Slave Lake Weather History Alberta, Canada

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 04 Mar, 2026 Weather in Slave Lake

Sunrise: 07:22 AM Sunset: 06:21 PM	Moonrise: 08:24 PM Moonset: 07:34 AM	Max: -10.8 °c	Min: -19.5 °c	Avg: -15.6 °c	Precip: 6.50 mm	Max Wind: 18.4 kph

	Wed 04 0:00 am	Wed 04 3:00 am	Wed 04 6:00 am	Wed 04 9:00 am	Wed 04 12:00 pm	Wed 04 3:00 pm	Wed 04 6:00 pm	Wed 04 9:00 pm
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Temp	-19.2°c	-19.5°c	-19.5°c	-18.0°c	-13.5°c	-10.8°c	-12.0°c	-13.7°c
Wind	12.6 kmph	14.8 kmph	16.2 kmph	16.6 kmph	18.4 kmph	17.6 kmph	16.2 kmph	15.5 kmph
Precip	1.20 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	1.50 mm	0.00 mm
Cloud	100%	100%	89%	70%	46%	98%	96%	26%
Humidity	79%	78%	77%	78%	76%	76%	84%	82%
Pressure	1023 mb	1023 mb	1022 mb	1022 mb	1018 mb	1015 mb	1015 mb	1015 mb

Slave Lake Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-7°C / 19°F	-14°C / 7°F	-11°C / 13°F	100 hours	28.14 mm / 1.11 In	8 days	1020 mb / 31 In
February	-7°C / 20°F	-15°C / 6°F	-11°C / 13°F	72 hours	22.54 mm / 0.89 In	6 days	1020 mb / 31 In
March	-1°C / 30°F	-10°C / 15°F	-5°C / 22°F	77 hours	19.72 mm / 0.78 In	6 days	1017 mb / 31 In
April	7°C / 44°F	-2°C / 28°F	2°C / 36°F	113 hours	31.94 mm / 1.26 In	6 days	1015 mb / 30 In
May	15°C / 59°F	4°C / 40°F	10°C / 50°F	195 hours	65.43 mm / 2.58 In	5 days	1013 mb / 30 In
June	19°C / 66°F	9°C / 48°F	14°C / 57°F	183 hours	117.78 mm / 4.64 In	10 days	1010 mb / 30 In
July	22°C / 71°F	12°C / 53°F	17°C / 62°F	199 hours	127.18 mm / 5.01 In	10 days	1012 mb / 30 In
August	21°C / 70°F	11°C / 52°F	16°C / 60°F	227 hours	93.12 mm / 3.67 In	7 days	1012 mb / 30 In
September	16°C / 61°F	7°C / 45°F	11°C / 52°F	204 hours	48.33 mm / 1.90 In	5 days	1013 mb / 30 In
October	7°C / 45°F	0°C / 33°F	3°C / 38°F	158 hours	42.44 mm / 1.67 In	7 days	1014 mb / 30 In
November	-2°C / 29°F	-8°C / 18°F	-5°C / 24°F	125 hours	23.41 mm / 0.92 In	7 days	1016 mb / 30 In
December	-8°C / 18°F	-14°C / 6°F	-11°C / 12°F	115 hours	35.87 mm / 1.41 In	7 days	1018 mb / 31 In

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