Lethbridge
May
Weather in Lethbridge for May 2025
Your guide to Lethbridge weather in May - trends and predictions
In general, the average temperature in Lethbridge at the beginning of May is 14.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.1 °C by the end of May.
Lethbridge sees moderate rainfall in May, averaging 10 rainy days.
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21
Dry days
10
Rainy days
0
Snow days
22°/6°
Temperatures
21 km/h
Avg max wind
61 %
Avg humidity
Lethbridge in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  12° | 3  18° | 4  21° | |||
| 5 18° | 6  12° | 7  10° | 8 11° | 9 17° | 10 20° | 11 21° |
| 12 21° | 13 21° | 14 17° | 15 23° | 16 23° | 17 16° | 18 17° |
| 19 21° | 20 20° | 21 23° | 22 17° | 23 16° | 24 17° | 25 18° |
| 26 16° | 27 20° | 28 25° | 29 21° | 30 20° | 31 21° |
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Temperatures trend during May in Lethbridge
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Sunny | 11° /4° | 13.4 mm | 8.7 cm | |
| 2 May | Partly cloudy | 12° /3° | 5.2 mm | 4.4 cm | |
| 3 May | Cloudy | 18° /4° | 0.4 mm | 0.3 cm | |
| 4 May | Overcast | 21° /6° | 0 mm | 0 cm | |
| 5 May | Overcast | 18° /7° | 0 mm | 0 cm | |
| 6 May | Moderate rain at times | 12° /5° | 6.6 mm | 0 cm | |
| 7 May | Patchy rain possible | 10° /3° | 33.8 mm | 5 cm | |
| 8 May | Overcast | 11° /4° | 10 mm | 0 cm | |
| 9 May | Patchy rain possible | 17° /5° | 0.6 mm | 0 cm | |
| 10 May | Patchy rain possible | 20° /6° | 0.8 mm | 0 cm | |
| 11 May | Moderate rain at times | 21° /9° | 1.4 mm | 0 cm | |
| 12 May | Patchy rain possible | 21° /7° | 0.4 mm | 0 cm | |
| 13 May | Sunny | 21° /8° | 1.5 mm | 0 cm | |
| 14 May | Overcast | 17° /8° | 2.9 mm | 0 cm | |
| 15 May | Sunny | 23° /8° | 0 mm | 0 cm | |
| 16 May | Patchy rain possible | 23° /11° | 0.9 mm | 0 cm | |
| 17 May | Patchy rain possible | 16° /8° | 1.6 mm | 0 cm | |
| 18 May | Sunny | 17° /6° | 0.7 mm | 0 cm | |
| 19 May | Cloudy | 21° /7° | 0.9 mm | 0 cm | |
| 20 May | Overcast | 20° /8° | 1.7 mm | 0 cm | |
| 21 May | Overcast | 23° /10° | 1 mm | 0 cm | |
| 22 May | Moderate or heavy rain shower | 17° /9° | 3.3 mm | 0 cm | |
| 23 May | Overcast | 16° /5° | 2.3 mm | 0 cm | |
| 24 May | Moderate or heavy rain shower | 17° /8° | 3.8 mm | 0 cm | |
| 25 May | Patchy rain possible | 18° /7° | 0.3 mm | 0 cm | |
| 26 May | Patchy rain possible | 16° /8° | 1.3 mm | 0 cm | |
| 27 May | Patchy rain possible | 20° /9° | 1.6 mm | 0 cm | |
| 28 May | Overcast | 25° /10° | 0.4 mm | 0 cm | |
| 29 May | Partly cloudy | 21° /9° | 0 mm | 0 cm | |
| 30 May | Overcast | 20° /8° | 10.5 mm | 0 cm | |
| 31 May | Patchy rain possible | 21° /8° | 1.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Lethbridge 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 Lethbridge forecast closer to your planned date for the most up-to-date weather information.
Lethbridge in May - FAQ
What are the expected maximum and minimum temperatures in Lethbridge during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lethbridge during May?
Significant rainfall exceeding 190.6 mm is expected in Lethbridge during May, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Lethbridge during May?
Lethbridge experiences an average snowfall of 36.8 cm during May, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Lethbridge during May?
The average wind speed in Lethbridge during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Lethbridge
Explore the daily rainfall trends and prepare for Lethbridges May weather 💧
May snowfall in Lethbridge
Track daily snowfall levels and discover Lethbridge’s snowy potential this May ❄️
UV exposure in Lethbridge during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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