Weather Forecast for Orillia

Ontario, Canada

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Heavy rain

Current Weather - Orillia: 17°C

Ontario, Canada

Heavy rain

Feels like 15°C

Wind

17 km/h SE

Humidity

92%

Pressure

1006 mb

UV Index

0

Visibility

10 km

Light rain shower

Light rain shower

Sunday, August 23, 2026

High

20°C

Low

13°C

Rain Chance

89%

Hourly Forecast

Heavy rain 17°C
06:00
Mist 15°C
07:00
Light rain shower 15°C
08:00
Patchy rain nearby 17°C
09:00
Light rain shower 17°C
10:00
Patchy rain nearby 18°C
11:00
Thundery outbreaks in nearby 20°C
12:00
Thundery outbreaks in nearby 20°C
13:00
Patchy light rain in area with thunder 19°C
14:00
Light rain shower 18°C
15:00
Light rain shower 17°C
16:00
Light rain shower 17°C
17:00
Thundery outbreaks in nearby 16°C
18:00
Light rain shower 15°C
19:00
Light rain shower 15°C
20:00
Patchy rain nearby 14°C
21:00
Cloudy 13°C
22:00
Light rain shower 13°C
23:00
Aug 24

Day Statistics

Maximum Wind

32 km/h

Humidity

86%

Precipitation

106 mm

UV Index

6

Visibility

10 km

Rain Chance

89%

Snow Chance

0%

Sun & Moon

Sunrise

06:29 AM

Sunset

08:10 PM

Moonrise

06:19 PM

Moonset

01:46 AM

Moon Phase

Waxing Gibbous

Moon Illumination

86%

Air Quality

PM2.5

1.5

μg/m³

PM10

1.5

μg/m³

NO₂

2.6

μg/m³

O₃

87

μg/m³

SO₂

1

μg/m³

CO

142

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