10-day forecast for Flat Run, VA: 37° to 72°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Friday, October 30
62°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2464° / 39°0
Morning39°feels 37°
Afternoon64°feels 62°
Evening46°feels 44°
Overnight39°feels 39°
64 °
Flat Run, Saturday, 24 October
Clear. High 64°, low 39°.
Pressure30.53 inHg
Wind3.4 mph E
Humidity51%
Visibility6.2 mi
Dew point40°
Sun, 2564° / 37°0
Morning40°feels 38°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight37°feels 34°
64 °
Flat Run, Sunday, 25 October
Clear. High 64°, low 37°.
Pressure30.56 inHg
Wind2.8 mph NE
Humidity57%
Visibility6.2 mi
Dew point45°
Mon, 2668° / 45°0
Morning45°feels 42°
Afternoon67°feels 66°
Evening55°feels 54°
Overnight46°feels 46°
68 °
Flat Run, Monday, 26 October
Clear. High 68°, low 45°.
Pressure30.36 inHg
Wind1.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point47°
Tue, 2766° / 50°0
Morning52°feels 51°
Afternoon66°feels 65°
Evening63°feels 62°
Overnight50°feels 49°
66 °
Flat Run, Tuesday, 27 October
Clear. High 66°, low 50°.
Pressure30.33 inHg
Wind6.8 mph NE
Humidity61%
Visibility6.2 mi
Dew point49°
Wed, 2862° / 46°0
Morning50°feels 49°
Afternoon57°feels 56°
Evening60°feels 58°
Overnight52°feels 51°
62 °
Flat Run, Wednesday, 28 October
Clear. High 62°, low 46°.
Pressure30.45 inHg
Wind5.7 mph SE
Humidity66%
Visibility—
Dew point44°
Thu, 2967° / 47°0
Morning51°feels 49°
Afternoon62°feels 60°
Evening62°feels 61°
Overnight48°feels 47°
67 °
Flat Run, Thursday, 29 October
Clear. High 67°, low 47°.
Pressure30.36 inHg
Wind5.2 mph SW
Humidity59%
Visibility—
Dew point44°
Fri, 3072° / 46°0
Morning51°feels 49°
Afternoon64°feels 63°
Evening68°feels 67°
Overnight55°feels 53°
72 °
Flat Run, Friday, 30 October
Clear. High 72°, low 46°.
Pressure30.24 inHg
Wind4 mph S
Humidity54%
Visibility—
Dew point44°
Sat, 3169° / 54°0
Morning58°feels 57°
Afternoon65°feels 64°
Evening65°feels 65°
Overnight56°feels 56°
69 °
Flat Run, Saturday, 31 October
Overcast. High 69°, low 54°.
Pressure30.30 inHg
Wind5 mph NE
Humidity61%
Visibility—
Dew point50°
Sun, 0164° / 53°0
Morning55°feels 54°
Afternoon61°feels 60°
Evening62°feels 62°
Overnight53°feels 53°
64 °
Flat Run, Sunday, 1 November
Overcast. High 64°, low 53°.
Pressure30.39 inHg
Wind5.2 mph SE
Humidity71%
Visibility—
Dew point50°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Flat Run, VA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.