Monthly outlook for Manown, PA: average high 79.9°, average low 60.6°. That is 0.2° above the climate normal for August. Precipitation is expected on 9 days (about 2.6 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 10 August (89.1°), the coolest 22 August (50.8°).
79.9°/60.6°
Average high / low
+0.2°
Above normal
9 / 7
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
80.5°
79.9°
+0.3°
18 August – 27 August
78.9°
79.2°
-0.1°
28 August – 6 September
at normal
78.1°
—
August records over 66 years
95.7°17 August 1988All-time high
44.1°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Mount Lebanon (14 mi).
Sun, 0985° / 69°0.06
85 °
Manown, Sunday, 9 August
Light rain. High 85°, low 69°.
Pressure30.09 inHg
Wind4.7 mph W
Humidity53%
Visibility6.2 mi
Dew point62°
Mon, 1089° / 66°1.39
89 °
Manown, Monday, 10 August
Heavy rain. High 89°, low 66°.
Pressure30.03 inHg
Wind12.1 mph SW
Humidity82%
Visibility6.2 mi
Dew point68°
Tue, 1181° / 65°0.16
81 °
Manown, Tuesday, 11 August
Rain. High 81°, low 65°.
Pressure29.97 inHg
Wind5.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point67°
Wed, 1279° / 66°0.13
79 °
Manown, Wednesday, 12 August
Light rain. High 79°, low 66°.
Pressure29.83 inHg
Wind9.3 mph W
Humidity82%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 61°0.04
75 °
Manown, Thursday, 13 August
Light rain. High 75°, low 61°.
Pressure29.97 inHg
Wind11.3 mph NW
Humidity49%
Visibility—
Dew point53°
Fri, 1477° / 55°0
77 °
Manown, Friday, 14 August
Clear. High 77°, low 55°.
Pressure30.06 inHg
Wind5 mph W
Humidity45%
Visibility—
Dew point51°
Sat, 1577° / 54°0
77 °
Manown, Saturday, 15 August
Partly cloudy. High 77°, low 54°.
Pressure30.24 inHg
Wind5.5 mph N
Humidity45%
Visibility—
Dew point51°
Sun, 1680° / 55°0
80 °
Manown, Sunday, 16 August
Partly cloudy. High 80°, low 55°.
Pressure30.15 inHg
Wind3.6 mph NE
Humidity44%
Visibility—
Dew point54°
Mon, 1777° / 60°0.03
77 °
Manown, Monday, 17 August
Light rain. High 77°, low 60°.
Pressure30.03 inHg
Wind4.8 mph N
Humidity57%
Visibility—
Dew point59°
Tue, 1882° / 60°0
82 °
Manown, Tuesday, 18 August
Mostly clear. High 82°, low 60°.
Pressure30.00 inHg
Wind3.3 mph SE
Humidity56%
Visibility—
Dew point62°
Wed, 1985° / 64°0.45
85 °
Manown, Wednesday, 19 August
Rain. High 85°, low 64°.
Pressure29.85 inHg
Wind8.6 mph W
Humidity51%
Visibility—
Dew point62°
Thu, 2069° / 59°0.1
69 °
Manown, Thursday, 20 August
Light rain. High 69°, low 59°.
Pressure29.85 inHg
Wind11.9 mph NW
Humidity71%
Visibility—
Dew point58°
Fri, 2176° / 53°0
76 °
Manown, Friday, 21 August
Clear. High 76°, low 53°.
Pressure30.00 inHg
Wind8 mph NW
Humidity43%
Visibility—
Dew point48°
Sat, 2278° / 51°0.01
78 °
Manown, Saturday, 22 August
Light rain. High 78°, low 51°.
Pressure30.03 inHg
Wind3.3 mph E
Humidity42%
Visibility—
Dew point50°
Sun, 2384° / 64°0.04
84 °
Manown, Sunday, 23 August
Light rain. High 84°, low 64°.
Pressure29.91 inHg
Wind10.9 mph SW
Humidity73%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 61°0.05
79 °
Manown, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.05 in
Chance of precipitation27%
Record high91° (2007)
Record low49° (1971)
Tue, 2580° / 61°0.09
80 °
Manown, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low61°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (2020)
Record low50° (1977)
Wed, 2680° / 62°0.09
80 °
Manown, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation32%
Record high92° (1993)
Record low52° (1963)
Thu, 2780° / 63°0.13
80 °
Manown, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.13 in
Chance of precipitation45%
Record high94° (2024)
Record low51° (1969)
Fri, 2880° / 63°0.19
80 °
Manown, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.19 in
Chance of precipitation40%
Record high93° (2024)
Record low49° (1968)
Sat, 2979° / 62°0.13
79 °
Manown, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.13 in
Chance of precipitation40%
Record high90° (1991)
Record low44° (1982)
Sun, 3079° / 61°0.14
79 °
Manown, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.14 in
Chance of precipitation30%
Record high91° (1993)
Record low46° (1986)
Mon, 3178° / 61°0.16
78 °
Manown, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.16 in
Chance of precipitation33%
Record high92° (2012)
Record low50° (1976)
Tue, 0178° / 60°0.1
78 °
Manown, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation23%
Record high90° (2010)
Record low46° (1967)
Wed, 0278° / 60°0.13
78 °
Manown, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.13 in
Chance of precipitation43%
Record high92° (2010)
Record low48° (1967)
Thu, 0378° / 60°0.1
78 °
Manown, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation37%
Record high93° (2011)
Record low47° (1967)
Fri, 0478° / 61°0.09
78 °
Manown, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (2023)
Record low47° (1997)
Sat, 0577° / 60°0.11
77 °
Manown, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (2023)
Record low47° (1997)
Sun, 0677° / 59°0.14
77 °
Manown, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.14 in
Chance of precipitation30%
Record high92° (2023)
Record low45° (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 Manown, 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 Manown, 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.