10-day forecast for Harmarville, PA: 36° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 29
60° · 0.78 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3064° / 44°0.04
Morning50°feels 46°
Afternoon64°feels 62°
Evening48°feels 45°
Overnight53°feels 52°
64 °
Harmarville, Friday, 30 October
Light rain. High 64°, low 44°.
Pressure30.27 inHg
Wind5.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point44°
Sat, 3155° / 40°0
Morning40°feels 37°
Afternoon54°feels 52°
Evening50°feels 50°
Overnight42°feels 40°
55 °
Harmarville, Saturday, 31 October
Overcast. High 55°, low 40°.
Pressure30.50 inHg
Wind3.8 mph E
Humidity64%
Visibility6.2 mi
Dew point39°
Sun, 0166° / 49°0
Morning49°feels 48°
Afternoon66°feels 65°
Evening54°feels 53°
Overnight50°feels 48°
66 °
Harmarville, Sunday, 1 November
Overcast. High 66°, low 49°.
Pressure30.42 inHg
Wind4.8 mph E
Humidity52%
Visibility6.2 mi
Dew point43°
Mon, 0266° / 45°0
Morning51°feels 49°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight49°feels 48°
66 °
Harmarville, Monday, 2 November
Overcast. High 66°, low 45°.
Pressure30.24 inHg
Wind4.3 mph S
Humidity46%
Visibility—
Dew point42°
Tue, 0368° / 47°0
Morning53°feels 51°
Afternoon66°feels 65°
Evening58°feels 56°
Overnight53°feels 52°
68 °
Harmarville, Tuesday, 3 November
Overcast. High 68°, low 47°.
Pressure30.15 inHg
Wind5.3 mph E
Humidity47%
Visibility—
Dew point44°
Wed, 0466° / 50°0
Morning55°feels 54°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight58°feels 58°
66 °
Harmarville, Wednesday, 4 November
Overcast. High 66°, low 50°.
Pressure30.06 inHg
Wind13.6 mph SE
Humidity60%
Visibility—
Dew point50°
Thu, 0560° / 50°0.78
Morning59°feels 59°
Afternoon58°feels 58°
Evening54°feels 53°
Overnight52°feels 49°
60 °
Harmarville, Thursday, 5 November
Rain. High 60°, low 50°.
Pressure29.74 inHg
Wind14.7 mph SE
Humidity91%
Visibility—
Dew point56°
Fri, 0652° / 40°0
Morning43°feels 40°
Afternoon51°feels 48°
Evening44°feels 42°
Overnight42°feels 39°
52 °
Harmarville, Friday, 6 November
Clear. High 52°, low 40°.
Pressure30.00 inHg
Wind10.7 mph W
Humidity39%
Visibility—
Dew point26°
Sat, 0751° / 36°0
Morning41°feels 38°
Afternoon50°feels 47°
Evening43°feels 40°
Overnight38°feels 36°
51 °
Harmarville, Saturday, 7 November
Clear. High 51°, low 36°.
Pressure30.15 inHg
Wind6.8 mph NW
Humidity51%
Visibility—
Dew point32°
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.