Weather in Alliston for June 2025
Until now, June 2025 in Alliston has been nearly identical to the historical average, with a temperature of 20.2 °C (showing only a slight deviation of -0.1 °C).
The forecast for the coming days of June 2025 predicts a temperature of 24.9 °C , which is warmer than usual.
In general, the average temperature in Alliston at the beginning of June is 22.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.6 °C by the end of June.
Alliston experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 121.5 mm.
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Alliston Weather June
Temperatures trend during June in Alliston
June weather in Alliston day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Overcast | 22° /10° | 0.1 mm | 5 | |
| 2 Jun. |  Partly cloudy | 21° /11° | 0.3 mm | 5 | |
| 3 Jun. | Partly cloudy | 25° /12° | 0 mm | 6 | |
| 4 Jun. |  Sunny | 26° /12° | 1.1 mm | 6 | |
| 5 Jun. | Overcast | 23° /12° | 25.1 mm | 5 | |
| 6 Jun. | Sunny | 21° /9° | 1.6 mm | 5 | |
| 7 Jun. | Partly cloudy | 18° /9° | 0.9 mm | 5 | |
| 8 Jun. |  Patchy rain possible | 18° /9° | 0.6 mm | 4 | |
| 9 Jun. |  Moderate rain at times | 17° /11° | 14.4 mm | 4 | |
| 10 Jun. | Overcast | 18° /10° | 0 mm | 4 | |
| 11 Jun. | Moderate rain at times | 20° /9° | 1.4 mm | 5 | |
| 12 Jun. | Moderate or heavy rain shower | 18° /9° | 15.9 mm | 4 | |
| 13 Jun. | Patchy rain possible | 19° /10° | 4.6 mm | 4 | |
| 14 Jun. |  Heavy rain at times | 18° /11° | 1 mm | 4 | |
| 15 Jun. | Overcast | 20° /10° | 0.4 mm | 5 | |
| 16 Jun. | Partly cloudy | 24° /12° | 0 mm | 2.5 | |
| 17 Jun. | Patchy rain possible | 27° /11° | 0.6 mm | 2.1 | |
| 18 Jun. |  Heavy rain | 24° /13° | 22.3 mm | 1.5 | |
| 19 Jun. | Patchy rain possible | 25° /12° | 2.6 mm | 1.3 | |
| 20 Jun. | Patchy rain possible | 14° /8° | 0.2 mm | 0.1 | |
| 21 Jun. |  Moderate rain | 17° /7° | 5.9 mm | 3 | |
| 22 Jun. | Patchy rain possible | 23° /17° | 1.6 mm | 5 | |
| 23 Jun. | Partly cloudy | 31° /18° | 0 mm | 7 | |
| 24 Jun. | Patchy rain possible | 29° /22° | 0.7 mm | 6 | |
| 25 Jun. | Patchy rain possible | 29° /21° | 4.6 mm | 5 | |
| 26 Jun. | Patchy rain possible | 29° /19° | 1.5 mm | 5 | |
| 27 Jun. | Patchy rain possible | 31° /22° | 0.8 mm | 6 | |
| 28 Jun. | Partly cloudy | 22° /16° | 0 mm | 5 | |
| 29 Jun. | Sunny | 23° /15° | 0 mm | 5 | |
| 30 Jun. | Moderate rain at times | 23° /13° | 2.4 mm | 5 | |
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Alliston in June - FAQ
June rainfall patterns in Alliston
UV exposure in Alliston during June
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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.