Monthly outlook for Kaneohe Station, HI: average high 79.4°, average low 77.6°. That is 1.2° below the climate normal for August. Precipitation is expected on 10 days (about 1.6 inches), against a normal of 4 days and 0.5 inches. The warmest day looks like 17 August (81.8°), the coolest 22 August (76.8°).
79.4°/77.6°
Average high / low
−1.2°
Below normal
10 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.6°
81.5°
-1°
19 August – 28 August
79.1°
81.6°
-1.4°
29 August – 7 September
at normal
81.8°
—
August records over 66 years
88.7°11 August 2025All-time high
70.3°1 August 2024All-time low
Climate normals and records are computed from the nearest reference point — Honolulu (10 mi).
Mon, 1080° / 78°0.04
80 °
Kaneohe Station, Monday, 10 August
Light rain. High 80°, low 78°.
Pressure29.97 inHg
Wind13.4 mph E
Humidity77%
Visibility6.2 mi
Dew point72°
Tue, 1180° / 78°0
80 °
Kaneohe Station, Tuesday, 11 August
Overcast. High 80°, low 78°.
Pressure29.97 inHg
Wind16.1 mph E
Humidity76%
Visibility6.2 mi
Dew point71°
Wed, 1279° / 77°0.05
79 °
Kaneohe Station, Wednesday, 12 August
Light rain. High 79°, low 77°.
Pressure29.97 inHg
Wind16.7 mph NE
Humidity70%
Visibility6.2 mi
Dew point67°
Thu, 1379° / 78°0.03
79 °
Kaneohe Station, Thursday, 13 August
Light rain. High 79°, low 78°.
Pressure29.97 inHg
Wind21 mph NE
Humidity75%
Visibility—
Dew point71°
Fri, 1479° / 78°0.01
79 °
Kaneohe Station, Friday, 14 August
Light rain. High 79°, low 78°.
Pressure29.94 inHg
Wind20.2 mph NE
Humidity73%
Visibility—
Dew point69°
Sat, 1579° / 78°0.03
79 °
Kaneohe Station, Saturday, 15 August
Light rain. High 79°, low 78°.
Pressure29.97 inHg
Wind20.4 mph NE
Humidity81%
Visibility—
Dew point73°
Sun, 1679° / 77°0.19
79 °
Kaneohe Station, Sunday, 16 August
Light rain. High 79°, low 77°.
Pressure29.94 inHg
Wind17.8 mph N
Humidity79%
Visibility—
Dew point72°
Mon, 1782° / 78°0.35
82 °
Kaneohe Station, Monday, 17 August
Light rain. High 82°, low 78°.
Pressure29.85 inHg
Wind12.8 mph NW
Humidity79%
Visibility—
Dew point73°
Tue, 1881° / 78°0.02
81 °
Kaneohe Station, Tuesday, 18 August
Light rain. High 81°, low 78°.
Pressure30.00 inHg
Wind10.8 mph S
Humidity76%
Visibility—
Dew point71°
Wed, 1979° / 78°0.12
79 °
Kaneohe Station, Wednesday, 19 August
Light rain. High 79°, low 78°.
Pressure30.03 inHg
Wind13.7 mph E
Humidity80%
Visibility—
Dew point73°
Thu, 2079° / 77°0.11
79 °
Kaneohe Station, Thursday, 20 August
Light rain. High 79°, low 77°.
Pressure30.00 inHg
Wind18 mph E
Humidity77%
Visibility—
Dew point70°
Fri, 2178° / 77°0.05
78 °
Kaneohe Station, Friday, 21 August
Light rain. High 78°, low 77°.
Pressure29.97 inHg
Wind18.7 mph E
Humidity69%
Visibility—
Dew point67°
Sat, 2279° / 77°0.06
79 °
Kaneohe Station, Saturday, 22 August
Light rain. High 79°, low 77°.
Pressure29.94 inHg
Wind15.5 mph E
Humidity72%
Visibility—
Dew point69°
Sun, 2379° / 78°0.19
79 °
Kaneohe Station, Sunday, 23 August
Light rain. High 79°, low 78°.
Pressure30.00 inHg
Wind17.6 mph E
Humidity79%
Visibility—
Dew point72°
Mon, 2480° / 78°0.23
80 °
Kaneohe Station, Monday, 24 August
Light rain. High 80°, low 78°.
Pressure30.00 inHg
Wind15.7 mph E
Humidity83%
Visibility—
Dew point74°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 75°0.03
82 °
Kaneohe Station, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.03 in
Chance of precipitation15%
Record high87° (2019)
Record low71° (2006)
Wed, 2682° / 75°0.04
82 °
Kaneohe Station, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.04 in
Chance of precipitation27%
Record high87° (2019)
Record low73° (1975)
Thu, 2782° / 75°0.03
82 °
Kaneohe Station, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.03 in
Chance of precipitation22%
Record high87° (2025)
Record low72° (1975)
Fri, 2882° / 75°0.02
82 °
Kaneohe Station, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.02 in
Chance of precipitation30%
Record high88° (2019)
Record low73° (2023)
Sat, 2982° / 75°0.02
82 °
Kaneohe Station, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.02 in
Chance of precipitation18%
Record high88° (2019)
Record low73° (1975)
Sun, 3082° / 75°0.02
82 °
Kaneohe Station, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.02 in
Chance of precipitation25%
Record high88° (2025)
Record low73° (1975)
Mon, 3182° / 75°0.04
82 °
Kaneohe Station, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.04 in
Chance of precipitation32%
Record high88° (2019)
Record low71° (2021)
Tue, 0182° / 75°0.04
82 °
Kaneohe Station, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.04 in
Chance of precipitation35%
Record high88° (2025)
Record low73° (2018)
Wed, 0282° / 75°0.03
82 °
Kaneohe Station, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.03 in
Chance of precipitation28%
Record high87° (2025)
Record low73° (2018)
Thu, 0382° / 75°0.04
82 °
Kaneohe Station, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.04 in
Chance of precipitation35%
Record high88° (2019)
Record low72° (2023)
Fri, 0482° / 75°0.04
82 °
Kaneohe Station, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.04 in
Chance of precipitation30%
Record high88° (2023)
Record low70° (2023)
Sat, 0582° / 75°0.03
82 °
Kaneohe Station, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.03 in
Chance of precipitation30%
Record high88° (2023)
Record low72° (2023)
Sun, 0682° / 75°0.02
82 °
Kaneohe Station, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.02 in
Chance of precipitation12%
Record high88° (2025)
Record low72° (1982)
Mon, 0782° / 75°0.02
82 °
Kaneohe Station, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low75°
Average precipitation0.02 in
Chance of precipitation22%
Record high88° (2023)
Record low71° (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 Kaneohe Station, 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 Kaneohe Station, 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.