 72°0.04
77 °
Waikapuna, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high77°
Average low72°
Average precipitation0.04 in
Chance of precipitation35%
Record high83° (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 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.