Waterloo, PA
Unincorporated community in Franklin County, Pennsylvania
Waterloo is a small unincorporated community in Franklin County, Pennsylvania. It is 0.4 miles W of Rouzerville, the nearest town. Its ZIP code is 17250.
Waterloo at a glance
- State
- Pennsylvania
- County
- Franklin County
- ZIP code
- 17250
- Nearest town
- Rouzerville (0.4 mi)
- Time zone
- America/New York
- Coordinates
- 39.7319, -77.5211
Weather in Waterloo now
Loading the National Weather Service forecast…
Waterloo weather by the hour
Waterloo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Waterloo.
This week in Waterloo
Sunrise, sunset and moon in Waterloo
What is the weather usually like in Waterloo?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 22°F average low
- 48.6 inprecipitation per year · 1,235 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Waterloo: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SMITHSBURG 2NW, MD US (USC00188371), adjusted for the elevation of Waterloo.
Waterloo weather month by month
Sunrise and sunset in Waterloo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:27 AM | 5:11 PM | 9 h 43 min |
| February | 7:00 AM | 5:47 PM | 10 h 47 min |
| March | 7:19 AM | 7:18 PM | 11 h 58 min |
| April | 6:30 AM | 7:49 PM | 13 h 18 min |
| May | 5:53 AM | 8:19 PM | 14 h 25 min |
| June | 5:39 AM | 8:41 PM | 15 h 1 min |
| July | 5:53 AM | 8:38 PM | 14 h 45 min |
| August | 6:21 AM | 8:07 PM | 13 h 46 min |
| September | 6:50 AM | 7:20 PM | 12 h 30 min |
| October | 7:19 AM | 6:32 PM | 11 h 13 min |
| November | 6:53 AM | 4:55 PM | 10 h 2 min |
| December | 7:22 AM | 4:48 PM | 9 h 25 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Waterloo?
Waterloo 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 22°F (-6°C).
It gets about 48.6 inches (1,235 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Waterloo 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 Waterloo
The closest live webcam is Emmitsburg › South-west, 9.2 miles E of Waterloo.
Webcams: Windy.com. Distances in a straight line from Waterloo.
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Map of Waterloo, PA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Waterloo Street View
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Open in Google Maps ›Towns near Waterloo
Other communities near Waterloo
Questions about Waterloo
Where is Waterloo, PA?
Waterloo is an unincorporated community in Franklin County, Pennsylvania, 0.4 miles W of Rouzerville.
What county is Waterloo in?
Waterloo is in Franklin County, Pennsylvania.
What is the ZIP code of Waterloo, PA?
The ZIP code for Waterloo is 17250.
What is the nearest town to Waterloo?
Rouzerville, 0.4 miles away.
Are there webcams near Waterloo?
Yes. The closest is Emmitsburg › South-west, 9.2 miles away.
What is the hottest month in Waterloo?
July, with an average high of 86°F (30°C).
What is the coldest month in Waterloo?
January, with an average low of 22°F (-6°C).
How much does it rain in Waterloo?
About 48.6 inches (1,235 mm) a year; the wettest month is September.
Does it snow in Waterloo?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Waterloo?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Waterloo have?
Hot-summer humid continental (Köppen Dfa).
Last updated: