Sioux Lookout Weather History Ontario, Canada

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 21 Jul, 2026 Weather in Sioux Lookout

Sunrise: 05:22 AM Sunset: 09:06 PM	Moonrise: 02:41 PM Moonset: 11:49 PM	Max: 18.5 °c	Min: 10.0 °c	Avg: 13.9 °c	Precip: 0.36 mm	Max Wind: 22.7 kph

	Tue 21 0:00 am	Tue 21 3:00 am	Tue 21 6:00 am	Tue 21 9:00 am	Tue 21 12:00 pm	Tue 21 3:00 pm	Tue 21 6:00 pm	Tue 21 9:00 pm
Icon
Temp	18.5°c	16.0°c	13.8°c	10.0°c	11.0°c	14.3°c	15.0°c	15.0°c
Wind	20.9 kmph	20.2 kmph	21.2 kmph	18.7 kmph	19.4 kmph	15.8 kmph	11.2 kmph	7.2 kmph
Precip	0.02 mm	0.02 mm	0.05 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	73%	100%	100%	100%	94%	100%	100%	3%
Humidity	83%	89%	85%	85%	75%	62%	60%	63%
Pressure	1003 mb	1005 mb	1009 mb	1013 mb	1014 mb	1015 mb	1016 mb	1016 mb

Sioux Lookout Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-12°C / 11°F	-19°C / -2°F	-15°C / 4°F	30 hours	27.96 mm / 1.10 In	7 days	1019 mb / 31 In
February	-10°C / 14°F	-18°C / -1°F	-14°C / 7°F	29 hours	28.19 mm / 1.11 In	6 days	1020 mb / 31 In
March	-2°C / 28°F	-10°C / 14°F	-6°C / 21°F	53 hours	43.26 mm / 1.70 In	6 days	1019 mb / 31 In
April	5°C / 41°F	-3°C / 26°F	1°C / 33°F	104 hours	67.15 mm / 2.64 In	8 days	1016 mb / 30 In
May	15°C / 60°F	5°C / 41°F	10°C / 50°F	163 hours	90.43 mm / 3.56 In	8 days	1015 mb / 30 In
June	22°C / 71°F	11°C / 52°F	16°C / 61°F	168 hours	109.51 mm / 4.31 In	9 days	1011 mb / 30 In
July	24°C / 76°F	14°C / 58°F	19°C / 67°F	202 hours	128.35 mm / 5.05 In	10 days	1012 mb / 30 In
August	23°C / 74°F	13°C / 56°F	18°C / 64°F	203 hours	101.25 mm / 3.99 In	9 days	1013 mb / 30 In
September	18°C / 64°F	9°C / 49°F	13°C / 56°F	169 hours	107.92 mm / 4.25 In	7 days	1015 mb / 30 In
October	8°C / 47°F	2°C / 36°F	5°C / 41°F	108 hours	84.04 mm / 3.31 In	8 days	1014 mb / 30 In
November	-1°C / 31°F	-6°C / 21°F	-3°C / 26°F	60 hours	44.03 mm / 1.73 In	9 days	1016 mb / 30 In
December	-9°C / 16°F	-15°C / 5°F	-12°C / 11°F	43 hours	37.62 mm / 1.48 In	8 days	1018 mb / 31 In

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