10-day forecast for Lyonstown, PA: 49° 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
84° · 0.28 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 66°0.09
Morning73°feels 73°
Afternoon78°feels 78°
Evening80°feels 80°
Overnight66°feels 66°
85 °
Lyonstown, Monday, 10 August
Light rain. High 85°, low 66°.
Pressure30.00 inHg
Wind10.4 mph SW
Humidity69%
Visibility6.2 mi
Dew point66°
Tue, 1184° / 65°0.28
Morning67°feels 68°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight71°feels 72°
84 °
Lyonstown, Tuesday, 11 August
Heavy rain. High 84°, low 65°.
Pressure29.97 inHg
Wind8.4 mph NW
Humidity76%
Visibility6.2 mi
Dew point64°
Wed, 1274° / 62°0.14
Morning67°feels 67°
Afternoon71°feels 72°
Evening70°feels 72°
Overnight63°feels 63°
74 °
Lyonstown, Wednesday, 12 August
Light rain. High 74°, low 62°.
Pressure29.85 inHg
Wind3.1 mph SW
Humidity96%
Visibility6.2 mi
Dew point65°
Thu, 1379° / 64°0.06
Morning67°feels 67°
Afternoon78°feels 78°
Evening68°feels 67°
Overnight67°feels 68°
79 °
Lyonstown, Thursday, 13 August
Light rain. High 79°, low 64°.
Pressure29.88 inHg
Wind12.8 mph NW
Humidity34%
Visibility—
Dew point47°
Fri, 1477° / 55°0
Morning65°feels 64°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight57°feels 56°
77 °
Lyonstown, Friday, 14 August
Overcast. High 77°, low 55°.
Pressure30.03 inHg
Wind5.5 mph N
Humidity41%
Visibility—
Dew point49°
Sat, 1572° / 50°0
Morning61°feels 60°
Afternoon71°feels 69°
Evening60°feels 59°
Overnight55°feels 54°
72 °
Lyonstown, Saturday, 15 August
Overcast. High 72°, low 50°.
Pressure30.21 inHg
Wind10.2 mph N
Humidity38%
Visibility—
Dew point43°
Sun, 1662° / 49°0.01
Morning57°feels 56°
Afternoon60°feels 60°
Evening60°feels 59°
Overnight59°feels 58°
62 °
Lyonstown, Sunday, 16 August
Light rain. High 62°, low 49°.
Pressure30.18 inHg
Wind2.5 mph E
Humidity82%
Visibility—
Dew point54°
Mon, 1779° / 58°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight61°feels 60°
79 °
Lyonstown, Monday, 17 August
Light rain. High 79°, low 58°.
Pressure29.94 inHg
Wind6.6 mph NW
Humidity60%
Visibility—
Dew point58°
Tue, 1882° / 55°0
Morning66°feels 66°
Afternoon80°feels 79°
Evening68°feels 68°
Overnight64°feels 64°
82 °
Lyonstown, Tuesday, 18 August
Overcast. High 82°, low 55°.
Pressure29.97 inHg
Wind5.1 mph S
Humidity42%
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 Lyonstown, 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.