Monthly outlook for Bon Meade, PA: average high 80.2°, average low 60.1°. That is 0.4° above the climate normal for August. Precipitation is expected on 6 days (about 3.1 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 23 August (88.2°), the coolest 22 August (51°).
80.2°/60.1°
Average high / low
+0.4°
Above normal
6 / 7
Wet days / normal
3.1 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
79.7°
79.2°
+0.3°
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 (15 mi).
Sun, 0986° / 68°0.01
86 °
Bon Meade, Sunday, 9 August
Light rain. High 86°, low 68°.
Pressure30.06 inHg
Wind4.2 mph W
Humidity46%
Visibility6.2 mi
Dew point59°
Mon, 1088° / 67°2.05
88 °
Bon Meade, Monday, 10 August
Heavy rain. High 88°, low 67°.
Pressure30.00 inHg
Wind11.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point68°
Tue, 1182° / 65°0.17
82 °
Bon Meade, Tuesday, 11 August
Rain. High 82°, low 65°.
Pressure29.97 inHg
Wind6.4 mph SW
Humidity68%
Visibility6.2 mi
Dew point67°
Wed, 1280° / 66°0.05
80 °
Bon Meade, Wednesday, 12 August
Light rain. High 80°, low 66°.
Pressure29.83 inHg
Wind6.6 mph W
Humidity89%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 59°0.01
75 °
Bon Meade, Thursday, 13 August
Light rain. High 75°, low 59°.
Pressure29.94 inHg
Wind10.9 mph NW
Humidity39%
Visibility—
Dew point47°
Fri, 1477° / 54°0
77 °
Bon Meade, Friday, 14 August
Clear. High 77°, low 54°.
Pressure30.06 inHg
Wind6.1 mph NW
Humidity39%
Visibility—
Dew point48°
Sat, 1578° / 54°0
78 °
Bon Meade, Saturday, 15 August
Partly cloudy. High 78°, low 54°.
Pressure30.24 inHg
Wind6.9 mph NW
Humidity40%
Visibility—
Dew point49°
Sun, 1681° / 54°0
81 °
Bon Meade, Sunday, 16 August
Partly cloudy. High 81°, low 54°.
Pressure30.15 inHg
Wind3.1 mph E
Humidity37%
Visibility—
Dew point49°
Mon, 1774° / 59°0.03
74 °
Bon Meade, Monday, 17 August
Light rain. High 74°, low 59°.
Pressure30.03 inHg
Wind3.4 mph N
Humidity70%
Visibility—
Dew point58°
Tue, 1884° / 58°0
84 °
Bon Meade, Tuesday, 18 August
Clear. High 84°, low 58°.
Pressure30.00 inHg
Wind2.5 mph SW
Humidity46%
Visibility—
Dew point58°
Wed, 1985° / 63°0.39
85 °
Bon Meade, Wednesday, 19 August
Rain. High 85°, low 63°.
Pressure29.83 inHg
Wind9.5 mph SW
Humidity48%
Visibility—
Dew point60°
Thu, 2069° / 58°0.05
69 °
Bon Meade, Thursday, 20 August
Light rain. High 69°, low 58°.
Pressure29.85 inHg
Wind10.5 mph NW
Humidity69%
Visibility—
Dew point57°
Fri, 2175° / 52°0
75 °
Bon Meade, Friday, 21 August
Clear. High 75°, low 52°.
Pressure30.00 inHg
Wind8.7 mph N
Humidity39%
Visibility—
Dew point46°
Sat, 2277° / 51°0.02
77 °
Bon Meade, Saturday, 22 August
Light rain. High 77°, low 51°.
Pressure30.03 inHg
Wind5.1 mph S
Humidity35%
Visibility—
Dew point45°
Sun, 2388° / 64°0
88 °
Bon Meade, Sunday, 23 August
Overcast. High 88°, low 64°.
Pressure29.91 inHg
Wind9.5 mph SW
Humidity76%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 61°0.05
79 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 °
Bon Meade, 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 Bon Meade, 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 Bon Meade, 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.