Alliston
July
Weather in Alliston for July 2025
Your guide to Alliston weather in July - trends and predictions
In general, the average temperature in Alliston at the beginning of July is 25.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 25.7 °C by the end of July.
Expect significant rainfall in Alliston during July, with an average of 20 rainy days.
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11
Dry days
20
Rainy days
0
Snow days
25°/15°
Temperatures
16 km/h
Avg max wind
79 %
Avg humidity
Alliston in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  25° | 3 26° | 4  28° | 5 28° | 6 26° | |
| 7 23° | 8 26° | 9 23° | 10 24° | 11 23° | 12 24° | 13 25° |
| 14 26° | 15 24° | 16 25° | 17 22° | 18 20° | 19 23° | 20  25° |
| 21 23° | 22 25° | 23 26° | 24 23° | 25  24° | 26 27° | 27 27° |
| 28 29° | 29 25° | 30 24° | 31 24° |
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Temperatures trend during July in Alliston
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 | 23° /13° | 1.9 mm | 6 | |
| 2 Jul. | Patchy rain possible | 25° /14° | 0.1 mm | 6 | |
| 3 Jul. | Moderate rain at times | 26° /17° | 1.8 mm | 6 | |
| 4 Jul. | Overcast | 28° /16° | 0 mm | 7 | |
| 5 Jul. | Patchy rain possible | 28° /15° | 3.2 mm | 7 | |
| 6 Jul. | Moderate or heavy rain shower | 26° /17° | 9.5 mm | 6 | |
| 7 Jul. | Overcast | 23° /15° | 0.3 mm | 5 | |
| 8 Jul. | Moderate rain at times | 26° /14° | 2.2 mm | 6 | |
| 9 Jul. | Patchy rain possible | 23° /16° | 9 mm | 6 | |
| 10 Jul. | Overcast | 24° /15° | 17.3 mm | 6 | |
| 11 Jul. | Moderate or heavy rain shower | 23° /15° | 8.8 mm | 5 | |
| 12 Jul. | Overcast | 24° /12° | 1 mm | 5 | |
| 13 Jul. | Moderate or heavy rain shower | 25° /15° | 14.4 mm | 6 | |
| 14 Jul. | Overcast | 26° /14° | 5.3 mm | 6 | |
| 15 Jul. | Moderate or heavy rain shower | 24° /18° | 10 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 25° /17° | 13.3 mm | 6 | |
| 17 Jul. | Patchy rain possible | 22° /14° | 0.5 mm | 5 | |
| 18 Jul. | Overcast | 20° /12° | 0.1 mm | 5 | |
| 19 Jul. | Patchy rain possible | 23° /11° | 0.1 mm | 6 | |
| 20 Jul. | Heavy rain at times | 25° /13° | 4.4 mm | 6 | |
| 21 Jul. | Patchy rain possible | 23° /15° | 1.8 mm | 5 | |
| 22 Jul. | Patchy rain possible | 25° /13° | 0.1 mm | 6 | |
| 23 Jul. | Heavy rain at times | 26° /13° | 3 mm | 6 | |
| 24 Jul. | Moderate or heavy rain shower | 23° /15° | 11.7 mm | 6 | |
| 25 Jul. | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 26 Jul. | Overcast | 27° /14° | 6.4 mm | 7 | |
| 27 Jul. | Patchy rain possible | 27° /16° | 7 mm | 7 | |
| 28 Jul. | Heavy rain at times | 29° /16° | 1.1 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 25° /16° | 5.7 mm | 6 | |
| 30 Jul. | Patchy rain possible | 24° /15° | 4 mm | 6 | |
| 31 Jul. | Patchy rain possible | 24° /16° | 1.7 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.
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 153.6 mm is expected in Alliston during July, occurring over more than 20 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 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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