10-day forecast for Cornwall, VT: 47° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
84° · 0.32 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 69°0
Morning74°feels 75°
Afternoon85°feels 83°
Evening74°feels 74°
Overnight70°feels 71°
87 °
Cornwall, Sunday, 9 August
Light rain. High 87°, low 69°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity37%
Visibility6.2 mi
Dew point54°
Mon, 1085° / 66°0.27
Morning73°feels 74°
Afternoon84°feels 84°
Evening70°feels 71°
Overnight68°feels 68°
85 °
Cornwall, Monday, 10 August
Rain. High 85°, low 66°.
Pressure29.91 inHg
Wind12.3 mph S
Humidity42%
Visibility6.2 mi
Dew point56°
Tue, 1183° / 64°0.01
Morning68°feels 69°
Afternoon83°feels 82°
Evening68°feels 68°
Overnight66°feels 67°
83 °
Cornwall, Tuesday, 11 August
Light rain. High 83°, low 64°.
Pressure29.83 inHg
Wind11.5 mph N
Humidity42%
Visibility6.2 mi
Dew point55°
Wed, 1280° / 62°0.2
Morning67°feels 67°
Afternoon80°feels 81°
Evening75°feels 76°
Overnight64°feels 63°
80 °
Cornwall, Wednesday, 12 August
Light rain. High 80°, low 62°.
Pressure29.74 inHg
Wind5.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point60°
Thu, 1373° / 53°0.15
Morning64°feels 64°
Afternoon73°feels 73°
Evening67°feels 66°
Overnight55°feels 54°
73 °
Cornwall, Thursday, 13 August
Light rain. High 73°, low 53°.
Pressure29.68 inHg
Wind14.1 mph W
Humidity66%
Visibility—
Dew point60°
Fri, 1470° / 47°0.02
Morning52°feels 51°
Afternoon64°feels 63°
Evening65°feels 64°
Overnight53°feels 52°
70 °
Cornwall, Friday, 14 August
Light rain. High 70°, low 47°.
Pressure29.91 inHg
Wind9.9 mph N
Humidity59%
Visibility—
Dew point47°
Sat, 1569° / 48°0
Morning53°feels 53°
Afternoon65°feels 64°
Evening67°feels 65°
Overnight52°feels 51°
69 °
Cornwall, Saturday, 15 August
Partly cloudy. High 69°, low 48°.
Pressure30.18 inHg
Wind7.5 mph N
Humidity55%
Visibility—
Dew point46°
Sun, 1677° / 50°0
Morning56°feels 55°
Afternoon70°feels 69°
Evening72°feels 72°
Overnight56°feels 55°
77 °
Cornwall, Sunday, 16 August
Overcast. High 77°, low 50°.
Pressure30.30 inHg
Wind6.7 mph S
Humidity46%
Visibility—
Dew point45°
Mon, 1766° / 55°0
Morning57°feels 56°
Afternoon63°feels 63°
Evening65°feels 64°
Overnight61°feels 61°
66 °
Cornwall, Monday, 17 August
Overcast. High 66°, low 55°.
Pressure30.18 inHg
Wind9.9 mph S
Humidity68%
Visibility—
Dew point51°
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, VT 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.