10-day forecast for Canonsburg, PA: 52° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
83° · 1.12 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 67°0.67
Morning71°feels 72°
Afternoon81°feels 85°
Evening80°feels 80°
Overnight70°feels 70°
82 °
Canonsburg, Monday, 10 August
Heavy rain. High 82°, low 67°.
Pressure30.00 inHg
Wind8.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point69°
Tue, 1183° / 64°1.12
Morning67°feels 68°
Afternoon79°feels 79°
Evening73°feels 75°
Overnight64°feels 65°
83 °
Canonsburg, Tuesday, 11 August
Heavy rain. High 83°, low 64°.
Pressure29.97 inHg
Wind8.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point67°
Wed, 1279° / 64°0.1
Morning67°feels 68°
Afternoon73°feels 75°
Evening74°feels 75°
Overnight64°feels 65°
79 °
Canonsburg, Wednesday, 12 August
Light rain. High 79°, low 64°.
Pressure29.83 inHg
Wind8.6 mph SW
Humidity93%
Visibility6.2 mi
Dew point69°
Thu, 1377° / 59°0.07
Morning69°feels 69°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight63°feels 64°
77 °
Canonsburg, Thursday, 13 August
Light rain. High 77°, low 59°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity48%
Visibility—
Dew point54°
Fri, 1474° / 54°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening63°feels 63°
Overnight57°feels 56°
74 °
Canonsburg, Friday, 14 August
Overcast. High 74°, low 54°.
Pressure30.09 inHg
Wind8.5 mph N
Humidity52%
Visibility—
Dew point51°
Sat, 1572° / 54°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening61°feels 60°
Overnight56°feels 56°
72 °
Canonsburg, Saturday, 15 August
Overcast. High 72°, low 54°.
Pressure30.24 inHg
Wind8 mph N
Humidity45%
Visibility—
Dew point47°
Sun, 1668° / 52°0.02
Morning58°feels 57°
Afternoon61°feels 60°
Evening60°feels 59°
Overnight57°feels 56°
68 °
Canonsburg, Sunday, 16 August
Light rain. High 68°, low 52°.
Pressure30.18 inHg
Wind4.8 mph E
Humidity83%
Visibility—
Dew point55°
Mon, 1778° / 53°0
Morning63°feels 62°
Afternoon74°feels 74°
Evening66°feels 66°
Overnight62°feels 62°
78 °
Canonsburg, Monday, 17 August
Mostly clear. High 78°, low 53°.
Pressure30.03 inHg
Wind5.1 mph NW
Humidity50%
Visibility—
Dew point53°
Tue, 1881° / 59°0
Morning67°feels 67°
Afternoon77°feels 77°
Evening68°feels 68°
Overnight65°feels 64°
81 °
Canonsburg, Tuesday, 18 August
Clear. High 81°, low 59°.
Pressure30.03 inHg
Wind4.9 mph NE
Humidity48%
Visibility—
Dew point55°
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 Canonsburg, 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.