10-day forecast for Harrison, PA: 29° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, October 20
60° · 0.22 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 33°0
Morning34°feels 29°
Afternoon65°feels 64°
Evening47°feels 43°
Overnight38°feels 33°
66 °
Harrison, Wednesday, 21 October
Clear. High 66°, low 33°.
Pressure30.27 inHg
Wind2.3 mph NE
Humidity56%
Visibility6.2 mi
Dew point41°
Thu, 2264° / 34°0
Morning39°feels 39°
Afternoon64°feels 63°
Evening54°feels 52°
Overnight34°feels 29°
64 °
Harrison, Thursday, 22 October
Clear. High 64°, low 34°.
Pressure30.21 inHg
Wind5.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 2355° / 39°0
Morning39°feels 35°
Afternoon55°feels 52°
Evening46°feels 46°
Overnight44°feels 40°
55 °
Harrison, Friday, 23 October
Clear. High 55°, low 39°.
Pressure30.45 inHg
Wind5 mph NE
Humidity53%
Visibility6.2 mi
Dew point35°
Sat, 2461° / 35°0
Morning35°feels 30°
Afternoon59°feels 57°
Evening48°feels 47°
Overnight38°feels 34°
61 °
Harrison, Saturday, 24 October
Clear. High 61°, low 35°.
Pressure30.47 inHg
Wind6.1 mph E
Humidity39%
Visibility—
Dew point32°
Sun, 2564° / 38°0
Morning45°feels 43°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight46°feels 45°
64 °
Harrison, Sunday, 25 October
Mostly clear. High 64°, low 38°.
Pressure30.45 inHg
Wind4.3 mph SW
Humidity41%
Visibility—
Dew point36°
Mon, 2665° / 46°0
Morning52°feels 52°
Afternoon64°feels 62°
Evening54°feels 53°
Overnight51°feels 51°
65 °
Harrison, Monday, 26 October
Overcast. High 65°, low 46°.
Pressure30.24 inHg
Wind6.3 mph SW
Humidity54%
Visibility—
Dew point46°
Tue, 2760° / 40°0.22
Morning54°feels 53°
Afternoon56°feels 54°
Evening42°feels 36°
Overnight42°feels 37°
60 °
Harrison, Tuesday, 27 October
Rain. High 60°, low 40°.
Pressure30.03 inHg
Wind11.1 mph NW
Humidity62%
Visibility—
Dew point46°
Wed, 2844° / 33°0
Morning35°feels 30°
Afternoon40°feels 36°
Evening35°feels 33°
Overnight34°feels 30°
44 °
Harrison, Wednesday, 28 October
Light snow. High 44°, low 33°.
Pressure30.39 inHg
Wind9 mph NW
Humidity59%
Visibility—
Dew point27°
Thu, 2951° / 29°0
Morning35°feels 31°
Afternoon49°feels 46°
Evening40°feels 36°
Overnight37°feels 32°
51 °
Harrison, Thursday, 29 October
Clear. High 51°, low 29°.
Pressure30.15 inHg
Wind11.3 mph SW
Humidity39%
Visibility—
Dew point24°
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 Harrison, 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.