Weather tomorrow
°C °F
June 21, 2026
Sunday
15°
0 mm
18°
0 mm
21°
0 mm
16°
0 mm

The local weather in Ottawa tomorrow

Sunday, 21 June 2026

The weather tomorrow in Ottawa will be quite hot with temperatures reaching 21°C. During the evening and night time the temperatures will drop to 12°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Tomorrow's hourly weather in Ottawa

00:0003:0006:0009:0012:0015:0018:0021:00
Temperature16°C13°C13°C15°C18°C20°C21°C16°C
Weather
Clear
Clear
Light drizzle
Patchy rain possible
Patchy rain possible
Sunny
Sunny
Partly cloudy
Chance of rain17%19%55%25%15%5%6%11%
Precipitation0 mm0 mm0.2 mm0 mm0 mm0 mm0 mm0 mm
Humidity91%90%96%93%69%63%64%82%
Wind9Km/h9Km/h10Km/h13Km/h15Km/h13Km/h6Km/h3Km/h
Wind Gust20Km/h18Km/h18Km/h17Km/h18Km/h15Km/h8Km/h5Km/h
Wind Degree294°
291°
301°
323°
324°
332°
329°
260°
Wind DirectionWNWWNWWNWNWNWNNWNNWW
Cloud Cover0%0%100%58%78%19%23%25%
UV Index00017510
Visibility2 Km2 Km2 Km10 Km10 Km10 Km10 Km10 Km

Ottawa tomorrow weather

Morning

The temperature in Ottawa tomorrow in the early morning is 13°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 12°C.

The chance of rain in Ottawa in the morning is 55%, and the wind will blow at 10km/h.

Noon

The temperature in Ottawa tomorrow at noon time is 18°C and it will feel like 18°C. The humidity will be around 69% with wind speed of 15km/h.

Evening

The temperature in Ottawa tomorrow's evening will get to 20°C.

The chance of rain in Ottawa in the evening time is 5%, with wind speed of 13km/h.

Night

The night temperature in Ottawa tomorrow is 16°C with a wind speed of 3km/h.

The weather in Ottawa tomorrow - FAQ

What is the weather tomorrow in Ottawa?
The wather forecast for tomorrow in Ottawa is mostly patchy rain possible.
What is tomorrow's highest and lowest temperature in Ottawa?
The temperature tomorrow in Ottawa will range between 12° and 21°.
Will it be raining tomorrow in Ottawa?
The chance of rain tomorrow in Ottawa is 55%.
Will it be windy tomorrow in Ottawa?
The wind will blow between 3 Km/h to 15 Km/h tomorrow in Ottawa.
How many hours of sunlight tomorrow in Ottawa?
There will be 13 hours of sun tomorrow in Ottawa.
What time is the sunrise and sunset tomorrow in Ottawa?
The sun will rise at 05:15 and set at 20:55.

Clothing recommendation for Ottawa

Sunday, 21 June 2026
Warm Sweaters
Long Pants

Sunrise and sunset time in Ottawa tomorrow

What time is the sunset and sunrise in Ottawa tomorrow? The sun will rise at 05:15 and will set at 20:55. There will be 13 hours of sunlight in Ottawa.

Sunrise
05:15
Sunset
20:55
More about the weather in Ottawa