Rosemont, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Rosemont now
Loading the National Weather Service forecast…
Rosemont weather by the hour
Rosemont weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rosemont.
This week in Rosemont
Sunrise, sunset and moon in Rosemont
What is the weather usually like in Rosemont?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 23°F average low
- 50.7 inprecipitation per year · 1,287 mm
- 25.3 insnowfall per year · 64 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rosemont: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NORRISTOWN, PA US (USC00366370), adjusted for the elevation of Rosemont.
Rosemont weather month by month
Sunrise and sunset in Rosemont through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:01 PM | 9 h 42 min |
| February | 6:52 AM | 5:38 PM | 10 h 46 min |
| March | 7:10 AM | 7:09 PM | 11 h 58 min |
| April | 6:21 AM | 7:41 PM | 13 h 19 min |
| May | 5:44 AM | 8:11 PM | 14 h 27 min |
| June | 5:30 AM | 8:33 PM | 15 h 3 min |
| July | 5:43 AM | 8:30 PM | 14 h 47 min |
| August | 6:11 AM | 7:59 PM | 13 h 47 min |
| September | 6:41 AM | 7:11 PM | 12 h 30 min |
| October | 7:10 AM | 6:23 PM | 11 h 12 min |
| November | 6:45 AM | 4:46 PM | 10 h 1 min |
| December | 7:14 AM | 4:38 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Rosemont?
Rosemont has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 50.7 inches (1,287 mm) of precipitation a year. The wettest month is August and the driest is February. Snow is common: about 25 inches fall in an average year.
The best time to visit Rosemont is May–June and September–October. 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 Rosemont
Weather in towns near Rosemont
Questions about the weather in Rosemont
What is the hottest month in Rosemont?
July, with an average high of 89°F (32°C).
What is the coldest month in Rosemont?
January, with an average low of 23°F (-5°C).
How much does it rain in Rosemont?
About 50.7 inches (1,287 mm) a year; the wettest month is August.
Does it snow in Rosemont?
Yes, about 25 inches of snow fall in an average year.
When is the best time to visit Rosemont?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rosemont have?
Humid subtropical (Köppen Cfa).
What is the weather like in Rosemont in November?
Highs average 57°F and lows 35°F, with about 3.6 inches of precipitation.
What time is sunrise in Rosemont?
Around 6:45 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this Rosemont weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Rosemont.
Last updated: