10-day forecast for Lancaster, PA: 38° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, October 19
58°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1966° / 41°0
Morning42°feels 42°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight43°feels 43°
66 °
Lancaster, Monday, 19 October
Clear. High 66°, low 41°.
Pressure30.36 inHg
Wind5.5 mph N
Humidity51%
Visibility6.2 mi
Dew point43°
Tue, 2066° / 47°0
Morning48°feels 44°
Afternoon65°feels 64°
Evening54°feels 52°
Overnight50°feels 48°
66 °
Lancaster, Tuesday, 20 October
Clear. High 66°, low 47°.
Pressure30.27 inHg
Wind9.4 mph N
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 2159° / 43°0
Morning43°feels 40°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight47°feels 44°
59 °
Lancaster, Wednesday, 21 October
Clear. High 59°, low 43°.
Pressure30.33 inHg
Wind4 mph NE
Humidity60%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 41°0
Morning45°feels 43°
Afternoon56°feels 54°
Evening59°feels 57°
Overnight49°feels 47°
62 °
Lancaster, Thursday, 22 October
Clear. High 62°, low 41°.
Pressure30.18 inHg
Wind6.3 mph N
Humidity59%
Visibility—
Dew point39°
Fri, 2358° / 43°0
Morning48°feels 44°
Afternoon52°feels 49°
Evening56°feels 54°
Overnight45°feels 42°
58 °
Lancaster, Friday, 23 October
Clear. High 58°, low 43°.
Pressure30.42 inHg
Wind11.1 mph N
Humidity58%
Visibility—
Dew point36°
Sat, 2458° / 39°0
Morning43°feels 40°
Afternoon53°feels 51°
Evening54°feels 51°
Overnight41°feels 37°
58 °
Lancaster, Saturday, 24 October
Clear. High 58°, low 39°.
Pressure30.59 inHg
Wind8.7 mph E
Humidity56%
Visibility—
Dew point36°
Sun, 2561° / 39°0
Morning43°feels 43°
Afternoon55°feels 53°
Evening58°feels 56°
Overnight46°feels 44°
61 °
Lancaster, Sunday, 25 October
Overcast. High 61°, low 39°.
Pressure30.53 inHg
Wind7.4 mph S
Humidity63%
Visibility—
Dew point39°
Mon, 2661° / 42°0
Morning49°feels 47°
Afternoon58°feels 57°
Evening54°feels 52°
Overnight43°feels 40°
61 °
Lancaster, Monday, 26 October
Overcast. High 61°, low 42°.
Pressure30.24 inHg
Wind12.6 mph NW
Humidity66%
Visibility—
Dew point46°
Tue, 2759° / 38°0
Morning42°feels 39°
Afternoon53°feels 51°
Evening56°feels 53°
Overnight43°feels 40°
59 °
Lancaster, Tuesday, 27 October
Clear. High 59°, low 38°.
Pressure30.39 inHg
Wind8.5 mph NW
Humidity49%
Visibility—
Dew point32°
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 Lancaster, 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.