Monthly outlook for Van Voorhis, PA: average high 79°, average low 59.6°. That is 0.3° below 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 (88.5°), the coolest 22 August (50°).
79°/59.6°
Average high / low
−0.3°
Below 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
79.6°
79.9°
-0.2°
18 August – 27 August
78.1°
79.2°
-0.6°
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, 0984° / 68°0.05
84 °
Van Voorhis, Sunday, 9 August
Light rain. High 84°, low 68°.
Pressure30.09 inHg
Wind4.8 mph W
Humidity52%
Visibility6.2 mi
Dew point61°
Mon, 1088° / 65°1.36
88 °
Van Voorhis, Monday, 10 August
Heavy rain. High 88°, low 65°.
Pressure30.03 inHg
Wind12 mph SW
Humidity83%
Visibility6.2 mi
Dew point68°
Tue, 1181° / 64°0.15
81 °
Van Voorhis, Tuesday, 11 August
Rain. High 81°, low 64°.
Pressure29.97 inHg
Wind5.8 mph SW
Humidity70%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 65°0.14
78 °
Van Voorhis, Wednesday, 12 August
Light rain. High 78°, low 65°.
Pressure29.83 inHg
Wind9.3 mph W
Humidity83%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 59°0.05
73 °
Van Voorhis, Thursday, 13 August
Light rain. High 73°, low 59°.
Pressure29.97 inHg
Wind10.9 mph NW
Humidity50%
Visibility—
Dew point52°
Fri, 1476° / 54°0
76 °
Van Voorhis, Friday, 14 August
Clear. High 76°, low 54°.
Pressure30.06 inHg
Wind5.2 mph W
Humidity44%
Visibility—
Dew point50°
Sat, 1577° / 53°0
77 °
Van Voorhis, Saturday, 15 August
Partly cloudy. High 77°, low 53°.
Pressure30.24 inHg
Wind5.9 mph NW
Humidity44%
Visibility—
Dew point50°
Sun, 1680° / 54°0
80 °
Van Voorhis, Sunday, 16 August
Partly cloudy. High 80°, low 54°.
Pressure30.15 inHg
Wind3.7 mph NE
Humidity42%
Visibility—
Dew point52°
Mon, 1776° / 59°0.03
76 °
Van Voorhis, Monday, 17 August
Light rain. High 76°, low 59°.
Pressure30.03 inHg
Wind5.2 mph N
Humidity58%
Visibility—
Dew point58°
Tue, 1882° / 59°0
82 °
Van Voorhis, Tuesday, 18 August
Mostly clear. High 82°, low 59°.
Pressure30.00 inHg
Wind3.2 mph N
Humidity55%
Visibility—
Dew point61°
Wed, 1984° / 63°0.44
84 °
Van Voorhis, Wednesday, 19 August
Rain. High 84°, low 63°.
Pressure29.85 inHg
Wind8.6 mph W
Humidity50%
Visibility—
Dew point61°
Thu, 2068° / 58°0.1
68 °
Van Voorhis, Thursday, 20 August
Light rain. High 68°, low 58°.
Pressure29.85 inHg
Wind11.9 mph NW
Humidity69%
Visibility—
Dew point56°
Fri, 2175° / 52°0
75 °
Van Voorhis, Friday, 21 August
Clear. High 75°, low 52°.
Pressure30.00 inHg
Wind8 mph NW
Humidity42%
Visibility—
Dew point47°
Sat, 2278° / 50°0.01
78 °
Van Voorhis, Saturday, 22 August
Light rain. High 78°, low 50°.
Pressure30.03 inHg
Wind3.3 mph E
Humidity40%
Visibility—
Dew point48°
Sun, 2383° / 63°0.05
83 °
Van Voorhis, Sunday, 23 August
Light rain. High 83°, low 63°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity71%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 61°0.05
79 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 °
Van Voorhis, 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 Van Voorhis, 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 Van Voorhis, 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.