Right now🌫️
Current conditions · Atglen, PA
63°
Fog/Mist
Feels like 63°
💨 Wind
0 mph N
💧 Humidity
100%
🌫️ Dew pt
63°
👁️ Visibility
6 mi
NWSObserved at Chester County Airport
Weather · Atglen
Atglen forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Atglen, straight from the National Weather Service. Watches and warnings show up first.
Loading the local forecast…
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7-Day forecast
Tonight
⛅
78°
62°
4%
Partly Sunny
Fri
🌦️
82°
55°
26%
Mostly Sunny then Chance Rain Showers
Sat
⛅
68°
50°
14%
Mostly Sunny
Sun
🌦️
64°
52°
46%
Chance Rain Showers
Mon
⛅
66°
42°
5%
Partly Sunny
Tue
☀️
58°
40°
0%
Sunny
Wed
☀️
61°
0%
Sunny
Climate · a normal year
What a year in Atglen feels like
Atglen has chilly, snowy winters and warm summers, with plenty of rain. A typical July afternoon reaches 85°, a January night drops to 22°, and about 32 inches of snow falls in a normal winter.
+7°
7° warmer than normal today. The forecast high is 78°, and a typical Oct 1 in Atglen peaks around 71°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
42° / 24°Winter
62° / 40°Spring
83° / 62°Summer
65° / 44°Fall
How much snow does Atglen get?About 32 inches a winter.Rain & snow →When is the first frost?Around Oct 25, with the last in spring around Apr 19.Frost dates →Is it warmer than it used to be?+1.8° vs. the 20th century.Then & now →
See Atglen’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
The forecast is temporarily unavailable.
Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.