10-day forecast for West Valley, PA: 49° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Sunday, August 9
83° · 1.07 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 66°1.07
Morning67°feels 68°
Afternoon80°feels 80°
Evening76°feels 77°
Overnight67°feels 67°
83 °
West Valley, Monday, 10 August
Heavy rain. High 83°, low 66°.
Pressure30.03 inHg
Wind9.5 mph SW
Humidity78%
Visibility6.2 mi
Dew point67°
Tue, 1181° / 63°0.03
Morning64°feels 65°
Afternoon76°feels 77°
Evening71°feels 72°
Overnight66°feels 67°
81 °
West Valley, Tuesday, 11 August
Light rain. High 81°, low 63°.
Pressure29.97 inHg
Wind5.1 mph W
Humidity74%
Visibility6.2 mi
Dew point65°
Wed, 1274° / 64°0.26
Morning65°feels 66°
Afternoon73°feels 74°
Evening71°feels 72°
Overnight65°feels 65°
74 °
West Valley, Wednesday, 12 August
Light rain. High 74°, low 64°.
Pressure29.83 inHg
Wind6.6 mph SW
Humidity90%
Visibility6.2 mi
Dew point68°
Thu, 1374° / 60°0
Morning62°feels 63°
Afternoon73°feels 72°
Evening63°feels 63°
Overnight65°feels 65°
74 °
West Valley, Thursday, 13 August
Overcast. High 74°, low 60°.
Pressure29.94 inHg
Wind9 mph NW
Humidity45%
Visibility6.2 mi
Dew point50°
Fri, 1474° / 54°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening60°feels 58°
Overnight55°feels 54°
74 °
West Valley, Friday, 14 August
Overcast. High 74°, low 54°.
Pressure30.06 inHg
Wind5.9 mph NW
Humidity49%
Visibility—
Dew point51°
Sat, 1571° / 50°0
Morning59°feels 58°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight53°feels 51°
71 °
West Valley, Saturday, 15 August
Overcast. High 71°, low 50°.
Pressure30.27 inHg
Wind5.6 mph N
Humidity45%
Visibility—
Dew point46°
Sun, 1663° / 49°0.06
Morning56°feels 55°
Afternoon60°feels 60°
Evening61°feels 61°
Overnight60°feels 59°
63 °
West Valley, Sunday, 16 August
Light rain. High 63°, low 49°.
Pressure30.12 inHg
Wind6.4 mph SE
Humidity86%
Visibility—
Dew point55°
Mon, 1774° / 57°0
Morning63°feels 63°
Afternoon70°feels 70°
Evening63°feels 63°
Overnight57°feels 57°
74 °
West Valley, Monday, 17 August
Overcast. High 74°, low 57°.
Pressure29.97 inHg
Wind5.5 mph N
Humidity62%
Visibility—
Dew point56°
Tue, 1878° / 53°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening66°feels 66°
Overnight62°feels 62°
78 °
West Valley, Tuesday, 18 August
Overcast. High 78°, low 53°.
Pressure29.97 inHg
Wind4.6 mph SE
Humidity48%
Visibility—
Dew point54°
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 West 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.