10-day forecast for Harrison, PA: 39° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
57° · 0.7 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2767° / 42°0
Morning43°feels 41°
Afternoon67°feels 67°
Evening51°feels 50°
Overnight43°feels 40°
67 °
Harrison, Tuesday, 27 October
Partly cloudy. High 67°, low 42°.
Pressure30.39 inHg
Wind1.9 mph E
Humidity78%
Visibility6.2 mi
Dew point50°
Wed, 2867° / 44°0
Morning45°feels 43°
Afternoon67°feels 66°
Evening56°feels 55°
Overnight44°feels 41°
67 °
Harrison, Wednesday, 28 October
Overcast. High 67°, low 44°.
Pressure30.33 inHg
Wind5.5 mph S
Humidity65%
Visibility6.2 mi
Dew point51°
Thu, 2970° / 47°0
Morning47°feels 44°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight49°feels 47°
70 °
Harrison, Thursday, 29 October
Clear. High 70°, low 47°.
Pressure30.21 inHg
Wind5.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point52°
Fri, 3066° / 46°0.01
Morning52°feels 51°
Afternoon66°feels 65°
Evening51°feels 49°
Overnight54°feels 53°
66 °
Harrison, Friday, 30 October
Light rain. High 66°, low 46°.
Pressure30.21 inHg
Wind4.2 mph NW
Humidity73%
Visibility6.2 mi
Dew point53°
Sat, 3168° / 42°0
Morning49°feels 47°
Afternoon66°feels 64°
Evening57°feels 55°
Overnight52°feels 50°
68 °
Harrison, Saturday, 31 October
Overcast. High 68°, low 42°.
Pressure30.30 inHg
Wind6.4 mph SE
Humidity35%
Visibility—
Dew point36°
Sun, 0157° / 53°0.7
Morning53°feels 52°
Afternoon54°feels 53°
Evening56°feels 56°
Overnight56°feels 56°
57 °
Harrison, Sunday, 1 November
Rain. High 57°, low 53°.
Pressure30.12 inHg
Wind11.6 mph SE
Humidity91%
Visibility—
Dew point51°
Mon, 0259° / 57°0.6
Morning57°feels 57°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight57°feels 57°
59 °
Harrison, Monday, 2 November
Rain. High 59°, low 57°.
Pressure29.80 inHg
Wind4.3 mph N
Humidity95%
Visibility—
Dew point57°
Tue, 0355° / 47°0.22
Morning52°feels 51°
Afternoon53°feels 51°
Evening47°feels 41°
Overnight47°feels 42°
55 °
Harrison, Tuesday, 3 November
Rain. High 55°, low 47°.
Pressure29.88 inHg
Wind13.6 mph E
Humidity77%
Visibility—
Dew point47°
Wed, 0448° / 41°0.48
Morning42°feels 34°
Afternoon42°feels 33°
Evening45°feels 37°
Overnight46°feels 39°
48 °
Harrison, Wednesday, 4 November
Rain. High 48°, low 41°.
Pressure30.00 inHg
Wind18.8 mph E
Humidity88%
Visibility—
Dew point38°
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.