Roslyn, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Roslyn now
Loading the National Weather Service forecast…
Roslyn weather by the hour
Roslyn weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Roslyn.
This week in Roslyn
Sunrise, sunset and moon in Roslyn
What is the weather usually like in Roslyn?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 24°F average low
- 48.6 inprecipitation per year · 1,235 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Roslyn: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WILLOW GROVE NAS, PA US (USW00014793), adjusted for the elevation of Roslyn.
Roslyn weather month by month
Sunrise and sunset in Roslyn through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:00 PM | 9 h 41 min |
| February | 6:51 AM | 5:37 PM | 10 h 45 min |
| March | 7:10 AM | 7:08 PM | 11 h 58 min |
| April | 6:20 AM | 7:40 PM | 13 h 19 min |
| May | 5:43 AM | 8:10 PM | 14 h 27 min |
| June | 5:29 AM | 8:33 PM | 15 h 4 min |
| July | 5:42 AM | 8:30 PM | 14 h 47 min |
| August | 6:10 AM | 7:59 PM | 13 h 48 min |
| September | 6:40 AM | 7:10 PM | 12 h 30 min |
| October | 7:10 AM | 6:22 PM | 11 h 12 min |
| November | 6:44 AM | 4:45 PM | 10 h 0 min |
| December | 7:14 AM | 4:37 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Roslyn?
Roslyn 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 24°F (-4°C).
It gets about 48.6 inches (1,235 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Roslyn 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.
More about Roslyn
Weather in towns near Roslyn
Questions about the weather in Roslyn
What is the hottest month in Roslyn?
July, with an average high of 85°F (30°C).
What is the coldest month in Roslyn?
January, with an average low of 24°F (-4°C).
How much does it rain in Roslyn?
About 48.6 inches (1,235 mm) a year; the wettest month is July.
Does it snow in Roslyn?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Roslyn?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Roslyn have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Roslyn in November?
Highs average 54°F and lows 37°F, with about 3.3 inches of precipitation.
What time is sunrise in Roslyn?
Around 6:44 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this Roslyn weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Roslyn.
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