Ontario
July
Weather in Ontario for July 2025
Your guide to Ontario weather in July - trends and predictions
In general, the average temperature in Ontario at the beginning of July is 26.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27 °C by the end of July.
Ontario experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.
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8
Dry days
23
Rainy days
0
Snow days
26°/17°
Temperatures
14 km/h
Avg max wind
71 %
Avg humidity
Ontario in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  24° | 3 26° | 4  29° | 5  28° | 6 27° | |
| 7  26° | 8 27° | 9 25° | 10 25° | 11 25° | 12 26° | 13 27° |
| 14 27° | 15 27° | 16 26° | 17 25° | 18 23° | 19 25° | 20 26° |
| 21 25° | 22 27° | 23 27° | 24 25° | 25 25° | 26 28° | 27 28° |
| 28 30° | 29 27° | 30 25° | 31 26° |
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Temperatures trend during July in Ontario
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July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Moderate or heavy rain shower | 25° /14° | 2.3 mm | 6 | |
| 2 Jul. | Heavy rain at times | 24° /16° | 1.5 mm | 6 | |
| 3 Jul. | Heavy rain at times | 26° /18° | 1.3 mm | 6 | |
| 4 Jul. | Partly cloudy | 29° /18° | 0 mm | 7 | |
| 5 Jul. | Patchy rain possible | 28° /19° | 1.2 mm | 7 | |
| 6 Jul. | Heavy rain at times | 27° /19° | 5.3 mm | 6 | |
| 7 Jul. | Overcast | 26° /17° | 2.4 mm | 6 | |
| 8 Jul. | Patchy rain possible | 27° /17° | 0.3 mm | 7 | |
| 9 Jul. | Moderate or heavy rain shower | 25° /19° | 4.4 mm | 6 | |
| 10 Jul. | Partly cloudy | 25° /16° | 14.2 mm | 6 | |
| 11 Jul. | Moderate or heavy rain shower | 25° /17° | 2.1 mm | 6 | |
| 12 Jul. | Overcast | 26° /15° | 0.3 mm | 6 | |
| 13 Jul. | Heavy rain at times | 27° /18° | 9.1 mm | 7 | |
| 14 Jul. | Patchy rain possible | 27° /17° | 1.5 mm | 6 | |
| 15 Jul. | Moderate or heavy rain shower | 27° /19° | 9 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 26° /19° | 23.8 mm | 6 | |
| 17 Jul. | Patchy rain possible | 25° /17° | 1.5 mm | 6 | |
| 18 Jul. | Patchy rain possible | 23° /15° | 0.1 mm | 6 | |
| 19 Jul. | Overcast | 25° /14° | 0 mm | 6 | |
| 20 Jul. | Patchy rain possible | 26° /16° | 8 mm | 6 | |
| 21 Jul. | Overcast | 25° /17° | 0.7 mm | 6 | |
| 22 Jul. | Partly cloudy | 27° /16° | 0.1 mm | 7 | |
| 23 Jul. | Moderate or heavy rain shower | 27° /16° | 2.5 mm | 6 | |
| 24 Jul. | Moderate or heavy rain shower | 25° /17° | 6.9 mm | 6 | |
| 25 Jul. | Patchy rain possible | 25° /14° | 0.2 mm | 6 | |
| 26 Jul. | Patchy rain possible | 28° /17° | 3.2 mm | 7 | |
| 27 Jul. | Moderate or heavy rain shower | 28° /18° | 11.9 mm | 7 | |
| 28 Jul. | Overcast | 30° /18° | 0.1 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 27° /18° | 5.4 mm | 7 | |
| 30 Jul. | Patchy rain possible | 25° /17° | 3.8 mm | 6 | |
| 31 Jul. | Patchy rain possible | 26° /17° | 2.3 mm | 6 | |
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Important Notice
Our weather forecast for Ontario in July 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 Ontario forecast closer to your planned date for the most up-to-date weather information.
Ontario in July - FAQ
What are the expected maximum and minimum temperatures in Ontario during July?
During July, expect a variety of temperatures with highs around 26° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ontario during July?
Significant rainfall exceeding 158.9 mm is expected in Ontario during July, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ontario during July?
The average wind speed in Ontario during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Ontario
Explore the daily rainfall trends and prepare for Ontarios July weather 💧
UV exposure in Ontario during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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