Simcoe County (Alliston)
June
Weather in Simcoe County for June 2025
Your guide to Simcoe County weather in June - trends and predictions
In general, the average temperature in Simcoe County 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.
Simcoe County experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 121.5 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
21°/12°
Temperatures
19 km/h
Avg max wind
76 %
Avg humidity
Simcoe County in June average weather
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| 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° |
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Temperatures trend during June in Simcoe County
See the weather trend as well as the moving average line
June weather day by day
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| 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 | |
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Important Notice
Our weather forecast for Simcoe County 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 Simcoe County forecast closer to your planned date for the most up-to-date weather information.
Simcoe County in June - FAQ
What are the expected maximum and minimum temperatures in Simcoe County during June?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Simcoe County during June?
Significant rainfall exceeding 121.5 mm is expected in Simcoe County during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Simcoe County during June?
The average wind speed in Simcoe County during June is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Simcoe County
Explore the daily rainfall trends and prepare for Simcoe Countys June weather 💧
UV exposure in Simcoe County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is Simcoe County?Get accurate weather forecasts for Simcoe County, located at latitude 44.15 and longitude -79.866. Stay updated with localized weather information tailored for Simcoe County.
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