10-day forecast for Exton, PA: 37° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Wednesday, October 14
77° · 0.19 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1376° / 54°0
Morning56°feels 56°
Afternoon76°feels 76°
Evening68°feels 68°
Overnight58°feels 57°
76 °
Exton, Tuesday, 13 October
Clear. High 76°, low 54°.
Pressure29.94 inHg
Wind8.2 mph SW
Humidity68%
Visibility6.2 mi
Dew point62°
Wed, 1478° / 61°0
Morning63°feels 63°
Afternoon78°feels 79°
Evening71°feels 71°
Overnight65°feels 65°
78 °
Exton, Wednesday, 14 October
Overcast. High 78°, low 61°.
Pressure29.91 inHg
Wind9.5 mph W
Humidity71%
Visibility6.2 mi
Dew point66°
Thu, 1564° / 53°0
Morning54°feels 52°
Afternoon64°feels 62°
Evening57°feels 56°
Overnight60°feels 60°
64 °
Exton, Thursday, 15 October
Clear. High 64°, low 53°.
Pressure30.24 inHg
Wind5.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point48°
Fri, 1677° / 55°0.19
Morning62°feels 63°
Afternoon77°feels 78°
Evening61°feels 61°
Overnight56°feels 56°
77 °
Exton, Friday, 16 October
Light rain. High 77°, low 55°.
Pressure29.59 inHg
Wind16.1 mph SW
Humidity84%
Visibility6.2 mi
Dew point67°
Sat, 1752° / 42°0
Morning48°feels 42°
Afternoon47°feels 40°
Evening48°feels 44°
Overnight43°feels 40°
52 °
Exton, Saturday, 17 October
Light rain. High 52°, low 42°.
Pressure30.21 inHg
Wind18.4 mph NW
Humidity51%
Visibility—
Dew point30°
Sun, 1853° / 39°0
Morning43°feels 39°
Afternoon50°feels 47°
Evening50°feels 47°
Overnight40°feels 37°
53 °
Exton, Sunday, 18 October
Clear. High 53°, low 39°.
Pressure30.53 inHg
Wind7.8 mph NW
Humidity49%
Visibility—
Dew point30°
Mon, 1960° / 37°0
Morning42°feels 40°
Afternoon54°feels 52°
Evening57°feels 56°
Overnight46°feels 44°
60 °
Exton, Monday, 19 October
Clear. High 60°, low 37°.
Pressure30.65 inHg
Wind9.8 mph S
Humidity59%
Visibility—
Dew point37°
Tue, 2065° / 46°0
Morning50°feels 49°
Afternoon61°feels 60°
Evening61°feels 60°
Overnight52°feels 51°
65 °
Exton, Tuesday, 20 October
Partly cloudy. High 65°, low 46°.
Pressure30.45 inHg
Wind5.6 mph SW
Humidity70%
Visibility—
Dew point49°
Wed, 2167° / 50°0
Morning54°feels 53°
Afternoon62°feels 62°
Evening63°feels 62°
Overnight52°feels 51°
67 °
Exton, Wednesday, 21 October
Clear. High 67°, low 50°.
Pressure30.27 inHg
Wind5 mph N
Humidity68%
Visibility—
Dew point50°
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.