10-day forecast for Harrison, PA: 45° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 9
82° · 0.33 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 62°0.02
Morning66°feels 67°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight63°feels 63°
78 °
Harrison, Monday, 10 August
Light rain. High 78°, low 62°.
Pressure29.97 inHg
Wind14.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point63°
Tue, 1182° / 62°0.33
Morning67°feels 67°
Afternoon80°feels 80°
Evening66°feels 67°
Overnight64°feels 64°
82 °
Harrison, Tuesday, 11 August
Rain. High 82°, low 62°.
Pressure29.91 inHg
Wind6 mph NW
Humidity62%
Visibility6.2 mi
Dew point62°
Wed, 1276° / 60°0.23
Morning63°feels 64°
Afternoon76°feels 76°
Evening64°feels 65°
Overnight63°feels 63°
76 °
Harrison, Wednesday, 12 August
Rain. High 76°, low 60°.
Pressure29.77 inHg
Wind4.8 mph W
Humidity87%
Visibility6.2 mi
Dew point64°
Thu, 1367° / 54°0
Morning60°feels 60°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight55°feels 54°
67 °
Harrison, Thursday, 13 August
Light rain. High 67°, low 54°.
Pressure29.88 inHg
Wind15 mph NW
Humidity51%
Visibility—
Dew point47°
Fri, 1464° / 45°0.04
Morning55°feels 53°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight51°feels 50°
64 °
Harrison, Friday, 14 August
Light rain. High 64°, low 45°.
Pressure30.06 inHg
Wind11.6 mph NW
Humidity62%
Visibility—
Dew point49°
Sat, 1568° / 48°0
Morning57°feels 56°
Afternoon67°feels 66°
Evening57°feels 56°
Overnight52°feels 51°
68 °
Harrison, Saturday, 15 August
Clear. High 68°, low 48°.
Pressure30.21 inHg
Wind11.4 mph NW
Humidity52%
Visibility—
Dew point48°
Sun, 1672° / 49°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening60°feels 60°
Overnight55°feels 55°
72 °
Harrison, Sunday, 16 August
Overcast. High 72°, low 49°.
Pressure30.18 inHg
Wind3.9 mph SE
Humidity52%
Visibility—
Dew point51°
Mon, 1778° / 53°0.02
Morning64°feels 64°
Afternoon73°feels 73°
Evening65°feels 66°
Overnight60°feels 60°
78 °
Harrison, Monday, 17 August
Light rain. High 78°, low 53°.
Pressure30.03 inHg
Wind6.1 mph S
Humidity62%
Visibility—
Dew point58°
Tue, 1877° / 56°0.02
Morning65°feels 65°
Afternoon75°feels 75°
Evening64°feels 64°
Overnight60°feels 60°
77 °
Harrison, Tuesday, 18 August
Light rain. High 77°, low 56°.
Pressure30.00 inHg
Wind6.2 mph E
Humidity56%
Visibility—
Dew point58°
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.