Alliston, ON

Current Conditions

Clear

Clear

21°C70°F

Wind:
calm
calm
Humidex:
28
83
More details
Temperature:
20.9°C
69.6° F
Pressure:
101.5 kPa
30.0 inches
Dew point:
19.9°C
67.8°F
Visibility:
15 km
9 miles
Humidity:
94%
Date:
10:00 PM EDT Wednesday 15 August 2018
Observed at:
CFB Borden

ForecastForecast issued: 3:30 PM EDT Wednesday 15 August 2018

Detailed ForecastForecast issued: 3:30 PM EDT Wednesday 15 August 2018

Chance of showers
Thu, 16 Aug
28°C82°F
Increasing cloudiness. 60 percent chance of showers in the afternoon with risk of thunderstorms. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h near noon. High 28. Humidex 34. UV index 7 or high.
Night:  Cloudy with 60 percent chance of showers and risk of thunderstorms. Low 20.
Chance of showers
Fri, 17 Aug
24°C75°F
Cloudy with 60 percent chance of showers. High 24.
Night:  Cloudy periods with 30 percent chance of showers. Low 16.
A mix of sun and cloud
Sat, 18 Aug
25°C77°F
A mix of sun and cloud. High 25.
Night:  Cloudy periods. Low 13.
Sunny
Sun, 19 Aug
27°C81°F
Sunny. High 27.
Night:  Clear. Low 15.
A mix of sun and cloud
Mon, 20 Aug
26°C79°F
A mix of sun and cloud. High 26.
Night:  Cloudy periods with 30 percent chance of showers. Low 18.
Chance of showers
Tue, 21 Aug
22°C72°F
A mix of sun and cloud with 40 percent chance of showers. High 22.
Normals:
Max 24°C.75°F. Min 13°C.55°F.
Sunrise:
6:23 EDT
Sunset:
20:25 EDT

Averages and extremes

Yesterday's Data

Max:
30.5 °C86.9 °F
Min:
13.1 °C55.6 °F
Total Precipitation:
0.5 mm0.02 in

What we are doing

Features

UV Index and sun protection

Play it safe!

Extreme Heat Protection

Be weather wise!

Lightning Safety

When thunder roars, GO INDOORS!

Date modified: