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Weather in Severn · ECCC forecast and 1991–2020 normals

Severn’s outlook tomorrow: chance of rain showers or flurries, peaking at 4 degrees

Severn’s forecast, set beside its normal weather: in November a typical day reaches 6°C, and nights drop to −1°C. Tomorrow carries a chance of rain or snow of 40% and a breeze of 30 km/h; the low is 1°C. The warmest afternoon ahead comes on Wednesday, at 10°C; the coolest tops out at 3°C.

Winter −2°/−11°CSpring 9°/0°CSummer 23°/15°CAutumn 13°/5°C
Right now
2°C
Chance of rain showers or flurries
High 4°C · Low 1°C · Wind 12 km/h
Tomorrow 2°C cooler than a normal 14 November
Sunrise 07:11 · sunset 16:52
Observed at Lake Simcoe Regional Airport, 18:00
Tomorrow
4°C / 1°C
A normal 14 November: 6°C / 0°C
Chance of rain or snow
60%
Probable over the next day
Wind
12 km/h
From the NNW · gusts 27 km/h · up to 30 km/h tomorrow
Wind chill
−5
what it feels like now
Daylight
9 h 39 min
07:12 to 16:52
Hour by hour · °C

The next 24 hours in Severn

Temperatures top out near 15:00 (4°C) and dip lowest near 00:00 (1°C). The best chance of rain or snow comes around 19:00 (60%).

19:00 · 3°C · Chance of rain showers or flurries · 60% chance of rain · wind 30 km/h60%3°Now20:00 · 3°C · Chance of rain showers or flurries · 60% chance of rain · wind 30 km/h21:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h2°22:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h22:0023:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h2°00:00 · 1°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h1°01:00 · 1°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h1°01:0002:00 · 1°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h03:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h2°04:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 20 km/h04:0005:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 20 km/h2°06:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 20 km/h07:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h2°07:0008:00 · 2°C · Chance of flurries · 40% chance of rain or snow · wind 30 km/h09:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h3°10:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h10:0011:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h3°12:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h13:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h3°13:0014:00 · 3°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h15:00 · 4°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h4°16:00 · 4°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h16:0017:00 · 4°C · Chance of rain showers or flurries · 40% chance of rain · wind 30 km/h4°18:00 · 4°C · Chance of flurries or rain showers · 30% chance of rain · wind 30 km/h
TemperatureChance of rain or snowNight
7 days · °C

The week ahead, against a normal week

The week swings either side of normal. Tap a day for more.

Sat14 NovChance of rain showers or flurries40% chance1°4°−2°

Saturday: Cloudy. 40 percent chance of flurries changing to 40 percent chance of rain showers or flurries in the morning. Wind northwest 30 km/h gusting to 50. High plus 4. UV index 1 or low.

Saturday night: Cloudy. 30 percent chance of flurries or rain showers in the evening. Wind northwest 30 km/h gusting to 50. Low plus 1.

Sun15 NovChance of showers30% chance−2°3°−3°

Sunday: A mix of sun and cloud with 30 percent chance of showers. High plus 3.

Sunday night: Clear. Low minus 2.

Mon16 NovSunny0°6°normal

Monday: Sunny. High 6.

Monday night: Clear. Low zero.

Tue17 NovSunny0°9°+4°

Tuesday: Sunny. High 9.

Tuesday night: Clear. Low zero.

Wed18 NovSunny0°10°+5°

Wednesday: Sunny. High 10.

Wednesday night: Clear. Low zero.

Thu19 NovA mix of sun and cloud9°+4°

Thursday: A mix of sun and cloud. High 9.

Normal range for the date (ECCC 1991–2020 normals, Lagoon City)Forecast low to high
A normal year

Where today sits in Severn’s year

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

Full climate →
Winter
−2° / −11°
235 mm of rain and snow
Spring
9° / 0°
244 mm of rain and snow
Summer
23° / 15°
267 mm of rain and snow
Autumn now
13° / 5°
316 mm of rain and snow, the wettest season
Best months to be outside
JunJulAugSep
Highs of 17–27°C and nights of 8°C or more
When is it wettest?October, with 111 mm.When does the most snow fall?January, with 42 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: OrilliaThe forecast in full on ECCC’s page for the site, 7.1 km away.Severn’s climateNormals by month, frost dates, snow and how the town compares.Flood & hazardsWildfire, flood studies, earthquakes and radon for Severn.

Forecast, current conditions and alerts: Environment and Climate Change Canada’s city page for Orillia, fetched 13 November, 18:29. Normals: ECCC 1991–2020, Lagoon City. 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).