10-day forecast for Glenshaw, PA: 62° to 93°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 18
86° · 0.99 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 66°0.99
Morning70°feels 71°
Afternoon81°feels 82°
Evening80°feels 85°
Overnight69°feels 69°
86 °
Glenshaw, Monday, 10 August
Heavy rain. High 86°, low 66°.
Pressure30.00 inHg
Wind8 mph SW
Humidity75%
Visibility6.2 mi
Dew point66°
Tue, 1185° / 63°0.25
Morning65°feels 65°
Afternoon82°feels 84°
Evening71°feels 73°
Overnight67°feels 68°
85 °
Glenshaw, Tuesday, 11 August
Rain. High 85°, low 63°.
Pressure29.97 inHg
Wind6.1 mph W
Humidity77%
Visibility6.2 mi
Dew point66°
Wed, 1276° / 66°0.02
Morning66°feels 67°
Afternoon71°feels 72°
Evening72°feels 73°
Overnight67°feels 67°
76 °
Glenshaw, Wednesday, 12 August
Light rain. High 76°, low 66°.
Pressure29.83 inHg
Wind5.8 mph SW
Humidity94%
Visibility6.2 mi
Dew point66°
Thu, 1379° / 64°0
Morning65°feels 66°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight66°feels 67°
79 °
Glenshaw, Thursday, 13 August
Partly cloudy. High 79°, low 64°.
Pressure30.00 inHg
Wind5.9 mph NW
Humidity43%
Visibility6.2 mi
Dew point53°
Fri, 1482° / 65°0
Morning70°feels 69°
Afternoon80°feels 80°
Evening72°feels 72°
Overnight69°feels 69°
82 °
Glenshaw, Friday, 14 August
Overcast. High 82°, low 65°.
Pressure30.06 inHg
Wind3.8 mph NE
Humidity39%
Visibility—
Dew point52°
Sat, 1572° / 67°0.09
Morning68°feels 69°
Afternoon71°feels 72°
Evening70°feels 71°
Overnight68°feels 69°
72 °
Glenshaw, Saturday, 15 August
Light rain. High 72°, low 67°.
Pressure30.15 inHg
Wind6.8 mph W
Humidity88%
Visibility—
Dew point66°
Sun, 1693° / 67°0.16
Morning78°feels 80°
Afternoon90°feels 94°
Evening77°feels 78°
Overnight70°feels 71°
93 °
Glenshaw, Sunday, 16 August
Light rain. High 93°, low 67°.
Pressure29.77 inHg
Wind14.3 mph W
Humidity44%
Visibility—
Dew point65°
Mon, 1780° / 62°0
Morning68°feels 68°
Afternoon78°feels 78°
Evening71°feels 71°
Overnight67°feels 67°
80 °
Glenshaw, Monday, 17 August
Overcast. High 80°, low 62°.
Pressure30.03 inHg
Wind6.1 mph N
Humidity47%
Visibility—
Dew point55°
Tue, 1893° / 65°0.03
Morning72°feels 73°
Afternoon83°feels 85°
Evening82°feels 84°
Overnight75°feels 76°
93 °
Glenshaw, Tuesday, 18 August
Light rain. High 93°, low 65°.
Pressure29.94 inHg
Wind10.4 mph SW
Humidity58%
Visibility—
Dew point64°
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 Glenshaw, 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.