Oshawa Weather

Wednesday, 21 January 2026
-11ยฐC
Partly cloudy
Feels like: -21ยฐC
๐Ÿ’ง Humidity Level %66
๐Ÿ’จ Wind Speed 31 km/h West Southwest
๐ŸŒฌ๏ธ Wind Gust 39 km/h
๐Ÿ‘๏ธ Visibility 14 km
๐ŸŒก๏ธ Atmospheric Pressure 1026 mb
โ˜€๏ธ UV Index 0 (Low)
โ˜๏ธ Cloud Cover %75
๐ŸŒง๏ธ Precipitation Amount 0 mm
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Hourly Weather Forecasts

00:00
-11ยฐ
01:00
-11ยฐ
02:00
-11ยฐ
03:00
-11ยฐ
04:00
-11ยฐ
05:00
-11ยฐ
06:00
-11ยฐ
07:00
-11ยฐ
08:00
-10ยฐ
09:00
-9ยฐ
10:00
-7ยฐ
๐Ÿ’ง100%
11:00
-6ยฐ
๐Ÿ’ง100%
12:00
-5ยฐ
๐Ÿ’ง100%
13:00
-5ยฐ
14:00
-4ยฐ
๐Ÿ’ง100%
15:00
-4ยฐ
16:00
-3ยฐ
17:00
-2ยฐ
๐Ÿ’ง100%
18:00
-2ยฐ
19:00
-2ยฐ
20:00
-2ยฐ
๐Ÿ’ง100%
21:00
-2ยฐ
22:00
-2ยฐ
23:00
-3ยฐ
๐Ÿ“†

Oshawa Tomorrow's Weather

โ˜๏ธ Thursday Overcast
-1ยฐ / -9ยฐ
๐Ÿ’ง Chance of Rain %0
๐Ÿ’จ Wind Speed 40 km/h
โ˜€๏ธ UV Index 0

Tomorrow (Thursday) in Oshawa, the weather will be Overcast . High of -1ยฐC and low of -9ยฐC expected.

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3-Day Weather Forecasts

Wed, 21 Jan
Moderate or heavy snow showers
๐Ÿ’ง %74
-1ยฐ -11ยฐ
Thu, 22 Jan
Overcast
-1ยฐ -9ยฐ
Fri, 23 Jan
Cloudy
-9ยฐ -16ยฐ
๐ŸŒŠ Marine Conditions ๐Ÿ’จ Air Quality ๐Ÿ“Š Historical Data

Oshawa Weather - Detailed Meteorological Forecasts

On our Oshawa weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Oshawa, the air temperature is measured at -11ยฐC and the general weather condition is Partly cloudy. The feels-like temperature is at -21ยฐC; The air feels colder due to wind.

Temperature Analysis

Oshawa is currently experiencing freezing cold weather conditions. Thermometers show -11ยฐC, while the feels-like temperature is at -21ยฐC. During this winter season, winterDesc is observed for the region. Heavy coat, beanie, gloves and scarf are recommended. The temperature will vary between -11ยฐC and 0ยฐC over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from West Southwest direction at 31 km/h and its intensity is rated as moderate. Wind gusts can reach 39 km/h. Umbrella use may be difficult. Atmospheric pressure is at 1026 mb (1026Desc). 1026Trend.

Humidity and Precipitation

Relative humidity is at 66% (66Desc). 66Advice. No precipitation is currently observed. There is a possibility of rain within the next 12 hours.

Visibility and Cloud Cover

Visibility is 14 km (14Desc). 14Advice. The sky is 75% cloudy (75Desc). 75Advice. It is currently nighttime.

UV Index and Sun Protection

UV index is 0 (0Level - 0Color category). 0Advice. The sun will rise at 07:43 AM and set at 05:11 PM today. Day length is approximately 9.5 hours. Moon phase: Waxing Crescent.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between -11ยฐC and 0ยฐC. There is a possibility of rain during this period, keep an umbrella handy. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Oshawa, cooling is expected in the coming days. The first day will see a high of -1ยฐC and a low of -11ยฐC. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Oshawa, the average high temperature will be around -11ยฐC and the low around -19ยฐC. 0 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Oshawa is located in the northern hemisphere in the temperate climate zone (Latitude: 43.90ยฐ, Longitude: -78.85ยฐ). Due to this geographic position, characteristic weather conditions of winterDesc are observed during the winter season.

Activity and Clothing Guide

In current weather conditions, indoor activities are recommended. Heavy coat, beanie, gloves and scarf are recommended. Be careful with outdoor activities due to strong wind.

Health and Comfort Tips

Heart patients should be careful in cold weather. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At WeatherGet, we provide the most up-to-date meteorological data for Oshawa and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.

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Oshawa Districts