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Weather in St. Lawrence · ECCC forecast and 1991–2020 normals

St. Lawrence’s outlook tomorrow: periods of drizzle, peaking at 8 degrees

Tomorrow carries a chance of rain of 100% and a breeze of 20 km/h; the low is 3°C. Wet weather looks most likely on Sunday, a 60% chance of rain. St. Lawrence’s averages for November set the scene: the usual high is 8°C, the usual low 1°C.

Winter 1°/−6°CSpring 6°/−2°CSummer 18°/10°CAutumn 12°/5°C
Right now
5°C
Drizzle
High 8°C · Low 3°C · Wind 17 km/h
Tomorrow is about normal for 14 November
Sunrise 07:13 · sunset 16:39
Observed at St. Lawrence, 20:30
Tomorrow
8°C / 3°C
A normal 14 November: 8°C / 1°C
Chance of rain
100%
Expect some in the next 24 hours
Wind
17 km/h
From the E · gusts 33 km/h · up to 20 km/h tomorrow
Wind chill
−3
what it feels like now
Daylight
9 h 27 min
07:11 to 16:39
Hour by hour · °C

The next 24 hours in St. Lawrence

Expect 9°C at the warmest, around 04:30, and 5°C at the coolest, around 21:30. Rain most likely around 21:30 (100%).

21:30 · 5°C · Drizzle · 100% chance of rain · wind 30 km/h100%5°Now22:30 · 5°C · Drizzle · 100% chance of rain · wind 30 km/h23:30 · 5°C · Drizzle · 100% chance of rain · wind 20 km/h5°00:30 · 6°C · Drizzle · 100% chance of rain · wind 20 km/h00:3001:30 · 7°C · Drizzle · 100% chance of rain · wind 20 km/h7°02:30 · 8°C · Drizzle · 100% chance of rain · wind 20 km/h03:30 · 8°C · Drizzle · 100% chance of rain · wind 20 km/h8°03:3004:30 · 9°C · Drizzle · 100% chance of rain · wind 20 km/h9°05:30 · 9°C · Periods of drizzle · 60% chance of rain · wind 20 km/h9°06:30 · 9°C · Periods of drizzle · 60% chance of rain · wind 20 km/h06:3007:30 · 8°C · Periods of drizzle · 60% chance of rain · wind 20 km/h8°08:30 · 8°C · Periods of drizzle · 60% chance of rain · wind 20 km/h09:30 · 8°C · Periods of drizzle · 60% chance of rain · wind 20 km/h8°09:3010:30 · 7°C · Periods of drizzle · 60% chance of rain · wind 20 km/h11:30 · 7°C · Periods of drizzle · 60% chance of rain · wind 20 km/h7°12:30 · 7°C · Periods of drizzle · 60% chance of rain · wind 20 km/h12:3013:30 · 6°C · Periods of drizzle · 60% chance of rain · wind 20 km/h6°14:30 · 6°C · Periods of drizzle · 60% chance of rain · wind 20 km/h15:30 · 6°C · Periods of drizzle · 60% chance of rain · wind 20 km/h6°15:3016:30 · 6°C · Periods of drizzle · 60% chance of rain · wind 20 km/h17:30 · 6°C · Periods of drizzle · 40% chance of rain · wind 20 km/h6°18:30 · 6°C · Periods of drizzle · 40% chance of rain · wind 20 km/h18:3019:30 · 5°C · Periods of drizzle · 40% chance of rain · wind 20 km/h5°20:30 · 5°C · Mainly cloudy · 0% chance of rain · wind 20 km/h
TemperatureChance of rainNight
7 days · °C

The week ahead, against a normal week

The week tracks the normals closely. Tap a day for more.

Sat14 NovPeriods of drizzle60% chance3°8°normal

Saturday: Mainly cloudy with 60 percent chance of drizzle or showers. Fog patches dissipating in the afternoon. Wind southwest 20 km/h becoming northwest 20 gusting to 40 in the morning. Temperature falling to 6 in the afternoon. UV index 1 or low.

Saturday night: Mainly cloudy. 40 percent chance of drizzle or showers early in the evening. Wind northwest 20 km/h. Low plus 3.

Sun15 NovCloudy60% chance3°5°−3°

Sunday: Cloudy. High plus 5.

Sunday night: Cloudy with 60 percent chance of showers. Low plus 3.

Mon16 NovChance of showers60% chance−2°5°−2°

Monday: Cloudy with 60 percent chance of showers. High plus 5.

Monday night: Cloudy periods. Low minus 2.

Tue17 NovA mix of sun and cloud2°6°normal

Tuesday: A mix of sun and cloud. High 6.

Tuesday night: Cloudy periods. Low plus 2.

Wed18 NovA mix of sun and cloud2°5°−2°

Wednesday: A mix of sun and cloud. High plus 5.

Wednesday night: Cloudy periods. Low plus 2.

Thu19 NovA mix of sun and cloud5°−2°

Thursday: A mix of sun and cloud. High plus 5.

Normal range for the date (ECCC 1991–2020 normals, St. Lawrence)Forecast low to high

What stands out about St. Lawrence’s weather

What the 30-year averages say about St. Lawrence next to Canadian towns; the Climate page explains each.

Climate →
Cooler summers than most Canadian townsJuly afternoons average 18.8°C, cooler than almost every Canadian town.Wetter than most Canadian townsAbout 1,505 mm of rain and snow a year, wetter than 96% of Canadian towns.
A normal year

Where today sits in St. Lawrence’s year

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

Full climate →
Winter
1° / −6°
401 mm of rain and snow
Spring
6° / −2°
338 mm of rain and snow
Summer
18° / 10°
320 mm of rain and snow
Autumn now
12° / 5°
447 mm of rain and snow, the wettest season
Best months to be outside
JulAugSep
Highs of 17–27°C and nights of 8°C or more
When is it wettest?October, with 162 mm.When does the most snow fall?January, with 54 cm.What is each month like?Highs, lows, rain and snow for all 12.

Warnings and more

ECCC issues Canada’s weather alerts; check its warnings page before travelling in bad weather.

Weather alertsNo ECCC alert is in force here just now; any new one appears on its warnings page.ECCC forecast: St. LawrenceECCC’s city page for the site, 1.9 km from the town, with its radar and more.St. Lawrence’s climateNormals by month, frost dates, snow and how the town compares.Flood & hazardsWildfire, flood studies, earthquakes and radon for St. Lawrence.

Forecast, current conditions and alerts: Environment and Climate Change Canada’s city page for St. Lawrence, fetched 13 November, 20:55. Normals: ECCC 1991–2020, St. Lawrence. 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).