Mainsville, PA
Unincorporated community in Franklin County, Pennsylvania
Mainsville is a small unincorporated community in Franklin County, Pennsylvania. It is 1.7 miles W of Southampton, the nearest town. Its ZIP code is 17257.
Mainsville at a glance
- State
- Pennsylvania
- County
- Franklin County
- ZIP code
- 17257
- Nearest town
- Southampton (1.7 mi)
- Time zone
- America/New York
- Coordinates
- 40.0150, -77.5150
Weather in Mainsville now
Loading the National Weather Service forecast…
Mainsville weather by the hour
Mainsville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mainsville.
This week in Mainsville
Sunrise, sunset and moon in Mainsville
What is the weather usually like in Mainsville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 22°F average low
- 42.5 inprecipitation per year · 1,079 mm
- 33.6 insnowfall per year · 85 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mainsville: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SHIPPENSBURG, PA US (USC00368073), adjusted for the elevation of Mainsville.
Mainsville weather month by month
Sunrise and sunset in Mainsville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:10 PM | 9 h 42 min |
| February | 7:01 AM | 5:47 PM | 10 h 46 min |
| March | 7:19 AM | 7:18 PM | 11 h 58 min |
| April | 6:30 AM | 7:49 PM | 13 h 19 min |
| May | 5:52 AM | 8:19 PM | 14 h 27 min |
| June | 5:39 AM | 8:42 PM | 15 h 3 min |
| July | 5:52 AM | 8:39 PM | 14 h 47 min |
| August | 6:20 AM | 8:08 PM | 13 h 47 min |
| September | 6:49 AM | 7:20 PM | 12 h 30 min |
| October | 7:19 AM | 6:32 PM | 11 h 12 min |
| November | 6:54 AM | 4:55 PM | 10 h 1 min |
| December | 7:23 AM | 4:47 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Mainsville?
Mainsville has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 22°F (-6°C).
It gets about 42.5 inches (1,079 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 34 inches fall in an average year.
The best time to visit Mainsville is May–June and August–September. 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.
Webcams near Mainsville
The closest live webcam is Southampton Township, 1.0 miles N of Mainsville.
Webcams: Windy.com. Distances in a straight line from Mainsville.
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Map of Mainsville, PA
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Mainsville Street View
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Open in Google Maps ›Towns near Mainsville
Other communities near Mainsville
Questions about Mainsville
Where is Mainsville, PA?
Mainsville is an unincorporated community in Franklin County, Pennsylvania, 1.7 miles W of Southampton.
What county is Mainsville in?
Mainsville is in Franklin County, Pennsylvania.
What is the ZIP code of Mainsville, PA?
The ZIP code for Mainsville is 17257.
What is the nearest town to Mainsville?
Southampton, 1.7 miles away.
Are there webcams near Mainsville?
Yes. The closest is Southampton Township, 1.0 miles away.
What is the hottest month in Mainsville?
July, with an average high of 87°F (31°C).
What is the coldest month in Mainsville?
January, with an average low of 22°F (-6°C).
How much does it rain in Mainsville?
About 42.5 inches (1,079 mm) a year; the wettest month is September.
Does it snow in Mainsville?
Yes, about 34 inches of snow fall in an average year.
When is the best time to visit Mainsville?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Mainsville have?
Hot-summer humid continental (Köppen Dfa).
Last updated: