EC Local Forecast
Forecast - Environment Canada
Observed at: Oshawa Executive Airport Date: 1:00 AM EST Monday 15 December 2025 |
Clear
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Temp.: -14 °C
Wind Chill: °C
Wind: calm km/h
Humidity: 95 %
Dew point: -15 °C
Pressure: 102.7 kPa
Tendency: kPa
Visibility: 16 km
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Sunrise: 7:43
Sunset: 16:38
Normals: Max -1°C Min -8°C
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| Extended Forecast - Environment Canada |
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Mon, 15 Dec
Chance of flurries
Max: -4°C
|
Tue, 16 Dec
Cloudy
Max: -2°C
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Wed, 17 Dec
Chance of flurries or rain showers
Max: 4°C
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Thu, 18 Dec
Periods of rain
Max: 6°C
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Fri, 19 Dec
Chance of flurries
Max: -5°C
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Sat, 20 Dec
Chance of flurries or rain showers
Max: 3°C
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Tonight
Chance of flurries
Min: -15°C
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Night
Chance of flurries
Min: -10°C
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Night
Cloudy
Min: -2°C
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Night
Cloudy periods
Min: -8°C
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Night
Rain showers or flurries
Min: -9°C
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Night
Cloudy
Min: -6°C
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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) |
| 15 December 2025 |
| 2 AM |
-14 |
Mainly cloudy |
10 |
VR 5 |
| 3 AM |
-14 |
Mainly cloudy |
10 |
VR 5 |
| 4 AM |
-15 |
Mainly cloudy |
10 |
VR 5 |
| 5 AM |
-14 |
Chance of flurries |
30 |
VR 5 |
| 6 AM |
-12 |
Chance of flurries |
30 |
VR 5 |
| 7 AM |
-11 |
Chance of flurries |
30 |
VR 5 |
| 8 AM |
-9 |
Chance of flurries |
30 |
VR 5 |
| 9 AM |
-8 |
Chance of flurries |
70 |
VR 5 |
| 10 AM |
-6 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 11 AM |
-5 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 12 PM |
-5 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 1 PM |
-4 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 2 PM |
-5 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 3 PM |
-5 |
Chance of flurries |
70 |
SW 20 gust 40 |
| 4 PM |
-6 |
Chance of flurries |
30 |
W 20 gust 40 |
| 5 PM |
-6 |
Chance of flurries |
30 |
W 20 gust 40 |
| 6 PM |
-6 |
Chance of flurries |
30 |
W 20 gust 40 |
| 7 PM |
-6 |
Chance of flurries |
30 |
W 10 |
| 8 PM |
-7 |
Chance of flurries |
30 |
W 10 |
| 9 PM |
-7 |
Chance of flurries |
30 |
W 10 |
| 10 PM |
-8 |
Chance of flurries |
30 |
W 10 |
| 11 PM |
-8 |
Chance of flurries |
30 |
W 10 |
| 16 December 2025 |
| 12 AM |
-8 |
Cloudy |
10 |
W 10 |
| 1 AM |
-8 |
Cloudy |
10 |
W 10 |
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† 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%
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Environment Canada
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