Weather Forecast for Orillia

Ontario, Canada

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Cloudy

Current Weather - Orillia: -8°C

Ontario, Canada

Cloudy

Feels like -14°C

Wind

12 km/h SW

Humidity

94%

Pressure

1014 mb

UV Index

0

Visibility

10 km

Moderate or heavy snow showers

Moderate or heavy snow showers

Wednesday, December 03, 2025

High

-0°C

Low

-11°C

Rain Chance

86%

Hourly Forecast

Clear -7°C
06:00
Clear -7°C
07:00
Partly Cloudy -4°C
08:00
Overcast -3°C
09:00
Overcast -2°C
10:00
Overcast -2°C
11:00
Overcast -1°C
12:00
Overcast -1°C
13:00
Overcast -1°C
14:00
Overcast -1°C
15:00
Overcast -1°C
16:00
Overcast -1°C
17:00
Overcast -1°C
18:00
Overcast -1°C
19:00
Overcast -1°C
20:00
Patchy moderate snow -1°C
21:00
Patchy moderate snow -2°C
22:00
Moderate or heavy snow showers -2°C
23:00
Dec 04

Day Statistics

Maximum Wind

28 km/h

Humidity

82%

Precipitation

2 mm

UV Index

0

Visibility

7 km

Rain Chance

86%

Snow Chance

11%

Sun & Moon

Sunrise

07:37 AM

Sunset

04:38 PM

Moonrise

03:13 PM

Moonset

06:06 AM

Moon Phase

Waxing Gibbous

Moon Illumination

94%

Air Quality

PM2.5

6

μg/m³

PM10

6.1

μg/m³

NO₂

9.4

μg/m³

O₃

68.2

μg/m³

SO₂

2.6

μg/m³

CO

203

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

When to visit Orillia?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
-4°C
💧
11 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
-3°C
💧
8 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

March

☀️
3°C
💧
9 Days of rain
❄️
Very heavy snowfall

April

☀️
11°C
💧
12 Days of rain
❄️
Very heavy snowfall

May

☀️
19°C
💧
13 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
14 Days of rain
❄️
No snowfall
🌧 Wettest month,

July

☀️
26°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

August

☀️
25°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
21°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
13°C
💧
13 Days of rain
❄️
Moderate snowfall

November

☀️
6°C
💧
12 Days of rain
❄️
Very heavy snowfall

December

☀️
-1°C
💧
11 Days of rain
❄️
Very heavy snowfall