Alliston
July
Weather in Alliston for July 2026
Your guide to Alliston weather in July - trends and predictions
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So far, July 2026 in Alliston shows a warmer trend than usual by 2.9 °C.
The forecast for the next days in Alliston predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Alliston at the beginning of July is 26.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.6 °C by the end of July.
Alliston experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 181.1 mm.
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Temperatures
Rain 🌧️
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4
Dry days
27
Rainy days
0
Snow days
26°/15°
Temperatures
17 km/h
Avg max wind
77 %
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. |  Moderate or heavy rain shower | 26° /16° | 4.3 mm | 7 | |
| 2 Jul. |  Patchy rain possible | 27° /15° | 0.8 mm | 7 | |
| 3 Jul. | Moderate rain at times | 27° /17° | 1.2 mm | 8 | |
| 4 Jul. |  Overcast | 27° /15° | 1.4 mm | 8 | |
| 5 Jul. |  Partly cloudy | 28° /15° | 1.6 mm | 8 | |
| 6 Jul. | Moderate or heavy rain shower | 27° /17° | 10.3 mm | 7 | |
| 7 Jul. | Overcast | 24° /15° | 6 mm | 6 | |
| 8 Jul. | Moderate rain at times | 27° /15° | 1.1 mm | 7 | |
| 9 Jul. | Patchy rain possible | 24° /16° | 5.6 mm | 7 | |
| 10 Jul. | Overcast | 26° /16° | 9 mm | 7 | |
| 11 Jul. | Moderate or heavy rain shower | 25° /14° | 4.4 mm | 7 | |
| 12 Jul. | Overcast | 27° /15° | 12.5 mm | 7 | |
| 13 Jul. |  Sunny | 27° /17° | 7.2 mm | 7 | |
| 14 Jul. | Overcast | 29° /16° | 2.6 mm | 7 | |
| 15 Jul. |  Cloudy | 27° /18° | 5 mm | 7 | |
| 16 Jul. | Moderate or heavy rain shower | 27° /17° | 6.7 mm | 7 | |
| 17 Jul. | Patchy rain possible | 25° /15° | 0.6 mm | 7 | |
| 18 Jul. | Overcast | 23° /12° | 9.5 mm | 6 | |
| 19 Jul. | Patchy rain possible | 23° /11° | 2.2 mm | 7 | |
| 20 Jul. |  Heavy rain at times | 25° /12° | 31.6 mm | 7 | |
| 21 Jul. | Sunny | 26° /15° | 16 mm | 5.7 | |
| 22 Jul. | Light rain shower | 16° /12° | 3.2 mm | 1.5 | |
| 23 Jul. | Sunny | 23° /11° | 0 mm | 7.2 | |
| 24 Jul. | Sunny | 27° /14° | 0 mm | 8.1 | |
| 25 Jul. | Sunny | 29° /14° | 0 mm | 7 | |
| 26 Jul. | Partly cloudy | 30° /17° | 4.8 mm | 7 | |
| 27 Jul. |  Mist | 24° /19° | 4 mm | 6 | |
| 28 Jul. | Sunny | 23° /13° | 0 mm | 6 | |
| 29 Jul. | Sunny | 28° /13° | 0 mm | 7 | |
| 30 Jul. | Sunny | 30° /15° | 0 mm | 7 | |
| 31 Jul. | Light rain shower | 29° /18° | 3 mm | 7 | |
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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.
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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 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alliston during July?
Significant rainfall exceeding 181.1 mm is expected in Alliston during July, occurring over more than 27 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 27 rainy days in July with a total of 181.1 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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