Exton, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Exton now
Loading the National Weather Service forecast…
Exton weather by the hour
Exton weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Exton.
This week in Exton
Sunrise, sunset and moon in Exton
What is the weather usually like in Exton?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 20°F average low
- 50.9 inprecipitation per year · 1,294 mm
- 30.5 insnowfall per year · 77 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Exton: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station W CHESTER 2 NW, PA US (USC00369464), adjusted for the elevation of Exton.
Exton weather month by month
Sunrise and sunset in Exton through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 5:03 PM | 9 h 42 min |
| February | 6:53 AM | 5:39 PM | 10 h 46 min |
| March | 7:12 AM | 7:10 PM | 11 h 58 min |
| April | 6:22 AM | 7:42 PM | 13 h 19 min |
| May | 5:45 AM | 8:12 PM | 14 h 27 min |
| June | 5:31 AM | 8:34 PM | 15 h 3 min |
| July | 5:45 AM | 8:32 PM | 14 h 47 min |
| August | 6:13 AM | 8:00 PM | 13 h 47 min |
| September | 6:42 AM | 7:12 PM | 12 h 30 min |
| October | 7:11 AM | 6:24 PM | 11 h 12 min |
| November | 6:46 AM | 4:47 PM | 10 h 1 min |
| December | 7:15 AM | 4:39 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Exton?
Exton has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 50.9 inches (1,294 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 31 inches fall in an average year.
The best time to visit Exton is May–June and August–September. At 308 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Exton
Weather in towns near Exton
Questions about the weather in Exton
What is the hottest month in Exton?
July, with an average high of 86°F (30°C).
What is the coldest month in Exton?
January, with an average low of 20°F (-7°C).
How much does it rain in Exton?
About 50.9 inches (1,294 mm) a year; the wettest month is September.
Does it snow in Exton?
Yes, about 31 inches of snow fall in an average year.
When is the best time to visit Exton?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Exton have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Exton in November?
Highs average 55°F and lows 32°F, with about 3.6 inches of precipitation.
What time is sunrise in Exton?
Around 6:46 AM in mid-November, and sunset around 4:47 PM. Today’s exact times are shown above.
Where does this Exton weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Exton.
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