Orillia weather — 10-day forecast

Temperature, rain, wind and feels-like in Orillia, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 11:00 · NOAA HRRR model

22 °C

Overcast

Feels like 25 °C

5.7 km/hforce 1

Next 12 h

  • 1122°
  • 1223°
  • 1325°
  • 1427°
  • 1527°
  • 1626°
  • 1726°
  • 1825°
  • 1925°
  • 2024°
  • 20:36Sunset
  • 2122°
  • 2221°
  • 2321°

27°14:00 21°23:00

Humidity
84 %
Dew point
20 °C
Gusts
8.2 km/h
Clouds
100 %
Pressure
1,019 hPa ↑
UV
5 · moderate

Grid point 0.8 km away · 3.0 km grid · elevation 225 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 08:00
25
Fair

Index set by PM2.5

PM2.5
12.5µg/m³
PM10
13.0µg/m³
Ozone
53.8µg/m³
Nitrogen dioxide
5.7µg/m³
Sulphur dioxide
0.3µg/m³
Carbon monoxide
196.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

16° → 28°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Overcast42 %

    27°

    19°

  • Sat

    Thunderstorm100 %

    28°

    19°

  • Sun

    Mainly clear6 %

    27°

    16°

  • Mon

    Light drizzle64 %

    27°

    20°

  • Tue

    Rain46 %

    25°

    21°

  • Wed

    Mainly clear

    25°

    19°

  • Thu

    Light rain6 mm

    23°

    19°

  • Fri

    Light drizzle1 mm

    24°

    16°

  • Sat

    Thunderstorm14 mm

    28°

    20°

  • Sun

    Light drizzle1 mm

    19°

    16°

Gusts · Sat 54.1 km/h · Sun 51.8 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8very high
Sunrise
06:12
Daylight
14 h 24
Sunset
20:36

Radiation · 20.7 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.1 mperiod 2 s 147°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Orillia the mean temperature will be 23.4 °C — +3.4 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Orillia climate — normals and trends