Observed at: Hamilton Munro Int'l Airport
Date: Monday June 17, 2019 at 23:00 EDT
Mostly Cloudy
Mostly Cloudy
Temp.: 13.9 °C
Wind: NNE 8 km/h
Humidity: 83 %
Dew point: 11.1 °C
Pressure: 101.6 kPa
Tendency: rising
Visibility: 24.1 km
Sunrise: 05:39
Sunset: 21:02
Normals:
Max 24°C Min 13°C
Yesterday
  Max: 17.8 °C
  Min: 9.9 °C
  Rainfall: 0.6 mm

 Extended Forecast - Environment Canada
  Tuesday
Mainly sunny
Mainly sunny
Max: 23°C
Wednesday
Sunny
Sunny
Max: 22°C
Thursday
Chance of showers (60%)
Chance of showers
Max: 20°C
Friday
Sunny
Sunny
Max: 22°C
Saturday
A mix of sun and cloud
A mix of sun and cloud
Max: 23°C
Sunday
Cloudy
Cloudy
Max: 23°C
Monday night
Partly cloudy
Partly cloudy
Min: 10°C
Tuesday night
Clear
Clear
Min: 12°C
Wednesday night
Periods of rain
Periods of rain
Min: 17°C
Thursday night
Chance of showers (60%)
Chance of showers
Min: 14°C
Friday night
Clear
Clear
Min: 15°C
Saturday night
Cloudy periods
Cloudy periods
Min: 17°C

Forecast

Hamilton, ON (Issued: Monday June 17, 2019 at 22:13 EDT)

Tonight
Mainly cloudy. Clearing before morning. Low 10.
Tuesday
Sunny. Becoming a mix of sun and cloud near noon. Wind becoming east 20 km/h near noon. High 23 except 18 near Lake Ontario. Humidex 28. UV index 9 or very high.
Tuesday night
Clear. Low 12.
Wednesday
Sunny. High 22.
Wednesday night
Periods of rain. Low 17.
Thursday
Cloudy with 60 percent chance of showers. High 20.
Thursday night
Cloudy periods with 60 percent chance of showers. Low 14.
Friday
Sunny. High 22.
Friday night
Clear. Low 15.
Saturday
A mix of sun and cloud. High 23.
Saturday night
Cloudy periods. Low 17.
Sunday
Cloudy. High 23.
Averages and extremes
Highest temperature(1960-2011)33.7 °C1994
Lowest temperature(1960-2011)3.8 °C1980
Average high23.9 °C 
Average low12.7 °C 
Average18.3 °C 
Greatest rainfall(1960-2011)66.6 mm1984
Greatest snowfall(1960-2011)0.0 cm1960
Greatest precipitation(1960-2011)66.6 mm1984
Most snow on the ground(1970-2011)0.0 cm1970
Monthly frequency of precipitation37.0 % 

24 Hour Forecast - Hamilton, ON

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
18 June 2019
00:00 14 Mainly cloudy (0%)  Mainly cloudy Nil NE 10
01:00 13 Mainly cloudy (0%)  Mainly cloudy Nil NE 10
02:00 12 Mainly cloudy (0%)  Mainly cloudy Nil NE 10
03:00 11 Mainly cloudy (0%)  Mainly cloudy Nil NE 10
04:00 11 Partly cloudy (0%)  Partly cloudy Nil NE 10
05:00 10 Partly cloudy (0%)  Partly cloudy Nil NE 10
06:00 11 A mix of sun and cloud (0%)  A mix of sun and cloud Nil N 10
07:00 11 Mainly sunny (0%)  Mainly sunny Nil N 10
08:00 12 Sunny (0%)  Sunny Nil N 10
09:00 14 Sunny (0%)  Sunny Nil N 10
10:00 16 Sunny (0%)  Sunny Nil N 10
11:00 18 Sunny (0%)  Sunny Nil N 10
12:00 20 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20
13:00 21 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20 25
14:00 23 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20 28
15:00 23 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20 28
16:00 23 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20 27
17:00 23 A mix of sun and cloud (10%)  A mix of sun and cloud Low E 20 27
18:00 22 Sunny (0%)  Sunny Nil NE 10 26
19:00 20 Sunny (0%)  Sunny Nil NE 10
20:00 19 Sunny (0%)  Sunny Nil NE 10
21:00 18 Clear (0%)  Clear Nil NE 10
22:00 16 Clear (0%)  Clear Nil NE 10
23:00 15 Clear (0%)  Clear Nil VR 5
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%
‡ Value not significant

Environment Canada