10-day forecast for Cornwall, VA: 45° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, October 14
63° · 0.65 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1069° / 56°0.41
Morning58°feels 57°
Afternoon68°feels 67°
Evening57°feels 56°
Overnight57°feels 56°
69 °
Cornwall, Saturday, 10 October
Rain. High 69°, low 56°.
Pressure30.36 inHg
Wind4 mph E
Humidity41%
Visibility6.2 mi
Dew point44°
Sun, 1169° / 56°0.65
Morning59°feels 59°
Afternoon69°feels 69°
Evening64°feels 64°
Overnight57°feels 57°
69 °
Cornwall, Sunday, 11 October
Rain. High 69°, low 56°.
Pressure30.00 inHg
Wind4.5 mph N
Humidity93%
Visibility3.2 mi
Dew point63°
Mon, 1273° / 59°0
Morning63°feels 63°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight59°feels 59°
73 °
Cornwall, Monday, 12 October
Partly cloudy. High 73°, low 59°.
Pressure29.88 inHg
Wind13.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point58°
Tue, 1382° / 51°0
Morning61°feels 61°
Afternoon79°feels 80°
Evening69°feels 69°
Overnight54°feels 53°
82 °
Cornwall, Tuesday, 13 October
Mostly clear. High 82°, low 51°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity51%
Visibility—
Dew point58°
Wed, 1483° / 61°0
Morning67°feels 67°
Afternoon81°feels 82°
Evening68°feels 69°
Overnight62°feels 62°
83 °
Cornwall, Wednesday, 14 October
Mostly clear. High 83°, low 61°.
Pressure29.94 inHg
Wind5.1 mph SE
Humidity52%
Visibility—
Dew point60°
Thu, 1567° / 51°0
Morning56°feels 54°
Afternoon66°feels 65°
Evening59°feels 58°
Overnight56°feels 55°
67 °
Cornwall, Thursday, 15 October
Overcast. High 67°, low 51°.
Pressure30.18 inHg
Wind5.3 mph S
Humidity53%
Visibility—
Dew point47°
Fri, 1678° / 59°0
Morning65°feels 65°
Afternoon76°feels 77°
Evening66°feels 67°
Overnight63°feels 64°
78 °
Cornwall, Friday, 16 October
Light rain. High 78°, low 59°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity61%
Visibility—
Dew point61°
Sat, 1763° / 50°0.65
Morning61°feels 61°
Afternoon60°feels 59°
Evening54°feels 54°
Overnight52°feels 52°
63 °
Cornwall, Saturday, 17 October
Rain. High 63°, low 50°.
Pressure30.03 inHg
Wind5.1 mph NW
Humidity73%
Visibility—
Dew point53°
Sun, 1858° / 45°0.22
Morning49°feels 46°
Afternoon56°feels 54°
Evening47°feels 44°
Overnight45°feels 42°
58 °
Cornwall, Sunday, 18 October
Rain. High 58°, low 45°.
Pressure30.21 inHg
Wind10.4 mph NE
Humidity48%
Visibility—
Dew point37°
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 Cornwall, 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.