Monthly outlook for Ewa Gentry, HI: average high 82.8°, average low 77.5°. That is 0.8° below the climate normal for August. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 4 days and 0.5 inches. The warmest day looks like 10 August (84.6°), the coolest 12 August (76.3°).
82.8°/77.5°
Average high / low
−0.8°
Below normal
3 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
82.9°
84.2°
-0.7°
18 August – 27 August
82.7°
84.4°
-0.9°
28 August – 6 September
at normal
84.4°
—
August records over 66 years
91.6°7 August 2025All-time high
69.6°31 August 2021All-time low
Climate normals and records are computed from the nearest reference point — Ocean Pointe (1 mi).
Sun, 0983° / 77°0
83 °
Ewa Gentry, Sunday, 9 August
Partly cloudy. High 83°, low 77°.
Pressure30.00 inHg
Wind15.9 mph E
Humidity68%
Visibility6.2 mi
Dew point71°
Mon, 1085° / 78°0
85 °
Ewa Gentry, Monday, 10 August
Mostly clear. High 85°, low 78°.
Pressure29.97 inHg
Wind14.6 mph E
Humidity64%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 77°0
83 °
Ewa Gentry, Tuesday, 11 August
Overcast. High 83°, low 77°.
Pressure29.94 inHg
Wind15.6 mph E
Humidity59%
Visibility6.2 mi
Dew point67°
Wed, 1283° / 76°0
83 °
Ewa Gentry, Wednesday, 12 August
Partly cloudy. High 83°, low 76°.
Pressure29.94 inHg
Wind16.4 mph E
Humidity59%
Visibility6.2 mi
Dew point66°
Thu, 1383° / 77°0
83 °
Ewa Gentry, Thursday, 13 August
Overcast. High 83°, low 77°.
Pressure29.94 inHg
Wind20.5 mph NE
Humidity62%
Visibility—
Dew point68°
Fri, 1483° / 77°0
83 °
Ewa Gentry, Friday, 14 August
Clear. High 83°, low 77°.
Pressure29.94 inHg
Wind22.3 mph NE
Humidity65%
Visibility—
Dew point68°
Sat, 1583° / 78°0.04
83 °
Ewa Gentry, Saturday, 15 August
Light rain. High 83°, low 78°.
Pressure29.94 inHg
Wind23 mph NE
Humidity71%
Visibility—
Dew point71°
Sun, 1679° / 78°1.39
79 °
Ewa Gentry, Sunday, 16 August
Heavy rain. High 79°, low 78°.
Pressure29.44 inHg
Wind35.3 mph N
Humidity89%
Visibility—
Dew point74°
Mon, 1783° / 78°0.11
83 °
Ewa Gentry, Monday, 17 August
Light rain. High 83°, low 78°.
Pressure30.00 inHg
Wind15.4 mph S
Humidity76%
Visibility—
Dew point73°
Tue, 1882° / 77°0
82 °
Ewa Gentry, Tuesday, 18 August
Mostly clear. High 82°, low 77°.
Pressure30.06 inHg
Wind18.3 mph NE
Humidity69%
Visibility—
Dew point69°
Wed, 1980° / 77°0.03
80 °
Ewa Gentry, Wednesday, 19 August
Light rain. High 80°, low 77°.
Pressure30.03 inHg
Wind21.1 mph NE
Humidity75%
Visibility—
Dew point71°
Thu, 2082° / 77°0
82 °
Ewa Gentry, Thursday, 20 August
Clear. High 82°, low 77°.
Pressure30.00 inHg
Wind13.9 mph E
Humidity61%
Visibility—
Dew point66°
Fri, 2183° / 78°0.04
83 °
Ewa Gentry, Friday, 21 August
Light rain. High 83°, low 78°.
Pressure30.00 inHg
Wind11.5 mph E
Humidity73%
Visibility—
Dew point72°
Sat, 2284° / 78°0.02
84 °
Ewa Gentry, Saturday, 22 August
Light rain. High 84°, low 78°.
Pressure30.00 inHg
Wind14.2 mph NE
Humidity72%
Visibility—
Dew point73°
Sun, 2384° / 79°0
84 °
Ewa Gentry, Sunday, 23 August
Partly cloudy. High 84°, low 79°.
Pressure30.00 inHg
Wind19.8 mph E
Humidity65%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2484° / 76°0.07
84 °
Ewa Gentry, Monday, 24 August
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.07 in
Chance of precipitation30%
Record high89° (2019)
Record low74° (1972)
Tue, 2584° / 76°0.03
84 °
Ewa Gentry, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.03 in
Chance of precipitation13%
Record high89° (2025)
Record low73° (2006)
Wed, 2684° / 76°0.03
84 °
Ewa Gentry, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.03 in
Chance of precipitation27%
Record high89° (2019)
Record low73° (1975)
Thu, 2784° / 76°0.02
84 °
Ewa Gentry, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.02 in
Chance of precipitation18%
Record high89° (2017)
Record low73° (1975)
Fri, 2885° / 76°0.02
85 °
Ewa Gentry, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.02 in
Chance of precipitation30%
Record high89° (2025)
Record low73° (2024)
Sat, 2985° / 76°0.02
85 °
Ewa Gentry, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.02 in
Chance of precipitation20%
Record high90° (2023)
Record low74° (1975)
Sun, 3085° / 76°0.03
85 °
Ewa Gentry, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.03 in
Chance of precipitation28%
Record high91° (2023)
Record low73° (2021)
Mon, 3184° / 76°0.04
84 °
Ewa Gentry, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.04 in
Chance of precipitation33%
Record high89° (2019)
Record low70° (2021)
Tue, 0184° / 76°0.04
84 °
Ewa Gentry, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.04 in
Chance of precipitation38%
Record high90° (2019)
Record low73° (2021)
Wed, 0285° / 76°0.03
85 °
Ewa Gentry, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.03 in
Chance of precipitation32%
Record high89° (2019)
Record low73° (2025)
Thu, 0384° / 76°0.04
84 °
Ewa Gentry, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.04 in
Chance of precipitation37%
Record high89° (2024)
Record low73° (2023)
Fri, 0484° / 76°0.04
84 °
Ewa Gentry, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.04 in
Chance of precipitation32%
Record high89° (2025)
Record low72° (2023)
Sat, 0584° / 76°0.03
84 °
Ewa Gentry, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.03 in
Chance of precipitation32%
Record high90° (2019)
Record low72° (2017)
Sun, 0684° / 76°0.02
84 °
Ewa Gentry, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2023)
Record low71° (2023)
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 Ewa Gentry, 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 Ewa Gentry, 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.