10-day forecast for Harveys Run, PA: 48° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
73° · 0.17 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 64°0.16
Morning66°feels 67°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight64°feels 64°
86 °
Harveys Run, Monday, 10 August
Rain. High 86°, low 64°.
Pressure30.03 inHg
Wind8.2 mph SW
Humidity84%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 61°0.01
Morning63°feels 64°
Afternoon72°feels 72°
Evening68°feels 68°
Overnight65°feels 66°
83 °
Harveys Run, Tuesday, 11 August
Light rain. High 83°, low 61°.
Pressure29.97 inHg
Wind4.2 mph NW
Humidity88%
Visibility6.2 mi
Dew point64°
Wed, 1273° / 61°0.17
Morning63°feels 64°
Afternoon73°feels 74°
Evening69°feels 70°
Overnight62°feels 61°
73 °
Harveys Run, Wednesday, 12 August
Rain. High 73°, low 61°.
Pressure29.83 inHg
Wind5.2 mph SW
Humidity97%
Visibility6.0 mi
Dew point66°
Thu, 1375° / 60°0.01
Morning60°feels 60°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight64°feels 65°
75 °
Harveys Run, Thursday, 13 August
Light rain. High 75°, low 60°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity36%
Visibility—
Dew point44°
Fri, 1474° / 52°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening59°feels 58°
Overnight53°feels 52°
74 °
Harveys Run, Friday, 14 August
Partly cloudy. High 74°, low 52°.
Pressure30.03 inHg
Wind10 mph NW
Humidity39%
Visibility—
Dew point45°
Sat, 1569° / 48°0
Morning58°feels 56°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight52°feels 51°
69 °
Harveys Run, Saturday, 15 August
Overcast. High 69°, low 48°.
Pressure30.27 inHg
Wind8.2 mph N
Humidity45%
Visibility—
Dew point43°
Sun, 1661° / 48°0.01
Morning56°feels 55°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight56°feels 56°
61 °
Harveys Run, Sunday, 16 August
Light rain. High 61°, low 48°.
Pressure30.15 inHg
Wind7.1 mph SE
Humidity67%
Visibility—
Dew point49°
Mon, 1774° / 55°0
Morning62°feels 62°
Afternoon71°feels 71°
Evening62°feels 62°
Overnight56°feels 55°
74 °
Harveys Run, Monday, 17 August
Overcast. High 74°, low 55°.
Pressure29.94 inHg
Wind7.2 mph NW
Humidity52%
Visibility—
Dew point52°
Tue, 1878° / 52°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening64°feels 63°
Overnight62°feels 61°
78 °
Harveys Run, Tuesday, 18 August
Overcast. High 78°, low 52°.
Pressure29.97 inHg
Wind5.8 mph SW
Humidity41%
Visibility—
Dew point50°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Harveys Run, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.