Toronto
May
Weather in Toronto for May 2025
Your guide to Toronto weather in May - trends and predictions
In general, the average temperature in Toronto at the beginning of May is 12.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.3 °C by the end of May.
Toronto in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 63.1 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
17°/9°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Toronto in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  12° | 3  11° | 4 13° | |||
| 5  12° | 6  15° | 7 13° | 8 17° | 9 13° | 10 15° | 11 15° |
| 12  18° | 13 19° | 14 17° | 15 20° | 16 19° | 17 16° | 18 17° |
| 19 21° | 20  22° | 21 23° | 22 20° | 23 19° | 24 18° | 25 19° |
| 26 22° | 27 19° | 28 18° | 29 19° | 30 21° | 31 24° |
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Temperatures trend during May in Toronto
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 11° /4° | 2.3 mm | 3 | |
| 2 May | Heavy rain at times | 12° /6° | 4.2 mm | 3 | |
| 3 May | Moderate rain at times | 11° /6° | 9 mm | 3 | |
| 4 May | Patchy rain possible | 13° /7° | 1.4 mm | 3 | |
| 5 May | Overcast | 12° /7° | 0.6 mm | 3 | |
| 6 May | Partly cloudy | 15° /6° | 0.2 mm | 4 | |
| 7 May | Overcast | 13° /7° | 2.6 mm | 3 | |
| 8 May | Overcast | 17° /7° | 0.3 mm | 4 | |
| 9 May | Overcast | 13° /7° | 1.5 mm | 3 | |
| 10 May | Patchy rain possible | 15° /7° | 0.3 mm | 4 | |
| 11 May | Moderate rain at times | 15° /7° | 0.6 mm | 4 | |
| 12 May | Sunny | 18° /8° | 0.6 mm | 5 | |
| 13 May | Partly cloudy | 19° /10° | 3.5 mm | 5 | |
| 14 May | Partly cloudy | 17° /9° | 6.9 mm | 5 | |
| 15 May | Patchy rain possible | 20° /9° | 0.3 mm | 5 | |
| 16 May | Sunny | 19° /10° | 3.6 mm | 5 | |
| 17 May | Sunny | 16° /8° | 0 mm | 4 | |
| 18 May | Partly cloudy | 17° /8° | 0 mm | 5 | |
| 19 May | Sunny | 21° /10° | 1.6 mm | 5 | |
| 20 May | Cloudy | 22° /13° | 6.5 mm | 5 | |
| 21 May | Cloudy | 23° /14° | 1.3 mm | 6 | |
| 22 May | Moderate or heavy rain shower | 20° /13° | 2.7 mm | 5 | |
| 23 May | Sunny | 19° /11° | 0.1 mm | 5 | |
| 24 May | Partly cloudy | 18° /10° | 0.6 mm | 5 | |
| 25 May | Cloudy | 19° /10° | 0.9 mm | 5 | |
| 26 May | Sunny | 22° /11° | 3.6 mm | 6 | |
| 27 May | Partly cloudy | 19° /11° | 4.7 mm | 5 | |
| 28 May | Overcast | 18° /10° | 3 mm | 4 | |
| 29 May | Sunny | 19° /10° | 0 mm | 5 | |
| 30 May | Sunny | 21° /11° | 0.1 mm | 6 | |
| 31 May | Partly cloudy | 24° /12° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Toronto in May 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 Toronto forecast closer to your planned date for the most up-to-date weather information.
Toronto in May - FAQ
What are the expected maximum and minimum temperatures in Toronto during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Toronto during May?
Moderate rainfall is anticipated in Toronto during May, with a total of 63.1 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Toronto during May?
The average wind speed in Toronto during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Toronto
Explore the daily rainfall trends and prepare for Torontos May weather 💧
UV exposure in Toronto during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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