EC Local Forecast


Forecast - Environment Canada

Observed at: Oshawa Executive Airport
Date: 10:46 PM EST Sunday 14 December 2025
Light Snow
Light Snow
Temp.: -12 °C
Wind Chill: -19 °C
Wind: W 15 km/h
Humidity: 85 %
Dew point: -14 °C
Pressure: 102.9 kPa
Tendency: kPa
Visibility: 15 km
Sunrise: 7:42
Sunset: 16:38
Normals:
Max -1°C Min -8°C
 Extended Forecast - Environment Canada
  Mon, 15 Dec
Chance of flurries (70%)
Chance of flurries
Max: -4°C
Tue, 16 Dec
Cloudy
Cloudy
Max: -2°C
Wed, 17 Dec
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 4°C
Thu, 18 Dec
Periods of rain (60%)
Periods of rain
Max: 6°C
Fri, 19 Dec
Chance of flurries (40%)
Chance of flurries
Max: -5°C
Sat, 20 Dec
Chance of flurries or rain showers (40%)
Chance of flurries or rain showers
Max: 3°C
Tonight
Chance of flurries (30%)
Chance of flurries
Min: -15°C
Night
Chance of flurries (30%)
Chance of flurries
Min: -10°C
Night
Cloudy
Cloudy
Min: -2°C
Night
Cloudy periods
Cloudy periods
Min: -8°C
Night
Rain showers or flurries
Rain showers or flurries
Min: -9°C
Night
Cloudy
Cloudy
Min: -6°C

Forecast

Oshawa, ON (Issued: 3:30 PM EST Sunday 14 December 2025)

Tonight
A few clouds. Increasing cloudiness late this evening then 30 percent chance of flurries before morning. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Low minus 15. Wind chill minus 19 this evening.
Mon, 15 Dec
Cloudy. 30 percent chance of flurries changing to 70 percent chance of flurries in the morning and then to 30 percent chance of flurries late in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High minus 4. Wind chill minus 16 in the morning and minus 10 in the afternoon. UV index 1 or low.
Night
Cloudy. 30 percent chance of flurries in the evening. Wind west 20 km/h gusting to 40 becoming light early in the evening. Low minus 10. Wind chill minus 10 in the evening and minus 15 overnight.
Tue, 16 Dec
Increasing cloudiness. High minus 2.
Night
Cloudy. Low minus 2.
Wed, 17 Dec
Cloudy with 60 percent chance of flurries or rain showers. High plus 4.
Night
Cloudy periods. Low minus 8.
Thu, 18 Dec
Cloudy with 60 percent chance of rain. High 6.
Night
Rain showers or flurries. Low minus 9.
Fri, 19 Dec
A mix of sun and cloud with 40 percent chance of flurries. High minus 5.
Night
Cloudy. Low minus 6.
Sat, 20 Dec
Cloudy with 40 percent chance of flurries or rain showers. High plus 3.

24 Hour Forecast - Oshawa, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
14 December 2025
11 PM -12 Partly cloudy (10%)  Partly cloudy 10 NW 10
15 December 2025
12 AM -13 Partly cloudy (10%)  Partly cloudy 10 NW 10
1 AM -13 Mainly cloudy (10%)  Mainly cloudy 10 VR 5
2 AM -14 Mainly cloudy (10%)  Mainly cloudy 10 VR 5
3 AM -14 Mainly cloudy (10%)  Mainly cloudy 10 VR 5
4 AM -15 Mainly cloudy (10%)  Mainly cloudy 10 VR 5
5 AM -14 Chance of flurries (30%)  Chance of flurries 30 VR 5
6 AM -12 Chance of flurries (30%)  Chance of flurries 30 VR 5
7 AM -11 Chance of flurries (30%)  Chance of flurries 30 VR 5
8 AM -9 Chance of flurries (30%)  Chance of flurries 30 VR 5
9 AM -8 Chance of flurries (70%)  Chance of flurries 70 VR 5
10 AM -6 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
11 AM -5 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
12 PM -5 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
1 PM -4 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
2 PM -5 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
3 PM -5 Chance of flurries (70%)  Chance of flurries 70 SW 20 gust 40
4 PM -6 Chance of flurries (30%)  Chance of flurries 30 W 20 gust 40
5 PM -6 Chance of flurries (30%)  Chance of flurries 30 W 20 gust 40
6 PM -6 Chance of flurries (30%)  Chance of flurries 30 W 20 gust 40
7 PM -6 Chance of flurries (30%)  Chance of flurries 30 W 10
8 PM -7 Chance of flurries (30%)  Chance of flurries 30 W 10
9 PM -7 Chance of flurries (30%)  Chance of flurries 30 W 10
10 PM -8 Chance of flurries (30%)  Chance of flurries 30 W 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%

Environment Canada

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