As of 11:23 EDT

Weather in Harbor Hills, OH

77°Current weather

Harbor Hills, Sunday, 9 August, 11:23

Clear. Feels like 78°. High 86°, low 66°.

Pressure30.09 inHg
Wind5 mph W
Humidity76%
Visibility6.2 mi
Dew point69°

Monthly outlook for Harbor Hills, OH: average high 78.6°, average low 60°. That is 1.4° below the climate normal for August. Precipitation is expected on 6 days (about 3.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 August (87.3°), the coolest 21 August (52.6°).

78.6°/60°
Average high / low
−1.4°
Below normal
6 / 6
Wet days / normal
3.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August79.9°81.3°-0.8°
19 August – 28 August76.5°81.1°-2.6°
29 August – 7 Septemberat normal79.4°

August records over 66 years

97°17 August 1988All-time high
46.8°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Newark (9 mi).

Mon, 1087° / 68°0.37Heavy rain
87 °Heavy rain

Harbor Hills, Monday, 10 August

Heavy rain. High 87°, low 68°.

Pressure30.00 inHg
Wind9.4 mph W
Humidity81%
Visibility6.2 mi
Dew point67°
Tue, 1181° / 64°1.11Heavy rain
81 °Heavy rain

Harbor Hills, Tuesday, 11 August

Heavy rain. High 81°, low 64°.

Pressure30.03 inHg
Wind11.2 mph W
Humidity83%
Visibility6.2 mi
Dew point70°
Wed, 1281° / 65°1.79Heavy rain
81 °Heavy rain

Harbor Hills, Wednesday, 12 August

Heavy rain. High 81°, low 65°.

Pressure29.80 inHg
Wind11.2 mph SW
Humidity88%
Visibility6.2 mi
Dew point72°
Thu, 1380° / 64°0Overcast
80 °Overcast

Harbor Hills, Thursday, 13 August

Overcast. High 80°, low 64°.

Pressure29.97 inHg
Wind7 mph NW
Humidity54%
Visibility
Dew point60°
Fri, 1477° / 59°0.05Light rain
77 °Light rain

Harbor Hills, Friday, 14 August

Light rain. High 77°, low 59°.

Pressure30.09 inHg
Wind9.4 mph N
Humidity75%
Visibility
Dew point58°
Sat, 1573° / 53°0Overcast
73 °Overcast

Harbor Hills, Saturday, 15 August

Overcast. High 73°, low 53°.

Pressure30.27 inHg
Wind7.1 mph NE
Humidity53%
Visibility
Dew point52°
Sun, 1678° / 56°0.03Light rain
78 °Light rain

Harbor Hills, Sunday, 16 August

Light rain. High 78°, low 56°.

Pressure30.03 inHg
Wind8.3 mph E
Humidity82%
Visibility
Dew point62°
Mon, 1775° / 62°0.02Light rain
75 °Light rain

Harbor Hills, Monday, 17 August

Light rain. High 75°, low 62°.

Pressure30.00 inHg
Wind11.4 mph NW
Humidity67%
Visibility
Dew point62°
Tue, 1880° / 57°0Overcast
80 °Overcast

Harbor Hills, Tuesday, 18 August

Overcast. High 80°, low 57°.

Pressure29.97 inHg
Wind6.2 mph W
Humidity58%
Visibility
Dew point59°
Wed, 1981° / 63°0.05Light rain
81 °Light rain

Harbor Hills, Wednesday, 19 August

Light rain. High 81°, low 63°.

Pressure29.74 inHg
Wind10.7 mph NW
Humidity70%
Visibility
Dew point68°
Thu, 2073° / 56°0Overcast
73 °Overcast

Harbor Hills, Thursday, 20 August

Overcast. High 73°, low 56°.

Pressure29.91 inHg
Wind9.1 mph N
Humidity69%
Visibility
Dew point58°
Fri, 2175° / 53°0Clear
75 °Clear

Harbor Hills, Friday, 21 August

Clear. High 75°, low 53°.

Pressure29.94 inHg
Wind6 mph S
Humidity53%
Visibility
Dew point53°
Sat, 2280° / 61°0.35Rain
80 °Rain

Harbor Hills, Saturday, 22 August

Rain. High 80°, low 61°.

Pressure29.83 inHg
Wind12 mph SW
Humidity60%
Visibility
Dew point63°
Sun, 2373° / 59°0Mostly clear
73 °Mostly clear

Harbor Hills, Sunday, 23 August

Mostly clear. High 73°, low 59°.

Pressure30.06 inHg
Wind11.3 mph NW
Humidity64%
Visibility
Dew point57°
Mon, 2476° / 54°0Clear
76 °Clear

Harbor Hills, Monday, 24 August

Clear. High 76°, low 54°.

Pressure30.21 inHg
Wind5.6 mph E
Humidity47%
Visibility
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 64°0.08Climate normal
81 °Climate normal

Harbor Hills, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2006)
Record low53° (1977)
Wed, 2682° / 64°0.1Climate normal
82 °Climate normal

Harbor Hills, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.1 in
Chance of precipitation30%
Record high91° (2006)
Record low52° (2017)
Thu, 2782° / 65°0.08Climate normal
82 °Climate normal

Harbor Hills, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation40%
Record high92° (2024)
Record low51° (2025)
Fri, 2881° / 65°0.12Climate normal
81 °Climate normal

Harbor Hills, Friday, 28 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.12 in
Chance of precipitation35%
Record high91° (2024)
Record low52° (1968)
Sat, 2981° / 64°0.16Climate normal
81 °Climate normal

Harbor Hills, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.16 in
Chance of precipitation30%
Record high91° (2007)
Record low47° (1986)
Sun, 3080° / 64°0.15Climate normal
80 °Climate normal

Harbor Hills, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (2024)
Record low49° (1986)
Mon, 3180° / 63°0.1Climate normal
80 °Climate normal

Harbor Hills, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation35%
Record high94° (2012)
Record low51° (2025)
Tue, 0179° / 63°0.09Climate normal
79 °Climate normal

Harbor Hills, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (2010)
Record low50° (1967)
Wed, 0280° / 63°0.09Climate normal
80 °Climate normal

Harbor Hills, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation30%
Record high94° (2011)
Record low51° (1967)
Thu, 0380° / 63°0.11Climate normal
80 °Climate normal

Harbor Hills, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation25%
Record high95° (2011)
Record low51° (1967)
Fri, 0479° / 62°0.07Climate normal
79 °Climate normal

Harbor Hills, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (2008)
Record low50° (1997)
Sat, 0578° / 62°0.09Climate normal
78 °Climate normal

Harbor Hills, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2007)
Record low50° (1997)
Sun, 0679° / 61°0.06Climate normal
79 °Climate normal

Harbor Hills, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low61°
Average precipitation0.06 in
Chance of precipitation22%
Record high93° (2007)
Record low48° (1988)
Mon, 0778° / 61°0.05Climate normal
78 °Climate normal

Harbor Hills, Monday, 7 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.05 in
Chance of precipitation20%
Record high92° (2002)
Record low47° (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 Harbor Hills, OH 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 Harbor Hills, OH 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.