Great Falls Crossing, VA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Great Falls Crossing now
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Great Falls Crossing weather by the hour
Great Falls Crossing weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Great Falls Crossing.
This week in Great Falls Crossing
Sunrise, sunset and moon in Great Falls Crossing
What is the weather usually like in Great Falls Crossing?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 24°F average low
- 43.6 inprecipitation per year · 1,107 mm
- 18.5 insnowfall per year · 47 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Great Falls Crossing: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station VIENNA, VA US (USC00448737), adjusted for the elevation of Great Falls Crossing.
Great Falls Crossing weather month by month
Sunrise and sunset in Great Falls Crossing through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:24 AM | 5:12 PM | 9 h 47 min |
| February | 6:58 AM | 5:47 PM | 10 h 49 min |
| March | 7:18 AM | 7:17 PM | 11 h 58 min |
| April | 6:30 AM | 7:47 PM | 13 h 16 min |
| May | 5:54 AM | 8:16 PM | 14 h 21 min |
| June | 5:41 AM | 8:38 PM | 14 h 56 min |
| July | 5:54 AM | 8:35 PM | 14 h 41 min |
| August | 6:21 AM | 8:05 PM | 13 h 44 min |
| September | 6:49 AM | 7:19 PM | 12 h 29 min |
| October | 7:17 AM | 6:32 PM | 11 h 14 min |
| November | 6:50 AM | 4:56 PM | 10 h 5 min |
| December | 7:19 AM | 4:49 PM | 9 h 30 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Great Falls Crossing?
Great Falls Crossing has a humid subtropical climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 24°F (-5°C).
It gets about 43.6 inches (1,107 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 19 inches fall in an average year.
The best time to visit Great Falls Crossing is June to September. At 335 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 Great Falls Crossing
Weather in towns near Great Falls Crossing
Questions about the weather in Great Falls Crossing
What is the hottest month in Great Falls Crossing?
July, with an average high of 84°F (29°C).
What is the coldest month in Great Falls Crossing?
January, with an average low of 24°F (-5°C).
How much does it rain in Great Falls Crossing?
About 43.6 inches (1,107 mm) a year; the wettest month is May.
Does it snow in Great Falls Crossing?
Yes, about 19 inches of snow fall in an average year.
When is the best time to visit Great Falls Crossing?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Great Falls Crossing have?
Humid subtropical (Köppen Cfa).
What is the weather like in Great Falls Crossing in November?
Highs average 56°F and lows 35°F, with about 3.1 inches of precipitation.
What time is sunrise in Great Falls Crossing?
Around 6:50 AM in mid-November, and sunset around 4:56 PM. Today’s exact times are shown above.
Where does this Great Falls Crossing weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Great Falls Crossing.
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