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Weather in Sioux Lookout (Ontario, 412 m)

Ontario, 412 m · continuously updated

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Sioux Lookout Airport (8 km) · 11 °C · ECCC 08:00

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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Sioux Lookout (Ontario, 412 m) weather: the next 24 hours

Updated hourly.

Sioux Lookout (Ontario, 412 m) 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, modelled by Copernicus (CAMS).

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Sioux Lookout (Ontario, 412 m)

Neighbouring towns, as the crow flies.

Official weather warnings

No active warning for Sioux Lookout (Ontario, 412 m).

Updated 02 Nov 13:13.

Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.

All warnings and the map in Canada

Is there an active weather warning for Sioux Lookout (Ontario, 412 m)?

No active warning for Sioux Lookout (Ontario, 412 m).

Latest measurement near Sioux Lookout (Ontario, 412 m)

Measured at Sioux Lookout Airport, 8 km away from Sioux Lookout (Ontario, 412 m), November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 387 m (Ontario). These are measured values, not a forecast.

Temperature11.2 °C
Wind10 km/h SE
Gusts, last hour—
Precipitation, last hour0.0 mm
Humidity96 %
Pressure (sea level)1015 hPa

Past 24 hours: low 6.6 °C, high 11.6 °C, 0.0 mm of precipitation.

Sioux Lookout (Ontario, 412 m) lies at about 412 m; the station is at 387 m.

Latest measurements from the Canadian weather stations

Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence

The observed climate near Sioux Lookout

The weather station nearest to Sioux Lookout, Sioux Lookout located 383 m above sea level, is 8 km away; its records cover 1915–2020. In November, the mean temperature there is −4.3 °C over 1991–2020, 0.6 °C more than over 1961–1990 (−4.9 °C), with about – mm of rain. The warmest month ever measured is July 1936 (21.8 °C), the coldest January 1917 (−26.4 °C). See the full series of Sioux Lookout

Today in Sioux Lookout (Ontario, 412 m)

  • No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
  • Terrace and barbecue between 18:00 and 23:00: rain likely (6.5 mm, up to 84 % chance). Have some shelter or a plan B ready. How it is calculated
  • Best time to air the house: between 7:00 and 9:00. The outdoor dew point drops to 8 °C; once warmed to 20 °C, that air holds only 46 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
  • Garden: 26.8 mm of rain expected within 48 h, against a need of 0.7 mm. No need to water, the rain will do it. How it is calculated

Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice

7-day forecast for Sioux Lookout (Ontario, 412 m)

Today (Monday 2 Nov) in Sioux Lookout (Ontario, 412 m): rain, 9 to 12 °C, precipitation 12.4 mm (84 %), wind up to 14 km/h. Tomorrow: heavy rain, 8 to 11 °C.

DayWeatherMinMaxPrecip.Wind
Todayrain9 °C12 °C12.4 mm14 km/h
Tomorrowheavy rain8 °C11 °C13.4 mm21 km/h
Wed 4 Novrain5 °C9 °C1.0 mm16 km/h
Thu 5 Novovercast-3 °C4 °C0.0 mm20 km/h
Fri 6 Novsunny-3 °C6 °C0.0 mm10 km/h
Sat 7 Novsunny-2 °C6 °C0.0 mm14 km/h
Sun 8 Novovercast-2 °C3 °C0.0 mm12 km/h

Forecast updated on 02.11.2026 at 08:13 (Open-Meteo model, elevation 412 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Sioux Lookout (Ontario, 412 m)

Tomorrow, Tuesday 3 Nov, in Sioux Lookout (Ontario, 412 m): heavy rain, from 8 to 11 °C, 13.4 mm of precipitation (probability 81 %), wind up to 21 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00light rain11 °C1.4 mm80 %14 km/h
03:00light rain10 °C1.4 mm62 %13 km/h
06:00drizzle10 °C0.7 mm36 %13 km/h
09:00overcast10 °C0.0 mm25 %13 km/h
12:00overcast11 °C0.0 mm14 %13 km/h
15:00overcast11 °C0.0 mm6 %15 km/h
18:00overcast10 °C0.0 mm9 %19 km/h
21:00light drizzle10 °C0.4 mm36 %20 km/h

Frequently asked questions

Will it rain tomorrow in Sioux Lookout (Ontario, 412 m)?

Yes: 13.4 mm expected, probability 81 %.

How warm will it be tomorrow in Sioux Lookout (Ontario, 412 m)?

Between 8 and 11 °C.

The weekend

This weekend in Sioux Lookout (Ontario, 412 m): Saturday sunny, -2 to 6 °C, Sunday overcast, -2 to 3 °C.

DayWeatherMinMaxPrecip.Wind
Sat 7 Novsunny-2 °C6 °C0.0 mm14 km/h
Sun 8 Novovercast-2 °C3 °C0.0 mm12 km/h

Hour by hour

The next 48 hours in Sioux Lookout (Ontario, 412 m), hour by hour: temperature from 5 to 12 °C, 26.8 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
08:00overcast10 °C0.0 mm4 %9 km/h
09:00overcast11 °C0.0 mm7 %8 km/h
10:00light drizzle11 °C0.4 mm9 %9 km/h
11:00light drizzle12 °C0.4 mm9 %9 km/h
12:00overcast12 °C0.0 mm24 %10 km/h
13:00light drizzle12 °C0.4 mm42 %12 km/h
14:00drizzle12 °C0.7 mm53 %12 km/h
15:00drizzle12 °C0.7 mm64 %13 km/h
16:00light drizzle12 °C0.4 mm77 %12 km/h
17:00light drizzle12 °C0.4 mm75 %12 km/h
18:00light drizzle12 °C0.4 mm72 %12 km/h
19:00drizzle12 °C0.7 mm77 %14 km/h
20:00light rain11 °C1.4 mm84 %13 km/h
21:00light drizzle11 °C0.4 mm80 %12 km/h
22:00rain11 °C3.6 mm80 %13 km/h
23:00rain11 °C2.5 mm82 %14 km/h
00:00light rain11 °C1.4 mm80 %14 km/h
01:00drizzle10 °C0.7 mm81 %14 km/h
02:00heavy drizzle10 °C1.1 mm67 %13 km/h
03:00light rain10 °C1.4 mm62 %13 km/h
04:00drizzle10 °C0.7 mm50 %13 km/h
05:00overcast10 °C0.0 mm36 %14 km/h
06:00drizzle10 °C0.7 mm36 %13 km/h
07:00overcast10 °C0.0 mm23 %14 km/h
08:00overcast10 °C0.0 mm17 %11 km/h
09:00overcast10 °C0.0 mm25 %13 km/h
10:00overcast10 °C0.0 mm17 %11 km/h
11:00overcast11 °C0.0 mm16 %12 km/h
12:00overcast11 °C0.0 mm14 %13 km/h
13:00overcast11 °C0.0 mm14 %13 km/h
14:00light rain11 °C1.4 mm18 %14 km/h
15:00overcast11 °C0.0 mm6 %15 km/h
16:00overcast11 °C0.0 mm5 %18 km/h
17:00overcast10 °C0.0 mm6 %20 km/h
18:00overcast10 °C0.0 mm9 %19 km/h
19:00overcast10 °C0.0 mm36 %20 km/h
20:00overcast10 °C0.0 mm36 %21 km/h
21:00light drizzle10 °C0.4 mm36 %20 km/h
22:00drizzle9 °C0.5 mm36 %17 km/h
23:00heavy rain8 °C5.0 mm36 %10 km/h
00:00rain7 °C1.0 mm36 %13 km/h
01:00overcast6 °C0.0 mm40 %9 km/h
02:00overcast6 °C0.0 mm40 %11 km/h
03:00overcast6 °C0.0 mm40 %12 km/h
04:00overcast6 °C0.0 mm40 %11 km/h
05:00overcast5 °C0.0 mm40 %11 km/h
06:00overcast5 °C0.0 mm40 %10 km/h
07:00overcast5 °C0.0 mm54 %11 km/h

Location of Sioux Lookout (Ontario, 412 m)

Sioux Lookout (Ontario, 412 m) lies at 412 m, 205 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 7th highest of the 265. The main town, Toronto, lies 1187 km to the south-east. The nearest places we cover are Sioux Lookout, Ontario, 366 m (6 km to the north-east), Dryden (63 km to the south-west), Atikokan (148 km to the south) and Red Lake (168 km to the north-west). With about 2,941 inhabitants according to GeoNames, Sioux Lookout (Ontario, 412 m) is the 236th largest of the 265 places we cover in Ontario.

Today is 13.1 °C above the November normal (-0.9 °C).

Climate of Sioux Lookout (Ontario, 412 m): 1991–2020 normals

In Sioux Lookout (Ontario, 412 m), July is typically the warmest month (up to 23.3 °C on average), while January is the coldest at -18.9 °C. July sees the most rain, with around 109 mm.

By season (average highs, 1991–2020 normals): winter -10.5 °C and 72 mm of rain, spring 6.1 °C and 160 mm, summer 22.2 °C and 308 mm, autumn 8.0 °C and 233 mm. The wettest season is summer (40 % of the annual total), the driest winter (9 %).

Max T (°C)Min T (°C)Rainfall (mm)Rainy days
January-12.8-18.9256
February-9.8-16.3195
March-2.1-9.5307
April5.8-3.0427
May14.64.48811
June20.911.910813
July23.315.310914
August22.414.79112
September16.910.010813
October7.92.77712
November-0.9-5.9489
December-8.9-14.6287

Compared with Toronto, the main town 1187 km to the south-east, highs in the warmest month are 3.1 °C lower here, and the year brings 37 mm less precipitation. In 6 months the average low falls below 0 °C (January, February, March, April, November and December); in 3 months the average high exceeds 20 °C (June, July and August).

Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Sioux Lookout (Ontario, 412 m) ranks 252nd for summer warmth and 254th for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.

What is the warmest month in Sioux Lookout (Ontario, 412 m)?

The warmest month in Sioux Lookout (Ontario, 412 m) is typically July, averaging 23.3 °C (1991–2020 normal). The coldest is January, at -18.9 °C.

How many rainy days does Sioux Lookout (Ontario, 412 m) get per year?

Sioux Lookout (Ontario, 412 m) sees about 118 rainy days a year, adding up to roughly 772 mm of rainfall (1991–2020 normals).

How big is the gap between summer and winter in Sioux Lookout (Ontario, 412 m)?

Between July and January, the temperature gap in Sioux Lookout (Ontario, 412 m) runs to about 42.2 °C, based on the 1991–2020 normals.