10-day forecast for Cornwall, VA: 37° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Tuesday, October 13
70° · 0.98 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1067° / 56°0.43
Morning58°feels 57°
Afternoon66°feels 64°
Evening57°feels 57°
Overnight57°feels 56°
67 °
Cornwall, Saturday, 10 October
Rain. High 67°, low 56°.
Pressure30.36 inHg
Wind3.4 mph SE
Humidity48%
Visibility5.4 mi
Dew point46°
Sun, 1170° / 54°0.98
Morning60°feels 60°
Afternoon70°feels 70°
Evening64°feels 65°
Overnight57°feels 57°
70 °
Cornwall, Sunday, 11 October
Heavy rain. High 70°, low 54°.
Pressure29.97 inHg
Wind4.7 mph NE
Humidity90%
Visibility6.2 mi
Dew point63°
Mon, 1275° / 59°0
Morning62°feels 62°
Afternoon75°feels 75°
Evening64°feels 64°
Overnight59°feels 59°
75 °
Cornwall, Monday, 12 October
Overcast. High 75°, low 59°.
Pressure29.94 inHg
Wind12.4 mph NW
Humidity61%
Visibility6.2 mi
Dew point58°
Tue, 1382° / 54°0
Morning56°feels 55°
Afternoon80°feels 80°
Evening70°feels 70°
Overnight55°feels 55°
82 °
Cornwall, Tuesday, 13 October
Clear. High 82°, low 54°.
Pressure29.91 inHg
Wind3.4 mph SW
Humidity62%
Visibility6.2 mi
Dew point62°
Wed, 1481° / 64°0.03
Morning70°feels 71°
Afternoon80°feels 81°
Evening71°feels 71°
Overnight66°feels 67°
81 °
Cornwall, Wednesday, 14 October
Light rain. High 81°, low 64°.
Pressure29.94 inHg
Wind5.8 mph W
Humidity56%
Visibility—
Dew point62°
Thu, 1567° / 52°0.01
Morning56°feels 56°
Afternoon65°feels 64°
Evening58°feels 57°
Overnight56°feels 55°
67 °
Cornwall, Thursday, 15 October
Light rain. High 67°, low 52°.
Pressure30.18 inHg
Wind7.2 mph SE
Humidity54%
Visibility—
Dew point47°
Fri, 1677° / 56°0.09
Morning62°feels 62°
Afternoon75°feels 75°
Evening67°feels 68°
Overnight64°feels 65°
77 °
Cornwall, Friday, 16 October
Light rain. High 77°, low 56°.
Pressure29.91 inHg
Wind11.4 mph S
Humidity67%
Visibility—
Dew point62°
Sat, 1758° / 39°0
Morning50°feels 45°
Afternoon53°feels 49°
Evening41°feels 34°
Overnight41°feels 34°
58 °
Cornwall, Saturday, 17 October
Clear. High 58°, low 39°.
Pressure30.03 inHg
Wind19.1 mph NW
Humidity39%
Visibility—
Dew point29°
Sun, 1855° / 37°0
Morning42°feels 38°
Afternoon53°feels 50°
Evening42°feels 40°
Overnight39°feels 37°
55 °
Cornwall, Sunday, 18 October
Clear. High 55°, low 37°.
Pressure30.30 inHg
Wind10.4 mph NW
Humidity33%
Visibility—
Dew point24°
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.