Mertztown, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Mertztown now
Loading the National Weather Service forecast…
Mertztown weather by the hour
Mertztown weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mertztown.
This week in Mertztown
Sunrise, sunset and moon in Mertztown
What is the weather usually like in Mertztown?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 20°F average low
- 48.7 inprecipitation per year · 1,237 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mertztown: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RODALE RSCH CTR, PA US (USC00367578), adjusted for the elevation of Mertztown.
Mertztown weather month by month
Sunrise and sunset in Mertztown through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:02 PM | 9 h 39 min |
| February | 6:54 AM | 5:39 PM | 10 h 44 min |
| March | 7:12 AM | 7:10 PM | 11 h 58 min |
| April | 6:22 AM | 7:43 PM | 13 h 20 min |
| May | 5:44 AM | 8:13 PM | 14 h 29 min |
| June | 5:29 AM | 8:36 PM | 15 h 6 min |
| July | 5:43 AM | 8:33 PM | 14 h 49 min |
| August | 6:12 AM | 8:01 PM | 13 h 49 min |
| September | 6:42 AM | 7:13 PM | 12 h 30 min |
| October | 7:12 AM | 6:24 PM | 11 h 11 min |
| November | 6:47 AM | 4:46 PM | 9 h 59 min |
| December | 7:17 AM | 4:38 PM | 9 h 20 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Mertztown?
Mertztown has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 48.7 inches (1,237 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Mertztown is May–June and August–September. At 466 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 Mertztown
Weather in towns near Mertztown
Questions about the weather in Mertztown
What is the hottest month in Mertztown?
July, with an average high of 85°F (30°C).
What is the coldest month in Mertztown?
January, with an average low of 20°F (-7°C).
How much does it rain in Mertztown?
About 48.7 inches (1,237 mm) a year; the wettest month is July.
Does it snow in Mertztown?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Mertztown?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Mertztown have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Mertztown in November?
Highs average 54°F and lows 33°F, with about 3.6 inches of precipitation.
What time is sunrise in Mertztown?
Around 6:47 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this Mertztown weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Mertztown.
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