Saint Louis, VA
Unincorporated community in Loudoun County, Virginia
Saint Louis is a small unincorporated community in Loudoun County, Virginia. It is 3.2 miles SE of Middleburg, the nearest town. Its ZIP code is 20117.
Saint Louis at a glance
- State
- Virginia
- County
- Loudoun County
- ZIP code
- 20117
- Nearest town
- Middleburg (3.2 mi)
- Time zone
- America/New York
- Coordinates
- 39.0014, -77.7931
Weather in Saint Louis now
Loading the National Weather Service forecast…
Saint Louis weather by the hour
Saint Louis weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Saint Louis.
This week in Saint Louis
Sunrise, sunset and moon in Saint Louis
What is the weather usually like in Saint Louis?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 22°F average low
- 46.4 inprecipitation per year · 1,178 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Saint Louis: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MT WX, VA US (USC00445851), adjusted for the elevation of Saint Louis.
Saint Louis weather month by month
Sunrise and sunset in Saint Louis through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:14 PM | 9 h 47 min |
| February | 7:00 AM | 5:49 PM | 10 h 49 min |
| March | 7:20 AM | 7:19 PM | 11 h 58 min |
| April | 6:32 AM | 7:49 PM | 13 h 16 min |
| May | 5:56 AM | 8:18 PM | 14 h 21 min |
| June | 5:43 AM | 8:40 PM | 14 h 56 min |
| July | 5:56 AM | 8:37 PM | 14 h 41 min |
| August | 6:23 AM | 8:07 PM | 13 h 44 min |
| September | 6:51 AM | 7:21 PM | 12 h 29 min |
| October | 7:19 AM | 6:34 PM | 11 h 14 min |
| November | 6:52 AM | 4:58 PM | 10 h 5 min |
| December | 7:21 AM | 4:51 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Saint Louis?
Saint Louis has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 46.4 inches (1,178 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Saint Louis is June to 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 Saint Louis
The closest live webcam is Horse Shoe Curve: VA-7 - EB - near VA RT-601, 8.4 miles N of Saint Louis.
Webcams: Windy.com. Distances in a straight line from Saint Louis.
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Map of Saint Louis, VA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Saint Louis Street View
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Questions about Saint Louis
Where is Saint Louis, VA?
Saint Louis is an unincorporated community in Loudoun County, Virginia, 3.2 miles SE of Middleburg.
What county is Saint Louis in?
Saint Louis is in Loudoun County, Virginia.
What is the ZIP code of Saint Louis, VA?
The ZIP code for Saint Louis is 20117.
What is the nearest town to Saint Louis?
Middleburg, 3.2 miles away.
Are there webcams near Saint Louis?
Yes. The closest is Horse Shoe Curve: VA-7 - EB - near VA RT-601, 8.4 miles away.
What is the hottest month in Saint Louis?
July, with an average high of 82°F (28°C).
What is the coldest month in Saint Louis?
January, with an average low of 22°F (-5°C).
How much does it rain in Saint Louis?
About 46.4 inches (1,178 mm) a year; the wettest month is September.
Does it snow in Saint Louis?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Saint Louis?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Saint Louis have?
Hot-summer humid continental (Köppen Dfa).
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