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As of 06:00 EDT

Weather in Cornwall, CT

49°Current weather

Cornwall, Saturday, 10 October, 06:00

Overcast. Feels like 47°. High 62°, low 42°.

Pressure30.36 inHg
Wind5.5 mph N
Humidity79%
Visibility6.2 mi
Dew point42°

10-day forecast for Cornwall, CT: 35° to 70°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Wednesday, October 14
60° · 0.89 in
Worst day: Sunday, October 11

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1160° / 40°0.89Heavy rain
MorningOvercast43°feels 39°
AfternoonOvercast60°feels 58°
EveningRain50°feels 46°
OvernightOvercast40°feels 38°
60 °Heavy rain

Cornwall, Sunday, 11 October

Heavy rain. High 60°, low 40°.

Pressure30.33 inHg
Wind8.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point44°
Mon, 1268° / 53°0.53Heavy rain
MorningOvercast54°feels 54°
AfternoonMostly clear67°feels 67°
EveningClear58°feels 58°
OvernightLight rain55°feels 55°
68 °Heavy rain

Cornwall, Monday, 12 October

Heavy rain. High 68°, low 53°.

Pressure29.77 inHg
Wind6.8 mph N
Humidity77%
Visibility6.2 mi
Dew point56°
Tue, 1370° / 51°0.02Light rain
MorningPartly cloudy54°feels 54°
AfternoonOvercast70°feels 70°
EveningLight rain61°feels 62°
OvernightClear54°feels 53°
70 °Light rain

Cornwall, Tuesday, 13 October

Light rain. High 70°, low 51°.

Pressure29.91 inHg
Wind8.7 mph S
Humidity71%
Visibility6.2 mi
Dew point57°
Wed, 1470° / 55°0.01Light rain
MorningLight rain63°feels 63°
AfternoonLight rain68°feels 69°
EveningLight rain63°feels 62°
OvernightPartly cloudy62°feels 62°
70 °Light rain

Cornwall, Wednesday, 14 October

Light rain. High 70°, low 55°.

Pressure29.80 inHg
Wind11.8 mph NW
Humidity77%
Visibility—
Dew point60°
Thu, 1554° / 45°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast51°feels 49°
EveningOvercast51°feels 49°
OvernightOvercast47°feels 44°
54 °Overcast

Cornwall, Thursday, 15 October

Overcast. High 54°, low 45°.

Pressure30.15 inHg
Wind18.7 mph N
Humidity51%
Visibility—
Dew point34°
Fri, 1659° / 45°0.3Rain
MorningRain48°feels 47°
AfternoonRain51°feels 51°
EveningRain56°feels 56°
OvernightRain56°feels 56°
59 °Rain

Cornwall, Friday, 16 October

Rain. High 59°, low 45°.

Pressure30.15 inHg
Wind9.4 mph S
Humidity97%
Visibility—
Dew point49°
Sat, 1761° / 57°0.17Light rain
MorningLight rain60°feels 60°
AfternoonLight rain61°feels 61°
EveningLight rain59°feels 59°
OvernightLight rain58°feels 58°
61 °Light rain

Cornwall, Saturday, 17 October

Light rain. High 61°, low 57°.

Pressure29.94 inHg
Wind6 mph S
Humidity99%
Visibility—
Dew point60°
Sun, 1855° / 43°0.16Light rain
MorningLight rain53°feels 52°
AfternoonLight rain51°feels 49°
EveningLight rain48°feels 44°
OvernightLight rain46°feels 40°
55 °Light rain

Cornwall, Sunday, 18 October

Light rain. High 55°, low 43°.

Pressure29.85 inHg
Wind12.6 mph NW
Humidity92%
Visibility—
Dew point49°
Mon, 1943° / 35°0Overcast
MorningOvercast40°feels 32°
AfternoonOvercast41°feels 34°
EveningOvercast42°feels 35°
OvernightOvercast36°feels 29°
43 °Overcast

Cornwall, Monday, 19 October

Overcast. High 43°, low 35°.

Pressure30.09 inHg
Wind13.3 mph N
Humidity86%
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, CT 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.