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Weather in Slave Lake · ECCC forecast and 1991–2020 normals

Weather in Slave Lake: 4 degrees tomorrow, warm for November

Set beside Slave Lake’s forecast, a normal November runs from −10°C at night to −1°C by day. Rain stays out of the forecast tomorrow, the air barely stirring above 15 km/h, and the low settles at −4°C. Later in the week, highs run between 1°C and 6°C, peaking on Monday.

Winter −7°/−17°CSpring 8°/−4°CSummer 21°/10°CAutumn 8°/−2°C
Right now
0°C
Cloudy
High 4°C · Low −4°C · Wind 22 km/h
Tomorrow 5°C warmer than a normal 14 November
Sunrise 08:10 · sunset 16:36
Observed at Slave Lake Airport, 17:00
YELLOW ADVISORY - FOGIssued 15:09, 13 November · until 07:09, 14 NovemberDetails

ECCC’s full alert, with what to expect and what to do, is on its warnings page.

Environment and Climate Change Canada
Tomorrow
4°C / −4°C
A normal 14 November: −1°C / −9°C
Chance of rain or snow
0%
Staying mostly dry
Wind
22 km/h
From the ESE · gusts 33 km/h · up to 15 km/h tomorrow
Wind chill
−6
what it feels like now
Daylight
8 h 28 min
08:09 to 16:37
Hour by hour · °C

The next 24 hours in Slave Lake

Temperatures top out near 14:00 (4°C) and dip lowest near 18:00 (0°C). The chance of rain or snow stays low.

18:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°Now19:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h20:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°21:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h21:0022:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°23:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h00:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°00:0001:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h02:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°03:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h03:0004:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 20 km/h0°05:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 15 km/h06:00 · 0°C · Partly cloudy · 0% chance of rain or snow · wind 15 km/h0°06:0007:00 · 1°C · Partly cloudy · 0% chance of rain or snow · wind 15 km/h08:00 · 1°C · A mix of sun and cloud · 0% chance of rain or snow · wind 15 km/h1°09:00 · 1°C · A mix of sun and cloud · 0% chance of rain or snow · wind 15 km/h09:0010:00 · 2°C · A mix of sun and cloud · 0% chance of rain or snow · wind 15 km/h2°11:00 · 2°C · A mix of sun and cloud · 0% chance of rain or snow · wind 15 km/h12:00 · 3°C · A mix of sun and cloud · 0% chance of rain · wind 15 km/h3°12:0013:00 · 3°C · A mix of sun and cloud · 0% chance of rain · wind 15 km/h14:00 · 4°C · A mix of sun and cloud · 0% chance of rain · wind 15 km/h4°15:00 · 3°C · A mix of sun and cloud · 0% chance of rain · wind 15 km/h15:0016:00 · 3°C · A mix of sun and cloud · 0% chance of rain · wind 15 km/h3°17:00 · 2°C · Partly cloudy · 0% chance of rain or snow · wind 15 km/h
TemperatureChance of rain or snowNight
7 days · °C

The week ahead, against a normal week

Warmer than normal most of the week. Tap a day for more.

Sat14 NovA mix of sun and cloud−4°4°+5°

Saturday: A mix of sun and cloud. Fog patches dissipating late in the morning. High plus 4.

Saturday night: Partly cloudy. Becoming clear overnight. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight.

Sun15 NovSunny−1°3°+4°

Sunday: Sunny. High plus 3.

Sunday night: Clear. Low minus 1.

Mon16 NovSunny−4°6°+7°

Monday: Sunny. High 6.

Monday night: Clear. Low minus 4.

Tue17 NovSunny−9°4°+6°

Tuesday: Sunny. High plus 4.

Tuesday night: Clear. Low minus 9.

Wed18 NovSunny−9°1°+3°

Wednesday: Sunny. High plus 1.

Wednesday night: Clear. Low minus 9.

Thu19 NovSunny−1°normal

Thursday: Sunny. High minus 1.

Normal range for the date (ECCC 1991–2020 normals, Slave Lake)Forecast low to high

What stands out about Slave Lake’s weather

Set beside Canadian towns, these are Slave Lake’s figures that stand out; the Climate page has each in full.

Climate →
Cooler summers than most Canadian townsJuly afternoons average 21.8°C, cooler than 97% of Canadian towns.Drier than most Canadian townsAbout 422 mm of rain and snow a year, drier than 94% of Canadian towns.Less snow than most Canadian townsAbout 93 cm of snow a year, less snowy than 90% of Canadian towns.
A normal year

Where today sits in Slave Lake’s year

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

Full climate →
Winter
−7° / −17°
48 mm of rain and snow
Spring
8° / −4°
77 mm of rain and snow
Summer
21° / 10°
209 mm of rain and snow, the wettest season
Autumn now
8° / −2°
89 mm of rain and snow
194days left before the average last frost, 26 May
Best months to be outside
JunJulAug
Highs of 17–27°C and nights of 8°C or more
When is it wettest?July, with 77 mm.When does the most snow fall?January, with 20 cm.What is each month like?Highs, lows, rain and snow for all 12.

Warnings and more

The alerts above are ECCC’s, as issued; its report has them in full.

Weather alertsRead the alerts in full, as ECCC issued them.ECCC forecast: Slave LakeECCC’s city page for the site, 0.6 km from the town, with its radar and more.Slave Lake’s climateA normal year month by month, with frost, snow and the comparisons.Flood & hazardsWhat could go wrong in Slave Lake: wildfire, flooding, earthquakes, radon.

Forecast, current conditions and alerts: Environment and Climate Change Canada’s city page for Slave Lake, fetched 13 November, 17:17. Normals: ECCC 1991–2020, Slave Lake. 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).