As of 20:22 EDT

Weather in Circleville, PA

78°Current weather

Circleville, Saturday, 8 August, 20:22

Clear. Feels like 80°. High 83°, low 68°.

Pressure30.00 inHg
Wind1 mph SW
Humidity84%
Visibility6.2 mi
Dew point72°

Monthly outlook for Circleville, PA: average high 77°, average low 59.6°. That is 1.8° below the climate normal for August. Precipitation is expected on 9 days (about 2.1 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 10 August (85.5°), the coolest 15 August (50°).

77°/59.6°
Average high / low
−1.8°
Below normal
9 / 7
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August77.8°80.6°-1.6°
18 August – 27 August75.8°79.8°-2.2°
28 August – 6 Septemberat normal78.7°

August records over 66 years

96.6°17 August 1988All-time high
45°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Pittsburgh (15 mi).

Sun, 0984° / 67°0.03Light rain
84 °Light rain

Circleville, Sunday, 9 August

Light rain. High 84°, low 67°.

Pressure30.06 inHg
Wind5.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point62°
Mon, 1085° / 65°0.46Heavy rain
85 °Heavy rain

Circleville, Monday, 10 August

Heavy rain. High 85°, low 65°.

Pressure30.03 inHg
Wind8.6 mph S
Humidity89%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 64°0.48Heavy rain
82 °Heavy rain

Circleville, Tuesday, 11 August

Heavy rain. High 82°, low 64°.

Pressure29.97 inHg
Wind8.5 mph W
Humidity69%
Visibility6.2 mi
Dew point68°
Wed, 1271° / 64°0.17Light rain
71 °Light rain

Circleville, Wednesday, 12 August

Light rain. High 71°, low 64°.

Pressure29.83 inHg
Wind8.5 mph SW
Humidity93%
Visibility6.2 mi
Dew point69°
Thu, 1374° / 62°0.12Light rain
74 °Light rain

Circleville, Thursday, 13 August

Light rain. High 74°, low 62°.

Pressure29.88 inHg
Wind9.3 mph SW
Humidity77%
Visibility
Dew point65°
Fri, 1472° / 55°0Clear
72 °Clear

Circleville, Friday, 14 August

Clear. High 72°, low 55°.

Pressure30.03 inHg
Wind10.2 mph N
Humidity48%
Visibility
Dew point50°
Sat, 1572° / 50°0Partly cloudy
72 °Partly cloudy

Circleville, Saturday, 15 August

Partly cloudy. High 72°, low 50°.

Pressure30.27 inHg
Wind6.7 mph NW
Humidity48%
Visibility
Dew point48°
Sun, 1675° / 51°0Partly cloudy
75 °Partly cloudy

Circleville, Sunday, 16 August

Partly cloudy. High 75°, low 51°.

Pressure30.27 inHg
Wind5 mph E
Humidity46%
Visibility
Dew point49°
Mon, 1779° / 55°0Overcast
79 °Overcast

Circleville, Monday, 17 August

Overcast. High 79°, low 55°.

Pressure30.12 inHg
Wind5.9 mph SW
Humidity49%
Visibility
Dew point55°
Tue, 1874° / 63°0.28Rain
74 °Rain

Circleville, Tuesday, 18 August

Rain. High 74°, low 63°.

Pressure29.97 inHg
Wind4 mph SW
Humidity93%
Visibility
Dew point65°
Wed, 1978° / 58°0Overcast
78 °Overcast

Circleville, Wednesday, 19 August

Overcast. High 78°, low 58°.

Pressure29.97 inHg
Wind5.7 mph NW
Humidity51%
Visibility
Dew point55°
Thu, 2077° / 59°0.15Light rain
77 °Light rain

Circleville, Thursday, 20 August

Light rain. High 77°, low 59°.

Pressure29.94 inHg
Wind5.3 mph NE
Humidity60%
Visibility
Dew point60°
Fri, 2178° / 64°0.2Light rain
78 °Light rain

Circleville, Friday, 21 August

Light rain. High 78°, low 64°.

Pressure29.83 inHg
Wind7.1 mph NW
Humidity75%
Visibility
Dew point68°
Sat, 2278° / 58°0.04Light rain
78 °Light rain

Circleville, Saturday, 22 August

Light rain. High 78°, low 58°.

Pressure29.83 inHg
Wind8.3 mph N
Humidity53%
Visibility
Dew point57°
Sun, 2370° / 52°0Clear
70 °Clear

Circleville, Sunday, 23 August

Clear. High 70°, low 52°.

Pressure30.12 inHg
Wind9.2 mph N
Humidity44%
Visibility
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 62°0.05Climate normal
79 °Climate normal

Circleville, Monday, 24 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.05 in
Chance of precipitation27%
Record high92° (2007)
Record low49° (1971)
Tue, 2580° / 62°0.09Climate normal
80 °Climate normal

Circleville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation28%
Record high90° (1993)
Record low51° (1977)
Wed, 2680° / 62°0.09Climate normal
80 °Climate normal

Circleville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation32%
Record high93° (1993)
Record low53° (1963)
Thu, 2781° / 64°0.13Climate normal
81 °Climate normal

Circleville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.13 in
Chance of precipitation43%
Record high93° (2024)
Record low52° (1969)
Fri, 2880° / 64°0.19Climate normal
80 °Climate normal

Circleville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.19 in
Chance of precipitation40%
Record high92° (1973)
Record low50° (1968)
Sat, 2980° / 63°0.12Climate normal
80 °Climate normal

Circleville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.12 in
Chance of precipitation40%
Record high91° (1991)
Record low45° (1982)
Sun, 3079° / 62°0.14Climate normal
79 °Climate normal

Circleville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.14 in
Chance of precipitation28%
Record high92° (1993)
Record low47° (1986)
Mon, 3178° / 62°0.16Climate normal
78 °Climate normal

Circleville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.16 in
Chance of precipitation37%
Record high93° (2012)
Record low51° (1976)
Tue, 0178° / 61°0.11Climate normal
78 °Climate normal

Circleville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.11 in
Chance of precipitation23%
Record high91° (2010)
Record low47° (1967)
Wed, 0279° / 61°0.13Climate normal
79 °Climate normal

Circleville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°
Average low61°
Average precipitation0.13 in
Chance of precipitation42%
Record high93° (2010)
Record low49° (1967)
Thu, 0379° / 61°0.1Climate normal
79 °Climate normal

Circleville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high79°
Average low61°
Average precipitation0.1 in
Chance of precipitation35%
Record high94° (2011)
Record low48° (1967)
Fri, 0478° / 62°0.09Climate normal
78 °Climate normal

Circleville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation35%
Record high91° (2023)
Record low48° (1997)
Sat, 0578° / 60°0.12Climate normal
78 °Climate normal

Circleville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.12 in
Chance of precipitation33%
Record high91° (2023)
Record low48° (1997)
Sun, 0678° / 60°0.14Climate normal
78 °Climate normal

Circleville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.14 in
Chance of precipitation32%
Record high92° (2023)
Record low46° (1984)

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 Circleville, PA 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 Circleville, PA 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.