Chambersburg, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Chambersburg now
Loading the National Weather Service forecast…
Chambersburg weather by the hour
Chambersburg weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Chambersburg.
This week in Chambersburg
Sunrise, sunset and moon in Chambersburg
What is the weather usually like in Chambersburg?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 23°F average low
- 43.5 inprecipitation per year · 1,106 mm
- 30.8 insnowfall per year · 78 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Chambersburg: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHAMBERSBURG 1 ESE, PA US (USC00361354), adjusted for the elevation of Chambersburg.
Chambersburg weather month by month
Sunrise and sunset in Chambersburg through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:11 PM | 9 h 42 min |
| February | 7:01 AM | 5:47 PM | 10 h 46 min |
| March | 7:20 AM | 7:18 PM | 11 h 58 min |
| April | 6:30 AM | 7:50 PM | 13 h 19 min |
| May | 5:53 AM | 8:20 PM | 14 h 26 min |
| June | 5:39 AM | 8:42 PM | 15 h 2 min |
| July | 5:53 AM | 8:39 PM | 14 h 46 min |
| August | 6:21 AM | 8:08 PM | 13 h 47 min |
| September | 6:50 AM | 7:20 PM | 12 h 30 min |
| October | 7:19 AM | 6:32 PM | 11 h 12 min |
| November | 6:54 AM | 4:56 PM | 10 h 1 min |
| December | 7:23 AM | 4:48 PM | 9 h 24 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Chambersburg?
Chambersburg has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 43.5 inches (1,106 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 Chambersburg is May–June and August–September. At 630 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 Chambersburg
Weather in towns near Chambersburg
Questions about the weather in Chambersburg
What is the hottest month in Chambersburg?
July, with an average high of 85°F (29°C).
What is the coldest month in Chambersburg?
January, with an average low of 23°F (-5°C).
How much does it rain in Chambersburg?
About 43.5 inches (1,106 mm) a year; the wettest month is September.
Does it snow in Chambersburg?
Yes, about 31 inches of snow fall in an average year.
When is the best time to visit Chambersburg?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Chambersburg have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Chambersburg in November?
Highs average 52°F and lows 35°F, with about 3.1 inches of precipitation.
What time is sunrise in Chambersburg?
Around 6:54 AM in mid-November, and sunset around 4:56 PM. Today’s exact times are shown above.
Where does this Chambersburg weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Chambersburg.
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