Ottawa
June
Weather in Ottawa for June 2026
Your guide to Ottawa weather in June - trends and predictions
The forecast for the next days in Ottawa predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Ottawa at the beginning of June is 24.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.9 °C by the end of June.
Ottawa experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 169.1 mm.
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Temperatures
Rain 🌧️
More
8
Dry days
22
Rainy days
0
Snow days
23°/13°
Temperatures
17 km/h
Avg max wind
75 %
Avg humidity
Ottawa Weather June
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Temperatures trend during June in Ottawa
See the weather trend as well as the moving average line
June weather in Ottawa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Sunny | 20° /9° | 1.9 mm | 6 | |
| 2 Jun. |  Partly cloudy | 26° /10° | 1.1 mm | 7 | |
| 3 Jun. | Sunny | 31° /11° | 0 mm | 7.6 | |
| 4 Jun. | Sunny | 27° /14° | 0 mm | 7.2 | |
| 5 Jun. |  Patchy rain possible | 27° /13° | 3 mm | 7.4 | |
| 6 Jun. |  Heavy rain | 22° /16° | 38.8 mm | 1.3 | |
| 7 Jun. | Patchy rain possible | 21° /13° | 0.1 mm | 0.1 | |
| 8 Jun. | Sunny | 24° /11° | 0 mm | 5 | |
| 9 Jun. | Sunny | 26° /12° | 0 mm | 5 | |
| 10 Jun. | Sunny | 28° /14° | 0 mm | 6 | |
| 11 Jun. |  Overcast | 27° /15° | 0 mm | 5 | |
| 12 Jun. | Sunny | 30° /16° | 0 mm | 6 | |
| 13 Jun. | Patchy rain possible | 29° /17° | 1.5 mm | 5 | |
| 14 Jun. | Sunny | 24° /11° | 0 mm | 5 | |
| 15 Jun. | Partly cloudy | 18° /13° | 0 mm | 5 | |
| 16 Jun. | Sunny | 24° /11° | 0 mm | 5 | |
| 17 Jun. | Patchy rain possible | 24° /13° | 0.5 mm | 5 | |
| 18 Jun. | Patchy rain possible | 27° /17° | 0.9 mm | 6 | |
| 19 Jun. |  Moderate rain at times | 24° /16° | 4.6 mm | 5 | |
| 20 Jun. | Partly cloudy | 25° /14° | 0 mm | 6 | |
| 21 Jun. | Sunny | 24° /15° | 0 mm | 6 | |
| 22 Jun. | Sunny | 26° /16° | 7 mm | 6 | |
| 23 Jun. | Overcast | 28° /17° | 16.6 mm | 6 | |
| 24 Jun. | Moderate or heavy rain shower | 26° /19° | 3.1 mm | 6 | |
| 25 Jun. | Overcast | 28° /17° | 0.4 mm | 6 | |
| 26 Jun. | Moderate or heavy rain shower | 22° /14° | 6.2 mm | 5 | |
| 27 Jun. | Moderate or heavy rain shower | 20° /12° | 44.4 mm | 5 | |
| 28 Jun. | Patchy rain possible | 21° /12° | 5.5 mm | 5 | |
| 29 Jun. |  Cloudy | 24° /15° | 3.9 mm | 5 | |
| 30 Jun. | Moderate rain at times | 26° /14° | 2 mm | 6 | |
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Important Notice
Our weather forecast for Ottawa in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ottawa forecast closer to your planned date for the most up-to-date weather information.
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Ottawa in June - FAQ
What are the expected maximum and minimum temperatures in Ottawa during June?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ottawa during June?
Significant rainfall exceeding 169.1 mm is expected in Ottawa during June, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ottawa during June?
The average wind speed in Ottawa during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Ottawa
Explore the daily rainfall trends and prepare for Ottawas June weather 💧
Typically, Ottawa has 22 rainy days in June with a total of 169.1 mm of rainfall.
UV exposure in Ottawa during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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