Observed at: Oshawa Executive Airport
Date: Monday September 27, 2021 at 15:36 EDT
Mostly Cloudy
Mostly Cloudy
Temp.: 22.7 °C
Humidex: 26
Wind: S 8 km/h
Humidity: 60 %
Dew point: 14.7 °C
Pressure: 100.6 kPa
Tendency:
Visibility: 14.5 km
Sunrise: 07:08
Sunset: 19:04
Normals:
Max 17°C Min 7°C
Yesterday
  Max: 19.8 °C
  Min: 4.8 °C
  Rainfall: 0.0 mm

 Extended Forecast - Environment Canada
  Tuesday
Sunny
Sunny
Max: 17°C
Wednesday
Sunny
Sunny
Max: 19°C
Thursday
Sunny
Sunny
Max: 18°C
Friday
Sunny
Sunny
Max: 20°C
Saturday
A mix of sun and cloud
A mix of sun and cloud
Max: 18°C
Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: 18°C
Monday night
Chance of showers (30%)
Chance of showers
Min: 7°C
Tuesday night
Clear
Clear
Min: 6°C
Wednesday night
Clear
Clear
Min: 5°C
Thursday night
Clear
Clear
Min: 4°C
Friday night
Clear
Clear
Min: 9°C
Saturday night
Cloudy periods
Cloudy periods
Min: 10°C

Forecast

Oshawa, ON (Issued: Monday September 27, 2021 at 15:30 EDT)

Tonight
Mainly cloudy with 30 percent chance of showers this evening. Clearing overnight. Risk of a thunderstorm early this evening. Wind west 20 km/h becoming north 20 this evening. Low 7.
Tuesday
Sunny. Wind becoming northwest 20 km/h late in the afternoon. High 17. UV index 5 or moderate.
Tuesday night
Clear. Low 6.
Wednesday
Sunny. High 19.
Wednesday night
Clear. Low plus 5.
Thursday
Sunny. High 18.
Thursday night
Clear. Low plus 4.
Friday
Sunny. High 20.
Friday night
Clear. Low 9.
Saturday
A mix of sun and cloud. High 18.
Saturday night
Cloudy periods. Low 10.
Sunday
A mix of sun and cloud. High 18.
Averages and extremes
Highest temperature(2010-2020)29.1 °C2017
Lowest temperature(2010-2020)4.2 °C2016
Average highn/a 
Average lown/a 
Averagen/a 
Greatest rainfalln/a 
Greatest snowfalln/a 
Greatest precipitation(2010-2020)4.1 mm2010
Most snow on the groundn/a 
Monthly frequency of precipitationn/a 

24 Hour Forecast - Oshawa, ON

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
27 September 2021
16:00 23 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low W 20 28
17:00 23 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low NW 10 28
18:00 22 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low NW 10 27
19:00 20 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low NW 10
20:00 19 Chance of showers (30%)  Chance of showers Low N 10
21:00 18 Chance of showers (30%)  Chance of showers Low N 10
22:00 16 Chance of showers (30%)  Chance of showers Low N 10
23:00 15 Chance of showers (30%)  Chance of showers Low N 10
28 September 2021
00:00 14 A few clouds (20%)  A few clouds Low N 20
01:00 12 Clear (20%)  Clear Low N 10
02:00 11 Clear (20%)  Clear Low N 10
03:00 10 Clear (0%)  Clear Nil NE 10
04:00 9 Clear (0%)  Clear Nil N 10
05:00 8 Clear (0%)  Clear Nil NE 10
06:00 8 Clear (0%)  Clear Nil N 10
07:00 7 Sunny (0%)  Sunny Nil N 10
08:00 7 Sunny (0%)  Sunny Nil N 10
09:00 9 Sunny (0%)  Sunny Nil VR 5
10:00 10 Sunny (0%)  Sunny Nil VR 5
11:00 12 Sunny (0%)  Sunny Nil VR 5
12:00 13 Sunny (0%)  Sunny Nil VR 5
13:00 15 Sunny (0%)  Sunny Nil NW 10
14:00 16 Sunny (0%)  Sunny Nil NW 10
15:00 16 Sunny (0%)  Sunny Nil NW 10
 
† 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

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