Alliston
June
Weather in Alliston for June 2025
Your guide to Alliston weather in June - trends and predictions
In general, the average temperature in Alliston at the beginning of June is 21.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22 °C by the end of June.
The climate of Alliston in June is notably wet, with an average of 15 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
15
Dry days
15
Rainy days
0
Snow days
22°/12°
Temperatures
17 km/h
Avg max wind
75 %
Avg humidity
Alliston in June average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | ||||||
| 2  22° | 3 23° | 4  23° | 5  23° | 6 21° | 7 15° | 8  17° |
| 9 17° | 10 18° | 11 17° | 12 19° | 13 21° | 14  18° | 15 19° |
| 16 18° | 17 24° | 18 27° | 19 27° | 20 25° | 21 27° | 22 23° |
| 23 22° | 24 23° | 25 24° | 26 20° | 27 20° | 28 21° | 29  23° |
| 30 23° |
You can click on date
Access Alliston weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during June in Alliston
See the weather trend as well as the moving average line
June weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Partly cloudy | 25° /12° | 0.2 mm | 6 | |
| 2 Jun. | Moderate rain at times | 22° /14° | 0.4 mm | 6 | |
| 3 Jun. | Partly cloudy | 23° /13° | 0 mm | 6 | |
| 4 Jun. | Sunny | 23° /11° | 0.4 mm | 6 | |
| 5 Jun. | Overcast | 23° /13° | 2.2 mm | 5 | |
| 6 Jun. | Sunny | 21° /11° | 2.4 mm | 6 | |
| 7 Jun. | Partly cloudy | 15° /8° | 1.3 mm | 4 | |
| 8 Jun. | Patchy rain possible | 17° /9° | 1 mm | 4 | |
| 9 Jun. | Moderate rain at times | 17° /10° | 3.6 mm | 4 | |
| 10 Jun. | Overcast | 18° /9° | 0 mm | 4 | |
| 11 Jun. | Moderate rain at times | 17° /9° | 2.1 mm | 5 | |
| 12 Jun. | Moderate or heavy rain shower | 19° /10° | 23.8 mm | 5 | |
| 13 Jun. | Patchy rain possible | 21° /12° | 7 mm | 5 | |
| 14 Jun. | Heavy rain at times | 18° /11° | 1.4 mm | 5 | |
| 15 Jun. | Overcast | 19° /9° | 0.6 mm | 5 | |
| 16 Jun. | Patchy rain possible | 18° /10° | 0.2 mm | 4 | |
| 17 Jun. | Sunny | 24° /12° | 2.7 mm | 6 | |
| 18 Jun. | Sunny | 27° /15° | 2.5 mm | 7 | |
| 19 Jun. | Sunny | 27° /16° | 2.8 mm | 7 | |
| 20 Jun. | Sunny | 25° /14° | 0 mm | 7 | |
| 21 Jun. | Sunny | 27° /14° | 3.3 mm | 7 | |
| 22 Jun. | Sunny | 23° /16° | 11.2 mm | 6 | |
| 23 Jun. | Moderate rain at times | 22° /15° | 22 mm | 5 | |
| 24 Jun. | Patchy rain possible | 23° /15° | 3.3 mm | 5 | |
| 25 Jun. | Heavy rain at times | 24° /13° | 6.5 mm | 6 | |
| 26 Jun. | Moderate or heavy rain shower | 20° /14° | 9.5 mm | 5 | |
| 27 Jun. | Moderate or heavy rain shower | 20° /13° | 5.3 mm | 5 | |
| 28 Jun. | Overcast | 21° /11° | 0 mm | 6 | |
| 29 Jun. | Cloudy | 23° /13° | 3.4 mm | 5 | |
| 30 Jun. | Moderate rain at times | 23° /13° | 2.4 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Alliston in June 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 June - FAQ
What are the expected maximum and minimum temperatures in Alliston during June?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alliston during June?
Significant rainfall exceeding 109.4 mm is expected in Alliston during June, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alliston during June?
The average wind speed in Alliston during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Alliston
Explore the daily rainfall trends and prepare for Allistons June weather 💧
UV exposure in Alliston during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Quick links
You are here
Where is Alliston?Get accurate weather forecasts for Alliston, located at latitude 44.15 and longitude -79.866. Stay updated with localized weather information tailored for Alliston.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.