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Weather in Kelowna for May 2026

Your guide to Kelowna weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Kelowna at the beginning of May is 15.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.7 °C by the end of May.

    • Rain 🌧️

  • The climate of Kelowna in May is notably wet, with an average of 15 rainy days, and a total of 52.1 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/7°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
62 %
Avg humidity

Kelowna Weather May

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

Temperatures trend during May in Kelowna

See the weather trend as well as the moving average line

May weather in Kelowna day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /6° 2.4 mm 4
2 May Cloudy
Cloudy
 19° /8° 0 mm 5
3 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /7° 0.7 mm 4
4 May Overcast
Overcast
 17° /5° 0 mm 4
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /6° 3.6 mm 4
6 May Moderate rain at times
Moderate rain at times
 14° /4° 3.2 mm 4
7 May Overcast
Overcast
 14° /6° 0.4 mm 3
8 May Heavy rain at times
Heavy rain at times
 15° /4° 0.8 mm 4
9 May Moderate rain at times
Moderate rain at times
 17° /6° 0.7 mm 5
10 May Patchy rain possible
Patchy rain possible
 18° /7° 0.1 mm 5
11 May Overcast
Overcast
 19° /6° 0 mm 5
12 May Sunny
Sunny
 21° /8° 0 mm 5
13 May Sunny
Sunny
 21° /7° 2.7 mm 5
14 May Sunny
Sunny
 20° /8° 0 mm 5
15 May Sunny
Sunny
 22° /8° 0 mm 6
16 May Moderate rain at times
Moderate rain at times
 19° /7° 0.4 mm 4
17 May Partly cloudy
Partly cloudy
 16° /6° 3 mm 4
18 May Heavy rain at times
Heavy rain at times
 17° /6° 1 mm 4
19 May Patchy rain possible
Patchy rain possible
 17° /6° 1.6 mm 4
20 May Patchy rain possible
Patchy rain possible
 18° /7° 0 mm 4
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /4° 1.9 mm 4
22 May Heavy rain at times
Heavy rain at times
 12° /4° 5.5 mm 3
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /5° 5.8 mm 4
24 May Overcast
Overcast
 18° /9° 0.1 mm 4
25 May Moderate rain at times
Moderate rain at times
 19° /8° 1.4 mm 4
26 May Sunny
Sunny
 18° /9° 4.1 mm 4
27 May Overcast
Overcast
 21° /7° 0 mm 5
28 May Patchy rain possible
Patchy rain possible
 22° /10° 1.7 mm 5
29 May Sunny
Sunny
 17° /7° 1.8 mm 4
30 May Sunny
Sunny
 20° /6° 0 mm 5
31 May Sunny
Sunny
 21° /7° 0 mm 5
Next
Important Notice
Our weather forecast for Kelowna 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 Kelowna forecast closer to your planned date for the most up-to-date weather information.
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Kelowna in May - FAQ

What are the expected maximum and minimum temperatures in Kelowna 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 Kelowna during May?
Moderate rainfall is anticipated in Kelowna during May, with a total of 52.1 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kelowna during May?
The average wind speed in Kelowna during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Kelowna

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

UV exposure in Kelowna during May

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

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Location coordinates Where is Kelowna?

Get accurate weather forecasts for Kelowna, located at latitude 49.883 and longitude -119.486. Stay updated with localized weather information tailored for Kelowna.

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