10-day forecast for Harrison Valley, PA: 44° to 81°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Sunday, August 9
77° · 0.15 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 62°0.08
Morning66°feels 67°
Afternoon75°feels 75°
Evening74°feels 75°
Overnight63°feels 63°
81 °
Harrison Valley, Monday, 10 August
Light rain. High 81°, low 62°.
Pressure29.97 inHg
Wind10 mph SW
Humidity88%
Visibility6.2 mi
Dew point64°
Tue, 1177° / 58°0.15
Morning64°feels 65°
Afternoon76°feels 76°
Evening64°feels 63°
Overnight67°feels 68°
77 °
Harrison Valley, Tuesday, 11 August
Rain. High 77°, low 58°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point56°
Wed, 1267° / 58°0.04
Morning63°feels 63°
Afternoon65°feels 66°
Evening65°feels 66°
Overnight59°feels 58°
67 °
Harrison Valley, Wednesday, 12 August
Light rain. High 67°, low 58°.
Pressure29.83 inHg
Wind7.2 mph SW
Humidity76%
Visibility6.2 mi
Dew point58°
Thu, 1369° / 54°0
Morning57°feels 57°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight62°feels 63°
69 °
Harrison Valley, Thursday, 13 August
Partly cloudy. High 69°, low 54°.
Pressure29.88 inHg
Wind18.9 mph NW
Humidity45%
Visibility—
Dew point45°
Fri, 1467° / 45°0
Morning56°feels 55°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight49°feels 47°
67 °
Harrison Valley, Friday, 14 August
Clear. High 67°, low 45°.
Pressure30.06 inHg
Wind12.9 mph N
Humidity44%
Visibility—
Dew point42°
Sat, 1566° / 44°0
Morning54°feels 52°
Afternoon64°feels 62°
Evening54°feels 53°
Overnight48°feels 48°
66 °
Harrison Valley, Saturday, 15 August
Overcast. High 66°, low 44°.
Pressure30.24 inHg
Wind11.9 mph N
Humidity46%
Visibility—
Dew point42°
Sun, 1659° / 47°0.01
Morning53°feels 52°
Afternoon55°feels 54°
Evening55°feels 54°
Overnight54°feels 53°
59 °
Harrison Valley, Sunday, 16 August
Light rain. High 59°, low 47°.
Pressure30.15 inHg
Wind5.7 mph S
Humidity85%
Visibility—
Dew point50°
Mon, 1770° / 53°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight54°feels 53°
70 °
Harrison Valley, Monday, 17 August
Overcast. High 70°, low 53°.
Pressure29.94 inHg
Wind8.8 mph N
Humidity52%
Visibility—
Dew point49°
Tue, 1875° / 52°0
Morning62°feels 61°
Afternoon72°feels 72°
Evening64°feels 64°
Overnight60°feels 60°
75 °
Harrison Valley, Tuesday, 18 August
Overcast. High 75°, low 52°.
Pressure29.97 inHg
Wind5.5 mph NW
Humidity45%
Visibility—
Dew point49°
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 Valley, 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.