Weather Forecast for Orillia

Ontario, Canada

select dropwdown icon
Share
Overcast

Current Weather - Orillia: 18°C

Ontario, Canada

Overcast

Feels like 16°C

Wind

16 km/h S

Humidity

74%

Pressure

1015 mb

UV Index

2

Visibility

10 km

Sunny

Sunny

Saturday, September 12, 2026

High

26°C

Low

14°C

Rain Chance

57%

Hourly Forecast

Overcast 25°C
16:00
Light rain shower 23°C
17:00
Light rain shower 23°C
18:00
Light rain shower 23°C
19:00
Patchy rain nearby 22°C
20:00
Overcast 21°C
21:00
Patchy rain nearby 21°C
22:00
Patchy rain nearby 21°C
23:00
Sep 13

Day Statistics

Maximum Wind

20 km/h

Humidity

78%

Precipitation

1 mm

UV Index

5

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

06:53 AM

Sunset

07:34 PM

Moonrise

08:32 AM

Moonset

07:57 PM

Moon Phase

New Moon

Moon Illumination

3%

Air Quality

PM2.5

9.3

μg/m³

PM10

9.5

μg/m³

NO₂

10

μg/m³

O₃

82

μg/m³

SO₂

5

μg/m³

CO

197

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

304.6

Diffuse Radiation

77.3

DNI

0

GTI

0

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