Weather Forecast for Orillia

Ontario, Canada

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Overcast

Current Weather - Orillia: 17°C

Ontario, Canada

Overcast

Feels like 10°C

Wind

29 km/h NW

Humidity

44%

Pressure

1016 mb

UV Index

4

Visibility

10 km

Overcast

Overcast

Friday, October 02, 2026

High

17°C

Low

10°C

Rain Chance

73%

Hourly Forecast

Overcast 14°C
19:00
Clear 11°C
20:00
Clear 11°C
21:00
Clear 10°C
22:00
Clear 10°C
23:00
Oct 03

Day Statistics

Maximum Wind

29 km/h

Humidity

68%

Precipitation

4 mm

UV Index

4

Visibility

10 km

Rain Chance

73%

Snow Chance

0%

Sun & Moon

Sunrise

07:16 AM

Sunset

06:57 PM

Moonrise

10:17 PM

Moonset

02:08 PM

Moon Phase

Last Quarter

Moon Illumination

55%

Air Quality

PM2.5

1.6

μg/m³

PM10

1.6

μg/m³

NO₂

1.8

μg/m³

O₃

65.5

μg/m³

SO₂

0.5

μg/m³

CO

124.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

327.39

Diffuse Radiation

108.54

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