Cornwall weather

Name: Cornwall
Address: CA

The forecast for Cornwall (Canada) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

Ontario, Canada45.02°N, 74.73°WAmerica/Toronto (UTC-4)ECMWF: October 25 at 02:00 PM

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Next 48 hours (local time)

10-day forecast

TodayOctober 25Cloudy
gusts 27 km/h10°C 9°C
TomorrowOctober 26Light rain
1 mm · gusts 31 km/h12°C 5°C
TuesdayOctober 27Clear sky
gusts 22 km/h7°C 2°C
WednesdayOctober 28Mostly clear
gusts 13 km/h10°C 0°C
ThursdayOctober 29Partly cloudy
gusts 20 km/h18°C 6°C
FridayOctober 30Light rain
3 mm · gusts 18 km/h15°C 7°C
SaturdayOctober 31Mostly clear
gusts 31 km/h13°C 5°C
SundayNovember 1Cloudy
gusts 18 km/h14°C 4°C
MondayNovember 2Rain
5 mm · gusts 22 km/h11°C 10°C
TuesdayNovember 3Light rain
0.3 mm · gusts 38 km/h6°C 2°C

Over the next 10 days in Cornwall, temperatures will range from 0°C to 18°C, with 10 mm of rain or snow in total. Days with at least 1 mm of precipitation: 3. ECMWF model run from October 25 at 02:00 PM.

Cornwall wind forecast for 10 days

Windiest: Tuesday, November 3 - average 14 km/h, gusts up to 38 km/h. Calmest: Wednesday, October 28 - average 3 km/h. The wind blows most often from the southwest.

Day	Wind	Gusts	Direction
Today	15 km/h	27 km/h	southwest
Tomorrow	14 km/h	31 km/h	west
Tue, 10/27	7 km/h	22 km/h	north
Wed, 10/28	3 km/h	13 km/h	southeast
Thu, 10/29	14 km/h	20 km/h	southwest
Fri, 10/30	13 km/h	18 km/h	west
Sat, 10/31	6 km/h	31 km/h	southwest
Sun, 11/1	5 km/h	18 km/h	southwest
Mon, 11/2	9 km/h	22 km/h	west
Tue, 11/3	14 km/h	38 km/h	northeast

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Climate through the year

In October, daytime temperatures here average 14°C and nights 5°C, with about 104 mm of rain over the month. The warmest month is July (an average of 26°C by day), the coolest is January (-4°C by day, -13°C at night). The wettest month is June (about 110 mm) and the driest is February (51 mm).

Month	Day	Night	Rain
January	-4°C	-13°C	55 mm
February	-3°C	-13°C	51 mm
March	3°C	-7°C	59 mm
April	12°C	0°C	82 mm
May	19°C	8°C	89 mm
June	23°C	13°C	110 mm
July	26°C	16°C	99 mm
August	26°C	16°C	86 mm
September	22°C	11°C	87 mm
October	14°C	5°C	104 mm
November	6°C	-2°C	69 mm
December	-1°C	-9°C	75 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Cornwall comes from the ECMWF model and is computed for the point 45.02°N, 74.73°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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