Oshawa
July
Weather in Oshawa for July 2025
Your guide to Oshawa weather in July - trends and predictions
In general, the average temperature in Oshawa at the beginning of July is 24.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.4 °C by the end of July.
Expect significant rainfall in Oshawa during July, with an average of 20 rainy days.
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11
Dry days
20
Rainy days
0
Snow days
26°/17°
Temperatures
16 km/h
Avg max wind
77 %
Avg humidity
Oshawa in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  22° | 3 24° | 4  27° | 5  25° | 6 26° | |
| 7 25° | 8 24° | 9  24° | 10 24° | 11 25° | 12  24° | 13 26° |
| 14  25° | 15 24° | 16 25° | 17 24° | 18 23° | 19 24° | 20 24° |
| 21 24° | 22 25° | 23 25° | 24 24° | 25 25° | 26 26° | 27 26° |
| 28 27° | 29 24° | 30 25° | 31 25° |
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Temperatures trend during July in Oshawa
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Moderate or heavy rain shower | 24° /14° | 3.5 mm | 6 | |
| 2 Jul. | Overcast | 22° /15° | 0 mm | 6 | |
| 3 Jul. | Overcast | 24° /17° | 1.2 mm | 6 | |
| 4 Jul. | Patchy rain possible | 27° /18° | 0.2 mm | 6 | |
| 5 Jul. | Partly cloudy | 25° /17° | 1.9 mm | 7 | |
| 6 Jul. | Moderate or heavy rain shower | 26° /18° | 5.1 mm | 6 | |
| 7 Jul. | Overcast | 25° /17° | 6.1 mm | 6 | |
| 8 Jul. | Overcast | 24° /15° | 0.2 mm | 6 | |
| 9 Jul. | Heavy rain at times | 24° /18° | 8 mm | 5 | |
| 10 Jul. | Overcast | 24° /17° | 14.2 mm | 6 | |
| 11 Jul. | Moderate or heavy rain shower | 25° /17° | 4.4 mm | 6 | |
| 12 Jul. | Cloudy | 24° /14° | 0 mm | 6 | |
| 13 Jul. | Moderate or heavy rain shower | 26° /17° | 9.1 mm | 7 | |
| 14 Jul. | Sunny | 25° /16° | 1.9 mm | 7 | |
| 15 Jul. | Heavy rain at times | 24° /19° | 8.7 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 25° /19° | 22.5 mm | 6 | |
| 17 Jul. | Patchy rain possible | 24° /16° | 0.4 mm | 6 | |
| 18 Jul. | Heavy rain at times | 23° /15° | 1.2 mm | 6 | |
| 19 Jul. | Patchy rain possible | 24° /14° | 0.1 mm | 6 | |
| 20 Jul. | Overcast | 24° /16° | 7.5 mm | 5 | |
| 21 Jul. | Patchy rain possible | 24° /17° | 4.5 mm | 6 | |
| 22 Jul. | Patchy rain possible | 25° /16° | 0.2 mm | 6 | |
| 23 Jul. | Moderate rain at times | 25° /16° | 0.8 mm | 6 | |
| 24 Jul. | Moderate rain at times | 24° /17° | 4.2 mm | 6 | |
| 25 Jul. | Patchy rain possible | 25° /15° | 0.2 mm | 6 | |
| 26 Jul. | Overcast | 26° /16° | 1.8 mm | 6 | |
| 27 Jul. | Moderate or heavy rain shower | 26° /18° | 16.3 mm | 6 | |
| 28 Jul. | Patchy rain possible | 27° /18° | 0.1 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 24° /18° | 6.7 mm | 6 | |
| 30 Jul. | Patchy rain possible | 25° /17° | 1.7 mm | 6 | |
| 31 Jul. | Patchy rain possible | 25° /18° | 0.7 mm | 6 | |
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Important Notice
Our weather forecast for Oshawa 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 Oshawa forecast closer to your planned date for the most up-to-date weather information.
Oshawa in July - FAQ
What are the expected maximum and minimum temperatures in Oshawa 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 Oshawa during July?
Significant rainfall exceeding 172.2 mm is expected in Oshawa during July, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Oshawa during July?
The average wind speed in Oshawa during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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