St. Catharines weather

Name: St. Catharines
Address: CA

The forecast for St. Catharines (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.

Canada43.17°N, 79.24°WAmerica/Toronto (UTC-4)ECMWF: October 25 at 08:00 AM

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Next 48 hours (local time)

10-day forecast

TodayOctober 25Cloudy
gusts 24 km/h16°C 13°C
TomorrowOctober 26Cloudy
0.2 mm · gusts 34 km/h16°C 12°C
TuesdayOctober 27Cloudy
gusts 31 km/h10°C 7°C
WednesdayOctober 28Cloudy
gusts 22 km/h13°C 6°C
ThursdayOctober 29Mostly clear
1 mm · gusts 24 km/h18°C 12°C
FridayOctober 30Mostly clear
0.1 mm · gusts 18 km/h17°C 12°C
SaturdayOctober 31Cloudy
gusts 18 km/h15°C 9°C
SundayNovember 1Cloudy
gusts 19 km/h16°C 9°C
MondayNovember 2Cloudy
gusts 20 km/h17°C 13°C
TuesdayNovember 3Light rain
2 mm · gusts 56 km/h14°C 9°C

Over the next 10 days in St. Catharines, temperatures will range from 6°C to 18°C, with 3 mm of rain or snow in total. Days with at least 1 mm of precipitation: 2. ECMWF model run from October 25 at 08:00 AM.

St. Catharines wind forecast for 10 days

Windiest: Tuesday, November 3 - average 30 km/h, gusts up to 56 km/h. Calmest: Sunday, November 1 - average 4 km/h. The wind blows most often from the southwest.

Day	Wind	Gusts	Direction
Today	13 km/h	24 km/h	southwest
Tomorrow	14 km/h	34 km/h	northwest
Tue, 10/27	15 km/h	31 km/h	northeast
Wed, 10/28	6 km/h	22 km/h	east
Thu, 10/29	17 km/h	24 km/h	southwest
Fri, 10/30	11 km/h	18 km/h	west
Sat, 10/31	6 km/h	18 km/h	southwest
Sun, 11/1	4 km/h	19 km/h	south
Mon, 11/2	7 km/h	20 km/h	southwest
Tue, 11/3	30 km/h	56 km/h	east

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Climate through the year

In October, daytime temperatures here average 15°C and nights 9°C, with about 88 mm of rain over the month. The warmest month is July (an average of 26°C by day), the coolest is January (0°C by day, -6°C at night). The wettest month is October (about 88 mm) and the driest is February (51 mm).

Month	Day	Night	Rain
January	0°C	-6°C	59 mm
February	0°C	-6°C	51 mm
March	4°C	-3°C	58 mm
April	10°C	2°C	75 mm
May	17°C	8°C	82 mm
June	23°C	15°C	80 mm
July	26°C	19°C	86 mm
August	26°C	18°C	71 mm
September	22°C	15°C	81 mm
October	15°C	9°C	88 mm
November	8°C	3°C	70 mm
December	3°C	-2°C	71 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 St. Catharines comes from the ECMWF model and is computed for the point 43.17°N, 79.24°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

More about this place

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