10-day forecast for Exton, PA: 38° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Wednesday, October 14
75° · 0.24 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1571° / 48°0
Morning49°feels 46°
Afternoon64°feels 63°
Evening58°feels 57°
Overnight67°feels 67°
71 °
Exton, Thursday, 15 October
Clear. High 71°, low 48°.
Pressure30.21 inHg
Wind6.9 mph NE
Humidity65%
Visibility6.2 mi
Dew point49°
Fri, 1675° / 52°0.24
Morning55°feels 55°
Afternoon75°feels 76°
Evening65°feels 66°
Overnight52°feels 51°
75 °
Exton, Friday, 16 October
Heavy rain. High 75°, low 52°.
Pressure29.80 inHg
Wind13.3 mph SW
Humidity88%
Visibility6.2 mi
Dew point65°
Sat, 1760° / 42°0.02
Morning50°feels 48°
Afternoon53°feels 50°
Evening45°feels 40°
Overnight58°feels 58°
60 °
Exton, Saturday, 17 October
Light rain. High 60°, low 42°.
Pressure30.15 inHg
Wind16 mph N
Humidity48%
Visibility6.2 mi
Dew point34°
Sun, 1855° / 38°0
Morning39°feels 36°
Afternoon54°feels 52°
Evening46°feels 45°
Overnight40°feels 34°
55 °
Exton, Sunday, 18 October
Clear. High 55°, low 38°.
Pressure30.62 inHg
Wind2.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point35°
Mon, 1961° / 40°0
Morning45°feels 43°
Afternoon57°feels 55°
Evening58°feels 57°
Overnight46°feels 45°
61 °
Exton, Monday, 19 October
Clear. High 61°, low 40°.
Pressure30.53 inHg
Wind3.5 mph W
Humidity51%
Visibility—
Dew point36°
Tue, 2066° / 44°0
Morning49°feels 46°
Afternoon60°feels 59°
Evening61°feels 60°
Overnight50°feels 48°
66 °
Exton, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.33 inHg
Wind6 mph NW
Humidity51%
Visibility—
Dew point40°
Wed, 2164° / 48°0
Morning52°feels 50°
Afternoon60°feels 59°
Evening61°feels 60°
Overnight51°feels 49°
64 °
Exton, Wednesday, 21 October
Clear. High 64°, low 48°.
Pressure30.42 inHg
Wind6.4 mph NE
Humidity63%
Visibility—
Dew point46°
Thu, 2263° / 49°0
Morning52°feels 51°
Afternoon60°feels 58°
Evening60°feels 59°
Overnight50°feels 49°
63 °
Exton, Thursday, 22 October
Clear. High 63°, low 49°.
Pressure30.50 inHg
Wind5.6 mph SE
Humidity70%
Visibility—
Dew point48°
Fri, 2365° / 47°0
Morning51°feels 50°
Afternoon60°feels 59°
Evening62°feels 62°
Overnight53°feels 52°
65 °
Exton, Friday, 23 October
Clear. High 65°, low 47°.
Pressure30.42 inHg
Wind5.7 mph SW
Humidity73%
Visibility—
Dew point49°
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 Exton, 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.