10-day forecast for Glen Roy, PA: 54° to 86°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Monday, August 10
86° · 0.13 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 70°0
Morning74°feels 74°
Afternoon78°feels 78°
Evening76°feels 77°
Overnight72°feels 72°
85 °
Glen Roy, Monday, 10 August
Mostly clear. High 85°, low 70°.
Pressure30.00 inHg
Wind4.5 mph W
Humidity53%
Visibility6.2 mi
Dew point67°
Tue, 1186° / 68°0.13
Morning70°feels 71°
Afternoon84°feels 86°
Evening75°feels 75°
Overnight74°feels 75°
86 °
Glen Roy, Tuesday, 11 August
Rain. High 86°, low 68°.
Pressure29.91 inHg
Wind14 mph NW
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 70°0.01
Morning71°feels 72°
Afternoon82°feels 85°
Evening77°feels 78°
Overnight72°feels 72°
83 °
Glen Roy, Wednesday, 12 August
Light rain. High 83°, low 70°.
Pressure29.77 inHg
Wind10.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point68°
Thu, 1380° / 65°0.06
Morning74°feels 75°
Afternoon79°feels 79°
Evening69°feels 68°
Overnight72°feels 73°
80 °
Glen Roy, Thursday, 13 August
Light rain. High 80°, low 65°.
Pressure29.80 inHg
Wind15.2 mph NW
Humidity49%
Visibility—
Dew point58°
Fri, 1475° / 58°0
Morning64°feels 63°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Glen Roy, Friday, 14 August
Overcast. High 75°, low 58°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity46%
Visibility—
Dew point49°
Sat, 1574° / 55°0
Morning62°feels 61°
Afternoon71°feels 70°
Evening64°feels 63°
Overnight60°feels 58°
74 °
Glen Roy, Saturday, 15 August
Clear. High 74°, low 55°.
Pressure30.15 inHg
Wind14.6 mph NW
Humidity47%
Visibility—
Dew point49°
Sun, 1676° / 54°0
Morning64°feels 63°
Afternoon74°feels 74°
Evening68°feels 67°
Overnight61°feels 60°
76 °
Glen Roy, Sunday, 16 August
Overcast. High 76°, low 54°.
Pressure30.15 inHg
Wind7.3 mph N
Humidity45%
Visibility—
Dew point50°
Mon, 1774° / 59°0
Morning68°feels 67°
Afternoon72°feels 72°
Evening64°feels 65°
Overnight64°feels 64°
74 °
Glen Roy, Monday, 17 August
Overcast. High 74°, low 59°.
Pressure30.00 inHg
Wind7 mph SE
Humidity60%
Visibility—
Dew point58°
Tue, 1883° / 61°0
Morning71°feels 71°
Afternoon81°feels 82°
Evening71°feels 71°
Overnight65°feels 66°
83 °
Glen Roy, Tuesday, 18 August
Partly cloudy. High 83°, low 61°.
Pressure30.03 inHg
Wind6.2 mph SE
Humidity50%
Visibility—
Dew point60°
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 Glen Roy, 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.