10-day forecast for Harmarville, PA: 37° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
63° · 0.78 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3063° / 39°0.02
Morning51°feels 50°
Afternoon63°feels 61°
Evening47°feels 43°
Overnight53°feels 52°
63 °
Harmarville, Friday, 30 October
Light rain. High 63°, low 39°.
Pressure30.30 inHg
Wind6.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point43°
Sat, 3158° / 38°0
Morning39°feels 36°
Afternoon57°feels 54°
Evening52°feels 50°
Overnight38°feels 36°
58 °
Harmarville, Saturday, 31 October
Overcast. High 58°, low 38°.
Pressure30.50 inHg
Wind4.2 mph E
Humidity57%
Visibility6.2 mi
Dew point38°
Sun, 0164° / 49°0
Morning49°feels 47°
Afternoon64°feels 62°
Evening56°feels 55°
Overnight50°feels 47°
64 °
Harmarville, Sunday, 1 November
Overcast. High 64°, low 49°.
Pressure30.45 inHg
Wind3 mph E
Humidity58%
Visibility6.2 mi
Dew point43°
Mon, 0266° / 46°0
Morning46°feels 45°
Afternoon64°feels 63°
Evening55°feels 53°
Overnight50°feels 49°
66 °
Harmarville, Monday, 2 November
Partly cloudy. High 66°, low 46°.
Pressure30.27 inHg
Wind4.6 mph S
Humidity45%
Visibility—
Dew point41°
Tue, 0368° / 49°0.01
Morning55°feels 54°
Afternoon66°feels 65°
Evening57°feels 56°
Overnight54°feels 53°
68 °
Harmarville, Tuesday, 3 November
Light rain. High 68°, low 49°.
Pressure30.18 inHg
Wind7.2 mph SE
Humidity42%
Visibility—
Dew point42°
Wed, 0464° / 52°0
Morning56°feels 54°
Afternoon63°feels 62°
Evening58°feels 57°
Overnight57°feels 55°
64 °
Harmarville, Wednesday, 4 November
Partly cloudy. High 64°, low 52°.
Pressure30.18 inHg
Wind13.8 mph SE
Humidity56%
Visibility—
Dew point47°
Thu, 0563° / 57°0.78
Morning57°feels 57°
Afternoon59°feels 59°
Evening62°feels 62°
Overnight61°feels 60°
63 °
Harmarville, Thursday, 5 November
Rain. High 63°, low 57°.
Pressure29.74 inHg
Wind14.9 mph SE
Humidity93%
Visibility—
Dew point56°
Fri, 0658° / 53°0.22
Morning56°feels 55°
Afternoon57°feels 56°
Evening55°feels 54°
Overnight53°feels 53°
58 °
Harmarville, Friday, 6 November
Light rain. High 58°, low 53°.
Pressure29.56 inHg
Wind9.9 mph SW
Humidity94%
Visibility—
Dew point55°
Sat, 0750° / 37°0.03
Morning43°feels 38°
Afternoon42°feels 36°
Evening38°feels 33°
Overnight38°feels 33°
50 °
Harmarville, Saturday, 7 November
Light rain. High 50°, low 37°.
Pressure29.94 inHg
Wind9.9 mph NW
Humidity81%
Visibility—
Dew point37°
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 Harmarville, 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.