10-day forecast for Exton, PA: 31° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Wednesday, October 14
61° · 1.3 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1274° / 52°0.11
Morning56°feels 55°
Afternoon74°feels 74°
Evening65°feels 65°
Overnight55°feels 55°
74 °
Exton, Monday, 12 October
Light rain. High 74°, low 52°.
Pressure29.85 inHg
Wind11.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point57°
Tue, 1375° / 57°0
Morning58°feels 58°
Afternoon75°feels 76°
Evening69°feels 69°
Overnight59°feels 59°
75 °
Exton, Tuesday, 13 October
Clear. High 75°, low 57°.
Pressure29.97 inHg
Wind7.6 mph S
Humidity66%
Visibility6.2 mi
Dew point61°
Wed, 1478° / 65°0.01
Morning66°feels 66°
Afternoon78°feels 79°
Evening70°feels 71°
Overnight66°feels 67°
78 °
Exton, Wednesday, 14 October
Light rain. High 78°, low 65°.
Pressure29.91 inHg
Wind11.9 mph W
Humidity67%
Visibility6.2 mi
Dew point65°
Thu, 1566° / 55°0
Morning56°feels 56°
Afternoon62°feels 61°
Evening63°feels 62°
Overnight62°feels 62°
66 °
Exton, Thursday, 15 October
Overcast. High 66°, low 55°.
Pressure30.18 inHg
Wind7.9 mph N
Humidity62%
Visibility6.2 mi
Dew point50°
Fri, 1673° / 53°0.41
Morning58°feels 58°
Afternoon64°feels 65°
Evening60°feels 59°
Overnight54°feels 52°
73 °
Exton, Friday, 16 October
Rain. High 73°, low 53°.
Pressure29.65 inHg
Wind18.6 mph NW
Humidity93%
Visibility—
Dew point62°
Sat, 1751° / 35°0.01
Morning46°feels 39°
Afternoon46°feels 39°
Evening43°feels 35°
Overnight37°feels 28°
51 °
Exton, Saturday, 17 October
Light rain. High 51°, low 35°.
Pressure29.85 inHg
Wind19 mph W
Humidity58%
Visibility—
Dew point32°
Sun, 1845° / 32°0
Morning35°feels 24°
Afternoon41°feels 33°
Evening43°feels 37°
Overnight33°feels 28°
45 °
Exton, Sunday, 18 October
Mostly clear. High 45°, low 32°.
Pressure30.42 inHg
Wind17.6 mph NW
Humidity46%
Visibility—
Dew point20°
Mon, 1951° / 31°0
Morning35°feels 34°
Afternoon46°feels 43°
Evening49°feels 46°
Overnight38°feels 35°
51 °
Exton, Monday, 19 October
Overcast. High 51°, low 31°.
Pressure30.62 inHg
Wind7.9 mph SW
Humidity46%
Visibility—
Dew point23°
Tue, 2059° / 38°0
Morning43°feels 39°
Afternoon54°feels 52°
Evening56°feels 55°
Overnight45°feels 43°
59 °
Exton, Tuesday, 20 October
Clear. High 59°, low 38°.
Pressure30.42 inHg
Wind7.9 mph NW
Humidity52%
Visibility—
Dew point34°
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.