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Canada weather

Weather in Toronto for May 2026

Your guide to Toronto weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Toronto at the beginning of May is 12.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.6 °C by the end of May.

    • Rain 🌧️

  • Toronto experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 120 mm.

    • More

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Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/9°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Toronto Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
11°
2
Moderate rain at times
12°
3
Moderate rain at times
12°
4
Patchy rain possible
13°
5
Overcast
13°
6
Partly cloudy
15°
7
Overcast
14°
8
Overcast
16°
9
Overcast
13°
10
Patchy rain possible
16°
11
Moderate rain at times
15°
12
Sunny
19°
13
Partly cloudy
18°
14
Partly cloudy
16°
15
Patchy rain possible
19°
16
Sunny
20°
17
Sunny
17°
18
Partly cloudy
17°
19
Sunny
20°
20
Cloudy
20°
21
Heavy rain at times
20°
22
Moderate or heavy rain shower
17°
23
Sunny
17°
24
Partly cloudy
17°
25
Cloudy
19°
26
Sunny
22°
27
Partly cloudy
18°
28
Overcast
18°
29
Sunny
18°
30
Sunny
20°
31
Partly cloudy
22°

Temperatures trend during May in Toronto

See the weather trend as well as the moving average line

May weather in Toronto day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 11° /4° 9.6 mm 3
2 May Moderate rain at times
Moderate rain at times
 12° /6° 4.2 mm 3
3 May Moderate rain at times
Moderate rain at times
 12° /6° 7.2 mm 3
4 May Patchy rain possible
Patchy rain possible
 13° /6° 1.1 mm 3
5 May Overcast
Overcast
 13° /7° 0.5 mm 3
6 May Partly cloudy
Partly cloudy
 15° /6° 5 mm 4
7 May Overcast
Overcast
 14° /7° 4.8 mm 3
8 May Overcast
Overcast
 16° /6° 0.2 mm 4
9 May Overcast
Overcast
 13° /6° 1.2 mm 4
10 May Patchy rain possible
Patchy rain possible
 16° /6° 0.3 mm 4
11 May Moderate rain at times
Moderate rain at times
 15° /6° 0.5 mm 4
12 May Sunny
Sunny
 19° /8° 0.5 mm 5
13 May Partly cloudy
Partly cloudy
 18° /10° 5.3 mm 5
14 May Partly cloudy
Partly cloudy
 16° /9° 5.9 mm 4
15 May Patchy rain possible
Patchy rain possible
 19° /9° 0.3 mm 5
16 May Sunny
Sunny
 20° /10° 6.5 mm 5
17 May Sunny
Sunny
 17° /8° 1.2 mm 4
18 May Partly cloudy
Partly cloudy
 17° /8° 0 mm 5
19 May Sunny
Sunny
 20° /9° 1.3 mm 5
20 May Cloudy
Cloudy
 20° /11° 5.2 mm 5
21 May Heavy rain at times
Heavy rain at times
 20° /13° 8.8 mm 5
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /11° 18.5 mm 4
23 May Sunny
Sunny
 17° /10° 4.2 mm 4
24 May Partly cloudy
Partly cloudy
 17° /9° 0.5 mm 4
25 May Cloudy
Cloudy
 19° /9° 2.8 mm 5
26 May Sunny
Sunny
 22° /10° 2.9 mm 5
27 May Partly cloudy
Partly cloudy
 18° /10° 3.7 mm 4
28 May Overcast
Overcast
 18° /10° 3.4 mm 4
29 May Sunny
Sunny
 18° /9° 9.2 mm 5
30 May Sunny
Sunny
 20° /11° 1.7 mm 5
31 May Partly cloudy
Partly cloudy
 22° /11° 3.5 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.
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Toronto in May - FAQ

What are the expected maximum and minimum temperatures in Toronto during May?
Enjoy moderate daytime temperatures of up to 16° 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?
Significant rainfall exceeding 120 mm is expected in Toronto during May, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
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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Location coordinates Where is Toronto?

Get accurate weather forecasts for Toronto, located at latitude 43.706 and longitude -79.399. Stay updated with localized weather information tailored for Toronto.

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