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Weather in East Gwillimbury for May 2026

Your guide to East Gwillimbury weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in East Gwillimbury at the beginning of May is 15.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.6 °C by the end of May.

    • Rain 🌧️

  • East Gwillimbury experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 189.1 mm.

    • More

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Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/7°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

East Gwillimbury Weather May

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

Temperatures trend during May in East Gwillimbury

See the weather trend as well as the moving average line

May weather in East Gwillimbury day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Light drizzle
Light drizzle
 13° /5° 34 mm 3
2 May Overcast
Overcast
 12° /5° 0 mm 3
3 May Patchy rain possible
Patchy rain possible
 15° /6° 0.3 mm 4
4 May Fog
Fog
 17° /5° 0.1 mm 4
5 May Light drizzle
Light drizzle
 16° /9° 0.6 mm 4
6 May Sunny
Sunny
 18° /8° 7.1 mm 5
7 May Overcast
Overcast
 17° /5° 19.6 mm 4
8 May Patchy rain possible
Patchy rain possible
 17° /6° 0.5 mm 4
9 May Light rain shower
Light rain shower
 14° /4° 1.5 mm 4
10 May Patchy rain possible
Patchy rain possible
 15° /3° 0.3 mm 4
11 May Light rain shower
Light rain shower
 15° /3° 0.7 mm 4
12 May Light rain shower
Light rain shower
 20° /5° 1 mm 5
13 May Light rain shower
Light rain shower
 18° /10° 13.9 mm 4
14 May Light rain shower
Light rain shower
 16° /10° 7.6 mm 4
15 May Patchy rain possible
Patchy rain possible
 19° /9° 0.1 mm 5
16 May Patchy rain possible
Patchy rain possible
 22° /11° 6.1 mm 5
17 May Patchy light drizzle
Patchy light drizzle
 19° /11° 8.2 mm 5
18 May Fog
Fog
 16° /8° 9 mm 4
19 May Fog
Fog
 18° /8° 0.3 mm 4
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /5° 12.4 mm 5
21 May Sunny
Sunny
 15° /7° 14.9 mm 5
22 May Cloudy
Cloudy
 17° /9° 18 mm 4
23 May Sunny
Sunny
 17° /7° 9.4 mm 5
24 May Heavy rain at times
Heavy rain at times
 16° /7° 1.2 mm 4
25 May Sunny
Sunny
 16° /5° 2.4 mm 4
26 May Sunny
Sunny
 21° /6° 0 mm 5
27 May Sunny
Sunny
 21° /9° 1.7 mm 5
28 May Overcast
Overcast
 19° /9° 2.2 mm 4
29 May Sunny
Sunny
 19° /9° 7.3 mm 5
30 May Partly cloudy
Partly cloudy
 21° /9° 2.3 mm 5
31 May Partly cloudy
Partly cloudy
 20° /8° 6.4 mm 5
Next
Important Notice
Our weather forecast for East Gwillimbury 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 East Gwillimbury forecast closer to your planned date for the most up-to-date weather information.
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East Gwillimbury in May - FAQ

What are the expected maximum and minimum temperatures in East Gwillimbury during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in East Gwillimbury during May?
Significant rainfall exceeding 189.1 mm is expected in East Gwillimbury during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in East Gwillimbury during May?
The average wind speed in East Gwillimbury during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in East Gwillimbury

Explore the daily rainfall trends and prepare for East Gwillimburys May weather 💧

UV exposure in East Gwillimbury during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is East Gwillimbury?

Get accurate weather forecasts for East Gwillimbury, located at latitude 44.101 and longitude -79.438. Stay updated with localized weather information tailored for East Gwillimbury.

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