Weather Forecast for Orillia

Ontario, Canada

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Current Weather - Orillia: 18°C

Ontario, Canada

Clear

Feels like 17°C

Wind

4 km/h NNW

Humidity

70%

Pressure

1017 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Friday, August 14, 2026

High

27°C

Low

16°C

Rain Chance

17%

Hourly Forecast

Sunny 20°C
09:00
Partly Cloudy 21°C
10:00
Sunny 22°C
11:00
Sunny 24°C
12:00
Sunny 25°C
13:00
Sunny 25°C
14:00
Sunny 26°C
15:00
Sunny 27°C
16:00
Sunny 26°C
17:00
Patchy rain nearby 23°C
18:00
Patchy rain nearby 21°C
19:00
Patchy rain nearby 19°C
20:00
Clear 18°C
21:00
Clear 16°C
22:00
Clear 16°C
23:00
Aug 15

Day Statistics

Maximum Wind

16 km/h

Humidity

75%

Precipitation

0 mm

UV Index

7

Visibility

10 km

Rain Chance

17%

Snow Chance

0%

Sun & Moon

Sunrise

06:19 AM

Sunset

08:25 PM

Moonrise

08:22 AM

Moonset

09:14 PM

Moon Phase

Waxing Crescent

Moon Illumination

5%

Air Quality

PM2.5

2.6

μg/m³

PM10

2.7

μg/m³

NO₂

4.6

μg/m³

O₃

70.2

μg/m³

SO₂

0.5

μg/m³

CO

133.5

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