Observed at: Hamilton Munro Int'l Airport
Date: Saturday April 20, 2019 at 17:00 EDT
Mist
Mist
Temp.: 6.2 °C
Wind: ENE 33 gust 45 km/h
Humidity: 100 %
Dew point: 6.2 °C
Pressure: 100.4 kPa
Tendency: rising
Visibility: 9.7 km
Sunrise: 06:30
Sunset: 20:07
Normals:
Max 13°C Min 3°C
Yesterday
  Max: 12.1 °C
  Min: 4.2 °C
  Rainfall: 14.3 mm

 Extended Forecast - Environment Canada
  Sunday
Periods of drizzle (40%)
Periods of drizzle
Max: 16°C
Monday
Sunny
Sunny
Max: 16°C
Tuesday
Chance of showers (40%)
Chance of showers
Max: 16°C
Wednesday
Chance of showers (30%)
Chance of showers
Max: 13°C
Thursday
Sunny
Sunny
Max: 15°C
Friday
Chance of showers (60%)
Chance of showers
Max: 13°C
Saturday night
Periods of drizzle or rain (40%)
Periods of drizzle or rain
Min: 6°C
Sunday night
Partly cloudy
Partly cloudy
Min: 5°C
Monday night
Chance of showers (40%)
Chance of showers
Min: 9°C
Tuesday night
Chance of showers (60%)
Chance of showers
Min: 8°C
Wednesday night
Clear
Clear
Min: 5°C
Thursday night
Cloudy periods
Cloudy periods
Min: 8°C

Forecast

Hamilton, ON (Issued: Saturday April 20, 2019 at 15:30 EDT)

Tonight
Periods of rain or drizzle ending early this evening then mainly cloudy with 40 percent chance of drizzle. Risk of a thunderstorm early this evening. Fog patches developing this evening. Wind northeast 20 km/h becoming light this evening. Low 6.
Sunday
Mainly cloudy. 40 percent chance of drizzle in the morning and early in the afternoon. Fog patches dissipating near noon. High 16. UV index 5 or moderate.
Sunday night
Partly cloudy. Fog patches developing overnight. Low plus 5.
Monday
Sunny. High 16.
Monday night
Cloudy periods with 40 percent chance of showers. Low 9.
Tuesday
A mix of sun and cloud with 40 percent chance of showers. High 16.
Tuesday night
Cloudy with 60 percent chance of showers. Low 8.
Wednesday
A mix of sun and cloud with 30 percent chance of showers. High 13.
Wednesday night
Clear. Low plus 5.
Thursday
Sunny. High 15.
Thursday night
Cloudy periods. Low 8.
Friday
Cloudy with 60 percent chance of showers. High 13.
Averages and extremes
Highest temperature(1960-2011)24.9 °C1987
Lowest temperature(1960-2011)-3.7 °C1988
Average high12.4 °C 
Average low2.1 °C 
Average7.3 °C 
Greatest rainfall(1960-2011)32.5 mm2000
Greatest snowfall(1960-2011)0.2 cm1978
Greatest precipitation(1960-2011)32.5 mm2000
Most snow on the ground(1970-2010)0.0 cm1970
Monthly frequency of precipitation44.0 % 

24 Hour Forecast - Hamilton, ON

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
20 April 2019
18:00 8 Periods of rain or drizzle (80%)  Periods of rain or drizzle High NE 20
19:00 7 Periods of drizzle (40%)  Periods of drizzle Low NE 20
20:00 7 Periods of drizzle (40%)  Periods of drizzle Low NE 10
21:00 7 Periods of drizzle (40%)  Periods of drizzle Low NE 10
22:00 7 Periods of drizzle (40%)  Periods of drizzle Low NE 10
23:00 7 Periods of drizzle (40%)  Periods of drizzle Low NE 10
21 April 2019
00:00 7 Periods of drizzle (40%)  Periods of drizzle Low VR 5
01:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
02:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
03:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
04:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
05:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
06:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
07:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
08:00 6 Periods of drizzle (40%)  Periods of drizzle Low VR 5
09:00 7 Periods of drizzle (40%)  Periods of drizzle Low SW 10
10:00 7 Periods of drizzle (40%)  Periods of drizzle Low SW 10
11:00 8 Periods of drizzle (40%)  Periods of drizzle Low SW 10
12:00 10 Periods of drizzle (40%)  Periods of drizzle Low NW 15
13:00 12 Periods of drizzle (40%)  Periods of drizzle Low NW 15
14:00 14 Periods of drizzle (40%)  Periods of drizzle Low NW 15
15:00 15 Mainly cloudy (10%)  Mainly cloudy Low NW 15
16:00 15 Mainly cloudy (10%)  Mainly cloudy Low NW 15
17:00 16 Mainly cloudy (10%)  Mainly cloudy Low NW 15
 
† 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%

Environment Canada