Alliston
July
Weather in Alliston for July 2026
Your guide to Alliston weather in July - trends and predictions
Expect cooler weather in first days of July 2026 in Alliston with the forecast suggesting a temperature of 28.3 °C, lower than the historical average.
In general, the average temperature in Alliston at the beginning of July is 29.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.3 °C by the end of July.
Alliston experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 192.1 mm.
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Temperatures
Rain 🌧️
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6
Dry days
25
Rainy days
0
Snow days
25°/15°
Temperatures
17 km/h
Avg max wind
78 %
Avg humidity
Alliston Weather July
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Temperatures trend during July in Alliston
See the weather trend as well as the moving average line
July weather in Alliston day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Sunny | 33° /22° | 0 mm | 1 | |
| 2 Jul. | Sunny | 32° /24° | 0 mm | 7 | |
| 3 Jul. |  Patchy rain possible | 30° /23° | 0.2 mm | 6 | |
| 4 Jul. | Sunny | 27° /19° | 0 mm | 6 | |
| 5 Jul. | Sunny | 29° /19° | 0 mm | 6 | |
| 6 Jul. | Sunny | 28° /18° | 0 mm | 6 | |
| 7 Jul. | Patchy rain possible | 29° /17° | 0.5 mm | 5 | |
| 8 Jul. | Sunny | 29° /19° | 0 mm | 6 | |
| 9 Jul. | Patchy rain possible | 29° /18° | 0.7 mm | 5 | |
| 10 Jul. |  Overcast | 25° /15° | 11.5 mm | 6 | |
| 11 Jul. |  Moderate or heavy rain shower | 24° /13° | 5.9 mm | 5 | |
| 12 Jul. | Overcast | 27° /15° | 16.6 mm | 6 | |
| 13 Jul. | Moderate or heavy rain shower | 25° /17° | 9.6 mm | 6 | |
| 14 Jul. | Overcast | 26° /14° | 3.5 mm | 6 | |
| 15 Jul. | Moderate or heavy rain shower | 26° /18° | 6.7 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 26° /17° | 8.9 mm | 6 | |
| 17 Jul. | Patchy rain possible | 23° /14° | 0.3 mm | 5 | |
| 18 Jul. | Overcast | 22° /11° | 0 mm | 5 | |
| 19 Jul. | Patchy rain possible | 23° /11° | 3 mm | 5 | |
| 20 Jul. |  Heavy rain at times | 24° /14° | 42.2 mm | 5 | |
| 21 Jul. | Patchy rain possible | 22° /15° | 1.2 mm | 5 | |
| 22 Jul. | Patchy rain possible | 24° /12° | 0 mm | 6 | |
| 23 Jul. | Heavy rain at times | 26° /12° | 2 mm | 6 | |
| 24 Jul. | Moderate or heavy rain shower | 27° /15° | 7.8 mm | 6 | |
| 25 Jul. |  Partly cloudy | 24° /14° | 2.6 mm | 6 | |
| 26 Jul. | Overcast | 27° /14° | 4.3 mm | 6 | |
| 27 Jul. | Patchy rain possible | 28° /17° | 20 mm | 6 | |
| 28 Jul. | Heavy rain at times | 30° /17° | 0.7 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 26° /17° | 3.8 mm | 6 | |
| 30 Jul. | Patchy rain possible | 25° /15° | 2.6 mm | 6 | |
| 31 Jul. | Patchy rain possible | 24° /15° | 1.2 mm | 6 | |
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Important Notice
Our weather forecast for Alliston 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 Alliston forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alliston in July - FAQ
What are the expected maximum and minimum temperatures in Alliston during July?
During July, expect a variety of temperatures with highs around 25° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alliston during July?
Significant rainfall exceeding 192.1 mm is expected in Alliston during July, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alliston during July?
The average wind speed in Alliston during July is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Alliston
Explore the daily rainfall trends and prepare for Allistons July weather 💧
Typically, Alliston has 25 rainy days in July with a total of 192.1 mm of rainfall.
UV exposure in Alliston during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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