National Weather Service forecast
Union Mill, Virginia Weather
Union Mill 7-Day Forecast
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Overnight52°FMostly Clear1% chance of precipitation
Mostly clear, with a low around 52. South wind around 3 mph.
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Wednesday75°FMostly Sunny1% chance of precipitation
Mostly sunny, with a high near 75. South wind 3 to 9 mph.
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Wednesday Night62°FMostly Cloudy then Chance Rain Showers36% chance of precipitation
A chance of rain showers after 2am. Mostly cloudy, with a low around 62. South wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
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Thursday76°FChance Rain Showers34% chance of precipitation
A chance of rain showers. Mostly cloudy, with a high near 76. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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Thursday Night62°FRain Showers Likely57% chance of precipitation
Rain showers likely. Mostly cloudy, with a low around 62. Southwest wind 2 to 7 mph. Chance of precipitation is 60%.
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Friday71°FLight Rain Likely56% chance of precipitation
Rain showers likely before 7am, then rain likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
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Friday Night51°FChance Light Rain then Partly Cloudy34% chance of precipitation
A chance of rain before 7pm. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
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Saturday65°FMostly Sunny6% chance of precipitation
Mostly sunny, with a high near 65.
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Saturday Night44°FMostly Clear5% chance of precipitation
Mostly clear, with a low around 44.
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Sunday62°FMostly Sunny2% chance of precipitation
Mostly sunny, with a high near 62.
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Sunday Night42°FMostly Clear5% chance of precipitation
Mostly clear, with a low around 42.
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Monday62°FSunny5% chance of precipitation
Sunny, with a high near 62.
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Monday Night40°FMostly Clear4% chance of precipitation
Mostly clear, with a low around 40.
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Tuesday65°FSunny2% chance of precipitation
Sunny, with a high near 65.
Issued by the National Weather Service (LWX office), updated .
Union Mill Hourly Forecast
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Union Mill Weather Radar
Open the full radar for Union MillAbout Union Mill
- Population (2020 Census)
- 4,997
- Coordinates
- 38.801, -77.387
- Elevation
- 256 ft
- NWS forecast office
- LWX
- Time zone
- America/New York
- Sunrise today
- 6:39 AM EST
- Sunset today
- 5:06 PM EST
- Daylight today
- 10 h 27 min
Union Mill Weather Questions
What is the weather forecast for Union Mill, Virginia?
Overnight: Mostly clear, with a low around 52. South wind around 3 mph. Wednesday: Mostly sunny, with a high near 75. South wind 3 to 9 mph.
Will it rain or snow in Union Mill this week?
The best chance of precipitation is Thursday Night at 57%. Periods with a 30% chance or more: Wednesday Night (36%), Thursday (34%), Thursday Night (57%), Friday (56%), Friday Night (34%).
How warm and how cold will it get in Union Mill this week?
The warmest day is Thursday, with a high near 76°F. The coldest night is Monday Night, with a low near 40°F.
What time are sunrise and sunset in Union Mill today?
Sunrise is at 6:39 AM EST and sunset is at 5:06 PM EST, for 10 h 27 min of daylight.
Weather near Union Mill
- Clifton 1 mi
- Fairfax Station 3 mi
- Braddock 3 mi
- Yorkshire 3 mi
- Fair Lakes 4 mi
- Manassas Park 4 mi
- Centreville 4 mi
- Fair Oaks 5 mi