10-day forecast for Glen Lyon, PA: 50° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
86° · 0.22 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 67°0.01
Morning72°feels 73°
Afternoon78°feels 78°
Evening77°feels 79°
Overnight69°feels 69°
83 °
Glen Lyon, Monday, 10 August
Light rain. High 83°, low 67°.
Pressure29.97 inHg
Wind7.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point61°
Tue, 1186° / 66°0.22
Morning71°feels 72°
Afternoon85°feels 84°
Evening72°feels 72°
Overnight73°feels 74°
86 °
Glen Lyon, Tuesday, 11 August
Rain. High 86°, low 66°.
Pressure29.91 inHg
Wind9.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point62°
Wed, 1278° / 63°0.06
Morning66°feels 66°
Afternoon78°feels 78°
Evening70°feels 71°
Overnight63°feels 63°
78 °
Glen Lyon, Wednesday, 12 August
Light rain. High 78°, low 63°.
Pressure29.85 inHg
Wind2.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point58°
Thu, 1379° / 64°0.1
Morning68°feels 69°
Afternoon78°feels 78°
Evening68°feels 67°
Overnight66°feels 67°
79 °
Glen Lyon, Thursday, 13 August
Light rain. High 79°, low 64°.
Pressure29.83 inHg
Wind13.5 mph NW
Humidity33%
Visibility—
Dew point46°
Fri, 1475° / 53°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight56°feels 55°
75 °
Glen Lyon, Friday, 14 August
Mostly clear. High 75°, low 53°.
Pressure30.03 inHg
Wind10 mph NW
Humidity36%
Visibility—
Dew point44°
Sat, 1573° / 50°0
Morning62°feels 60°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight58°feels 56°
73 °
Glen Lyon, Saturday, 15 August
Partly cloudy. High 73°, low 50°.
Pressure30.21 inHg
Wind10.9 mph N
Humidity39%
Visibility—
Dew point45°
Sun, 1665° / 51°0
Morning60°feels 59°
Afternoon64°feels 64°
Evening62°feels 61°
Overnight61°feels 60°
65 °
Glen Lyon, Sunday, 16 August
Overcast. High 65°, low 51°.
Pressure30.18 inHg
Wind3.6 mph NE
Humidity69%
Visibility—
Dew point53°
Mon, 1769° / 57°0.04
Morning61°feels 61°
Afternoon65°feels 66°
Evening62°feels 62°
Overnight59°feels 60°
69 °
Glen Lyon, Monday, 17 August
Light rain. High 69°, low 57°.
Pressure29.94 inHg
Wind6.7 mph N
Humidity84%
Visibility—
Dew point60°
Tue, 1882° / 54°0
Morning66°feels 65°
Afternoon80°feels 80°
Evening69°feels 69°
Overnight64°feels 64°
82 °
Glen Lyon, Tuesday, 18 August
Overcast. High 82°, low 54°.
Pressure29.94 inHg
Wind3.8 mph SW
Humidity40%
Visibility—
Dew point52°
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 Lyon, 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.