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Weather in Port Colborne · ECCC forecast and 1991–2020 normals

Port Colborne’s outlook tomorrow: chance of rain showers or flurries, peaking at 7 degrees

The rest of the week stays dry, all 4 days of it. Set beside Port Colborne’s forecast, a normal November runs from 0°C at night to 9°C by day. Rain or snow is 60% likely tomorrow, the wind freshening to 20 km/h, with a low near 2°C.

Winter 1°/−7°CSpring 13°/2°CSummer 26°/15°CAutumn 15°/6°C
Right now
—
The forecast isn’t available just now.
Sunrise 07:06 · sunset 16:56
Tomorrow
7°C / 2°C
A normal 14 November: 9°C / 1°C
Chance of rain or snow
60%
Likely in the next 24 hours
Daylight
9 h 48 min
07:06 to 16:55
Hour by hour · °C

The next 24 hours in Port Colborne

Temperatures top out near 16:00 (7°C) and dip lowest near 06:00 (1°C). Rain or snow peaks in likelihood around 12:00, at 60%.

19:00 · 4°C · Chance of rain showers or flurries · 30% chance of rain · wind 10 km/h4°Now20:00 · 4°C · Cloudy · 10% chance of rain · wind 10 km/h21:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h3°22:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h22:0023:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h3°00:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h01:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h3°01:0002:00 · 3°C · Cloudy · 10% chance of rain · wind 10 km/h03:00 · 2°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 10 km/h2°04:00 · 2°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 10 km/h04:0005:00 · 2°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 10 km/h2°06:00 · 1°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 10 km/h1°07:00 · 1°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 20 km/h1°07:0008:00 · 2°C · Chance of flurries or rain showers · 30% chance of rain or snow · wind 20 km/h09:00 · 3°C · Chance of showers · 30% chance of rain · wind 20 km/h3°10:00 · 4°C · Chance of showers · 30% chance of rain · wind 20 km/h10:0011:00 · 4°C · Chance of showers · 30% chance of rain · wind 20 km/h4°12:00 · 5°C · Chance of showers · 60% chance of rain · wind 20 km/h60%13:00 · 5°C · Chance of showers · 60% chance of rain · wind 20 km/h5°13:0014:00 · 6°C · Chance of showers · 60% chance of rain · wind 20 km/h15:00 · 6°C · Chance of showers · 60% chance of rain · wind 20 km/h6°16:00 · 7°C · Chance of showers · 60% chance of rain · wind 20 km/h7°16:0017:00 · 6°C · Chance of showers · 60% chance of rain · wind 20 km/h6°18:00 · 6°C · Chance of showers · 60% chance of rain · wind 20 km/h
TemperatureChance of rain or snowNight
7 days · °C

The week ahead, against a normal week

Some days sit above normal and some below. Tap a day for more.

Sat14 NovChance of rain showers or flurries60% chance2°7°−2°

Saturday: Cloudy. 30 percent chance of flurries or rain showers changing to 60 percent chance of rain showers in the morning. Wind northwest 20 km/h gusting to 40. High 7. UV index 1 or low.

Saturday night: Cloudy. 60 percent chance of rain showers or flurries in the evening and after midnight. Wind northwest 20 km/h becoming light late in the evening. Low plus 2.

Sun15 NovA mix of sun and cloud3°4°−5°

Sunday: A mix of sun and cloud. High plus 4.

Sunday night: Clear. Low plus 3.

Mon16 NovSunny4°6°−2°

Monday: Sunny. High 6.

Monday night: Clear. Low plus 4.

Tue17 NovSunny4°9°normal

Tuesday: Sunny. High 9.

Tuesday night: Clear. Low plus 4.

Wed18 NovSunny4°11°+3°

Wednesday: Sunny. High 11.

Wednesday night: Clear. Low plus 4.

Thu19 NovSunny11°+3°

Thursday: Sunny. High 11.

Normal range for the date (ECCC 1991–2020 normals, Welland-Pelham)Forecast low to high
A normal year

Where today sits in Port Colborne’s year

Typical highs and lows month by month, from the ECCC averages.

Full climate →
Winter
1° / −7°
216 mm of rain and snow
Spring
13° / 2°
234 mm of rain and snow
Summer
26° / 15°
248 mm of rain and snow
Autumn now
15° / 6°
268 mm of rain and snow, the wettest season
174days until the last frost on average (6 May)
Best months to be outside
JunJulAugSep
Highs of 17–27°C and nights of 8°C or more
When is it wettest?September, with 96 mm.When does the most snow fall?January, with 44 cm.What is each month like?Highs, lows, rain and snow for all 12.

Warnings and more

In bad weather, ECCC’s warnings page has the alerts in force.

Weather alertsECCC has no alert out for the area at the moment; its warnings page has any new ones.ECCC forecast: Port ColborneThe forecast in full on ECCC’s page for the site, 1.5 km away.Port Colborne’s climateA normal year month by month, with frost, snow and the comparisons.Flood & hazardsWhat could go wrong in Port Colborne: wildfire, flooding, earthquakes, radon.

Forecast, current conditions and alerts: Environment and Climate Change Canada’s city page for Port Colborne, fetched 13 November, 18:46. Normals: ECCC 1991–2020, Welland-Pelham. Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).