easeweather.com
Penticton
AbbotsfordAjaxAuroraBanffBarrieBoisbriandBouchervilleBramptonBrandonBrantfordBrossardBurlingtonBurnabyCalgaryCambridgeCharlottetownChathamChilliwackCoquitlamCornwallDartmouthDeltaDorvalEdmontonFort McMurrayFrederictonGatineauGranbyGrande PrairieGreater SudburyGuelphHalifaxHamiltonKamloopsKanataKelownaKingstonKitchenerLangleyLavalLethbridgeLindsayLondonMarkhamMiltonMissionMississaugaMonctonMont-RoyalMontréalMoose JawNanaimoNepeanNew GlasgowNewmarketNiagara FallsNorfolk CountyNorth BattlefordNorth BayOakvilleOkanaganOrilliaOshawaOttawa
Penticton
PeterboroughPickeringPointe-ClairePrince AlbertPrince EdwardPrince GeorgeQuébecRed DeerReginaRichmond HillSaguenaySaint JohnSarniaSaskatoonSault Ste. MarieSherbrookeSt. CatharinesSt. John'sSurreySydneyTerrebonneThunder BayTimminsTorontoVancouverVaughanVictoriaWasaga BeachWaterlooWellandWest VancouverWhistlerWindsorWinnipegWoodstockYellowknife More Locations
Canada weather

Weather in Penticton for May 2026

Your guide to Penticton weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Penticton at the beginning of May is 17 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.3 °C by the end of May.

    • Rain 🌧️

  • The climate of Penticton in May is notably wet, with an average of 11 rainy days, and a total of 38.7 mm of precipitation.

    • More

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

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/5°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Penticton Weather May

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

Temperatures trend during May in Penticton

See the weather trend as well as the moving average line

May weather in Penticton day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Light rain shower
Light rain shower
 17° /0° 1.3 mm 5
2 May Patchy rain possible
Patchy rain possible
 20° /2° 0.1 mm 5
3 May Partly cloudy
Partly cloudy
 15° /5° 0 mm 4
4 May Patchy rain possible
Patchy rain possible
 15° /6° 0 mm 4
5 May Patchy rain possible
Patchy rain possible
 18° /3° 0.3 mm 5
6 May Patchy light drizzle
Patchy light drizzle
 16° /2° 0.7 mm 5
7 May Patchy rain possible
Patchy rain possible
 18° /5° 0.1 mm 4
8 May Sunny
Sunny
 18° /3° 0 mm 6
9 May Sunny
Sunny
 22° /5° 0 mm 5
10 May Sunny
Sunny
 23° /9° 0 mm 6
11 May Overcast
Overcast
 21° /10° 0 mm 5
12 May Sunny
Sunny
 21° /10° 0 mm 6
13 May Patchy rain possible
Patchy rain possible
 18° /8° 1.9 mm 5
14 May Partly cloudy
Partly cloudy
 18° /2° 0 mm 5
15 May Sunny
Sunny
 20° /5° 0 mm 5
16 May Patchy rain possible
Patchy rain possible
 16° /7° 0 mm 4
17 May Light rain
Light rain
 14° /6° 3.5 mm 4
18 May Light rain shower
Light rain shower
 14° /4° 0.7 mm 4
19 May Thundery outbreaks possible
Thundery outbreaks possible
 13° /3° 3 mm 4
20 May Patchy rain possible
Patchy rain possible
 21° /10° 0.4 mm 5
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /8° 4.8 mm 5
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /1° 4.4 mm 3
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /3° 4.3 mm 4
24 May Patchy rain possible
Patchy rain possible
 20° /4° 0.2 mm 5
25 May Patchy rain possible
Patchy rain possible
 19° /4° 3.8 mm 5
26 May Moderate rain at times
Moderate rain at times
 21° /8° 4.3 mm 5
27 May Patchy rain possible
Patchy rain possible
 21° /6° 0.1 mm 5
28 May Sunny
Sunny
 23° /6° 1.5 mm 6
29 May Sunny
Sunny
 20° /5° 3.1 mm 5
30 May Sunny
Sunny
 22° /5° 0 mm 6
31 May Sunny
Sunny
 23° /6° 0 mm 6
Next
Important Notice
Our weather forecast for Penticton 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 Penticton forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Penticton in May - FAQ

What are the expected maximum and minimum temperatures in Penticton during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Penticton during May?
In May, Penticton can expect light to moderate rainfall, totaling 38.7 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Penticton during May?
The average wind speed in Penticton during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Penticton

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

UV exposure in Penticton during May

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

Quick links

More Penticton weather pages
You are here
Location coordinates Where is Penticton?

Get accurate weather forecasts for Penticton, located at latitude 49.481 and longitude -119.586. Stay updated with localized weather information tailored for Penticton.

Found a mistake?
We appreciate your attention to details. Tell us here.