One Loudoun, VA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in One Loudoun now
Loading the National Weather Service forecast…
One Loudoun weather by the hour
One Loudoun weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of One Loudoun.
This week in One Loudoun
Sunrise, sunset and moon in One Loudoun
What is the weather usually like in One Loudoun?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 25°F average low
- 45.1 inprecipitation per year · 1,145 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit One Loudoun: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WFO STERLING, VA US (USC00448084), adjusted for the elevation of One Loudoun.
One Loudoun weather month by month
Sunrise and sunset in One Loudoun through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:25 AM | 5:13 PM | 9 h 47 min |
| February | 6:59 AM | 5:48 PM | 10 h 48 min |
| March | 7:19 AM | 7:18 PM | 11 h 58 min |
| April | 6:31 AM | 7:48 PM | 13 h 17 min |
| May | 5:55 AM | 8:17 PM | 14 h 22 min |
| June | 5:41 AM | 8:38 PM | 14 h 57 min |
| July | 5:55 AM | 8:36 PM | 14 h 41 min |
| August | 6:22 AM | 8:06 PM | 13 h 44 min |
| September | 6:50 AM | 7:19 PM | 12 h 29 min |
| October | 7:18 AM | 6:32 PM | 11 h 14 min |
| November | 6:51 AM | 4:57 PM | 10 h 5 min |
| December | 7:20 AM | 4:49 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in One Loudoun?
One Loudoun has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 45.1 inches (1,145 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit One Loudoun is May–June and September–October. At 236 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 One Loudoun
Weather in towns near One Loudoun
Questions about the weather in One Loudoun
What is the hottest month in One Loudoun?
July, with an average high of 87°F (31°C).
What is the coldest month in One Loudoun?
January, with an average low of 25°F (-4°C).
How much does it rain in One Loudoun?
About 45.1 inches (1,145 mm) a year; the wettest month is May.
Does it snow in One Loudoun?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit One Loudoun?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does One Loudoun have?
Humid subtropical (Köppen Cfa).
What is the weather like in One Loudoun in November?
Highs average 56°F and lows 35°F, with about 3.2 inches of precipitation.
What time is sunrise in One Loudoun?
Around 6:51 AM in mid-November, and sunset around 4:57 PM. Today’s exact times are shown above.
Where does this One Loudoun weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of One Loudoun.
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