Ottawa
Tomorrow
Tomorrow weather in Ottawa
Wednesday, 29th July 2026
19°
Moderate rain
Feels like 11° · Low 17°
The weather tomorrow in Ottawa will be colder than today, with max temperatures of 19°.
It will still rain tomorrow, similar to today.
19° / 17°
Temp
93%
Rain
19 km/h
Wind
97%
Humidity
Ottawa Weather Pages
Ottawa hourly forecast for tomorrow
Scroll right to see more weather forecasts for Ottawa tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:43 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:34 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  |  | |  |  |  | | | | | | | | | | | |  | |  |  | | | Next |
| temperatures | 18.4° | 18.5° | 18.4° | 18.2° | 18.1° | 17.9° | Sunrise | 17.9° | 18.2° | 18.7° | 19° | 18.9° | 18.6° | 18.5° | 18.4° | 18.4° | 18.5° | 18.7° | 18.9° | 18.6° | 18.2° | 18° | Sunset | 17.4° | 17.3° | 17.4° | |
| Feels like | 11.6° | 11.4° | 11.1° | 11.3° | 11.1° | 10.9° | 10.8° | 11.1° | 11.3° | 11.3° | 11.2° | 11.1° | 11° | 10.7° | 10.9° | 11.4° | 11.9° | 12° | 11.9° | 11.9° | 11.4° | 11.5° | 12.1° | 12.2° | |||
| wind speed | 14 km/h | 16 km/h | 17 km/h | 15 km/h | 15 km/h | 15 km/h | 16 km/h | 16 km/h | 18 km/h | 19 km/h | 19 km/h | 18 km/h | 18 km/h | 19 km/h | 18 km/h | 16 km/h | 14 km/h | 15 km/h | 14 km/h | 12 km/h | 13 km/h | 10 km/h | 7 km/h | 6 km/h | |||
| wind degree | 31° | 32° | 37° | 47° | 47° | 36° | 33° | 43° | 57° | 67° | 66° | 66° | 68° | 66° | 62° | 56° | 49° | 54° | 55° | 55° | 57° | 45° | 28° | 14° | |||
| wind direction | NNE | NNE | NE | NE | NE | NE | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | ENE | NE | NNE | NNE | |||
| Precipitation | 0.1 mm | 0.1 mm | 0.2 mm | 0.7 mm | 2.6 mm | 2.7 mm | 1.4 mm | 0.4 mm | 0.1 mm | 0.6 mm | 1.9 mm | 2.5 mm | 2.6 mm | 2.9 mm | 2 mm | 0.8 mm | 0.2 mm | 0.2 mm | 0.2 mm | 0.1 mm | 0.4 mm | 0.1 mm | 0 mm | 0 mm | |||
| chance for rain | 38% | 34% | 41% | 74% | 87% | 87% | 80% | 59% | 43% | 74% | 83% | 87% | 87% | 87% | 83% | 76% | 46% | 48% | 45% | 42% | 65% | 51% | 36% | 30% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 97% | 96% | 96% | 97% | 98% | 98% | 98% | 98% | 98% | 97% | 98% | 98% | 98% | 98% | 98% | 97% | 96% | 95% | 95% | 95% | 96% | 97% | 97% | 97% | |||
| dew point | 17.8° | 17.9° | 17.7° | 17.7° | 17.7° | 17.6° | 17.5° | 17.9° | 18.4° | 18.5° | 18.5° | 18.3° | 18.2° | 18° | 18° | 18° | 18.1° | 18.2° | 17.8° | 17.5° | 17.3° | 16.9° | 16.8° | 16.9° | |||
| visibility | 10 km | 10 km | 10 km | 2 km | 7 km | 7 km | 9 km | 10 km | 10 km | 2 km | 9 km | 7 km | 7 km | 7 km | 9 km | 2 km | 10 km | 10 km | 10 km | 2 km | 2 km | 2 km | 2 km | 2 km | |||
| cloud cover | 75% | 67% | 76% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 88% | 72% | 99% | 97% | 78% | 64% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.2 | 0.2 | 0.4 | 0.4 | 0.6 | 0.5 | 0.3 | 0.2 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0 |
Weather in Ottawa tomorrow
The weather in Ottawa tomorrow is expected to be much cooler than usual, with a forecast temperature of 19 °C, compared to an average of 25.7 °C for 29th of July in recent years.
temperatures
19 °C
rain
22.7 mm
wind
19 km/h
UV
Low
🌫️ Air quality, UV & pollen - Ottawa Live AQI, UV index and pollen levels. Air Quality →
Ottawa Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Ottawa - Wednesday, 29th July 2026
UV Sun Exposure Risk
Low
1 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Moderate
6 / 10
Cold & Flu Risk
Very Low
0 / 10
Asthma Risk Index
Low
4 / 10
Arthritis Pain Index
Low
3 / 10
Outdoor Activity Index
Fair
5 / 10
Running & Jogging Index
Fair
4 / 10
Cycling Weather Index
Poor
3 / 10
Pet Walking Index
Excellent
8 / 10
Gardening Weather Index
Good
7 / 10
Photography Light Index
Fair
4 / 10
Driving & Road Safety
Fair
4 / 10
Construction Work Index
Fair
5 / 10
Ottawa daylight overview ☀️
Tomorrow in Ottawa, The sun rises at 05:43 and sets at 20:34, giving a total daylight duration of 14 hours and 51 minutes.
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What to wear tomorrow in Ottawa? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Ottawa forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Ottawa - FAQ
What is the maximum temperature for tomorrow in Ottawa?
The maximum temperature for tomorrow in Ottawa is expected to be 19° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Ottawa? 🌧️
Yes, there is a 93% chance of rain in Ottawa tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Ottawa? 🌀
The wind in Ottawa is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Ottawa tomorrow?
Given the forecast of 19 °C with a 93% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Ottawa tomorrow.
What is the sunrise and sunset time for Ottawa tomorrow?
The sun is expected to rise at 05:43 and set at 20:34 in Ottawa.
How accurate is the weather forecast Ottawa tomorrow? ✅
Ottawa weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Ottawa?Get accurate weather forecasts for Ottawa, located at latitude 45.411 and longitude -75.698. Stay updated with localized weather information tailored for Ottawa.
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