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Canada weather

Weather in Alberta for May 2025

Your guide to Alberta weather in May - trends and predictions

  • In general, the average temperature in Alberta at the beginning of May is 13 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.6 °C by the end of May.

  • Alberta sees moderate rainfall in May, averaging 10 rainy days.

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Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/5°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Alberta in May average weather

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

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Sunny
Sunny
 11° /2° 9.4 mm 0.1 cm
2 May Overcast
Overcast
 10° /3° 4.2 mm 3.6 cm
3 May Partly cloudy
Partly cloudy
 17° /2° 0 mm 0 cm
4 May Patchy rain possible
Patchy rain possible
 19° /4° 0.7 mm 0 cm
5 May Partly cloudy
Partly cloudy
 15° /6° 1.3 mm 0 cm
6 May Moderate rain at times
Moderate rain at times
 11° /4° 8.7 mm 0 cm
7 May Patchy rain possible
Patchy rain possible
 8° /3° 26.9 mm 7.8 cm
8 May Heavy rain at times
Heavy rain at times
 12° /4° 2.5 mm 0 cm
9 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /5° 4.7 mm 0 cm
10 May Moderate rain at times
Moderate rain at times
 20° /6° 0.6 mm 0 cm
11 May Moderate rain at times
Moderate rain at times
 20° /6° 7.3 mm 0 cm
12 May Patchy rain possible
Patchy rain possible
 20° /6° 4.8 mm 0 cm
13 May Sunny
Sunny
 17° /6° 1.2 mm 0 cm
14 May Sunny
Sunny
 19° /8° 0.3 mm 0 cm
15 May Sunny
Sunny
 21° /7° 0.6 mm 0 cm
16 May Sunny
Sunny
 21° /9° 0.7 mm 0 cm
17 May Patchy rain possible
Patchy rain possible
 15° /6° 0.4 mm 0 cm
18 May Sunny
Sunny
 16° /4° 0.9 mm 0 cm
19 May Patchy rain possible
Patchy rain possible
 19° /5° 0.8 mm 0 cm
20 May Sunny
Sunny
 19° /7° 1.3 mm 0 cm
21 May Sunny
Sunny
 21° /6° 1.8 mm 0 cm
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /6° 21.8 mm 0 cm
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /4° 12.6 mm 1.6 cm
24 May Partly cloudy
Partly cloudy
 16° /5° 2.3 mm 0 cm
25 May Patchy rain possible
Patchy rain possible
 14° /6° 1.4 mm 0 cm
26 May Partly cloudy
Partly cloudy
 16° /5° 9.4 mm 0 cm
27 May Patchy rain possible
Patchy rain possible
 21° /6° 0.2 mm 0 cm
28 May Sunny
Sunny
 23° /9° 0.2 mm 0 cm
29 May Overcast
Overcast
 19° /8° 12.8 mm 0 cm
30 May Overcast
Overcast
 18° /7° 2.3 mm 0 cm
31 May Partly cloudy
Partly cloudy
 19° /7° 0 mm 0 cm
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Important Notice
Our weather forecast for Alberta 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 Alberta forecast closer to your planned date for the most up-to-date weather information.

Alberta in May - FAQ

What are the expected maximum and minimum temperatures in Alberta during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alberta during May?
Significant rainfall exceeding 234.4 mm is expected in Alberta during May, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Alberta during May?
Alberta experiences an average snowfall of 26.2 cm during May, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Alberta during May?
The average wind speed in Alberta during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Alberta

Explore the daily rainfall trends and prepare for Albertas May weather 💧

May snowfall in Alberta

Track daily snowfall levels and discover Alberta’s snowy potential this May ❄️

UV exposure in Alberta during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Provinces in Alberta
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Lloydminster
Top locations in Alberta
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AirdrieCalgaryCamroseCochraneEdmontonFort McMurrayGrande PrairieLethbridgeLloydminsterMedicine Hat
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Location coordinates Where is Alberta?

Get accurate weather forecasts for Alberta, located at latitude 51.05 and longitude -114.085. Stay updated with localized weather information tailored for Alberta.

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