Cariboo Regional District (Williams Lake)
May
Weather in Cariboo Regional District for May 2026
Your guide to Cariboo Regional District weather in May - trends and predictions
The forecast for the first days of May 2026 in Cariboo Regional District predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Cariboo Regional District at the beginning of May is 22.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.3 °C by the end of May.
The climate of Cariboo Regional District in May is notably wet, with an average of 14 rainy days, and a total of 56.9 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
16°/5°
Temperatures
14 km/h
Avg max wind
47 %
Avg humidity
Cariboo Regional District Weather May
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Temperatures trend during May in Cariboo Regional District
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May weather in Cariboo Regional District day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 16° /7° | 0 mm | 5 | |
| 2 May |  Sunny | 19° /5° | 0 mm | 4 | |
| 3 May | Partly cloudy | 23° /7° | 0 mm | 4 | |
| 4 May | Sunny | 26° /9° | 0 mm | 5 | |
| 5 May | Sunny | 24° /11° | 0 mm | 5 | |
| 6 May | Sunny | 24° /10° | 0 mm | 5 | |
| 7 May | Sunny | 24° /9° | 0 mm | 5 | |
| 8 May | Partly cloudy | 21° /11° | 0 mm | 4 | |
| 9 May |  Patchy rain possible | 21° /10° | 0.4 mm | 3 | |
| 10 May | Patchy rain possible | 12° /10° | 2.2 mm | 3 | |
| 11 May | Patchy rain possible | 16° /9° | 0.4 mm | 3 | |
| 12 May | Patchy rain possible | 15° /2° | 0.1 mm | 5 | |
| 13 May |  Overcast | 17° /2° | 0 mm | 7 | |
| 14 May | Patchy rain possible | 10° /2° | 0.4 mm | 6 | |
| 15 May | Overcast | 13° /1° | 0.1 mm | 6 | |
| 16 May |  Moderate or heavy rain shower | 13° /6° | 7.7 mm | 2 | |
| 17 May | Moderate or heavy rain shower | 13° /4° | 8.4 mm | 2 | |
| 18 May | Patchy rain possible | 12° /4° | 3.2 mm | 4 | |
| 19 May | Patchy rain possible | 13° /3° | 1.1 mm | 5 | |
| 20 May |  Heavy rain at times | 11° /1° | 1.5 mm | 6 | |
| 21 May | Patchy rain possible | 12° /1° | 0.2 mm | 8 | |
| 22 May | Patchy rain possible | 15° /3° | 0.4 mm | 7 | |
| 23 May |  Cloudy | 16° /3° | 0 mm | 7 | |
| 24 May | Partly cloudy | 19° /6° | 0 mm | 7 | |
| 25 May | Overcast | 20° /13° | 0 mm | 4 | |
| 26 May | Overcast | 17° /11° | 0 mm | 5 | |
| 27 May | Overcast | 21° /9° | 0 mm | 8 | |
| 28 May | Sunny | 27° /14° | 0 mm | 8 | |
| 29 May | Light rain shower | 20° /13° | 6.9 mm | 5 | |
| 30 May | Cloudy | 21° /9° | 0 mm | 8 | |
| 31 May | Moderate or heavy rain shower | 16° /7° | 12.4 mm | 5 | |
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Important Notice
Our weather forecast for Cariboo Regional District 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 Cariboo Regional District forecast closer to your planned date for the most up-to-date weather information.
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Cariboo Regional District in May - FAQ
What are the expected maximum and minimum temperatures in Cariboo Regional District during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cariboo Regional District during May?
Moderate rainfall is anticipated in Cariboo Regional District during May, with a total of 56.9 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cariboo Regional District during May?
The average wind speed in Cariboo Regional District during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cariboo Regional District
Explore the daily rainfall trends and prepare for Cariboo Regional Districts May weather 💧
Typically, Cariboo Regional District has 14 rainy days in May with a total of 56.9 mm of rainfall.
UV exposure in Cariboo Regional District during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Cariboo Regional District?Get accurate weather forecasts for Cariboo Regional District, located at latitude 52.142 and longitude -122.145. Stay updated with localized weather information tailored for Cariboo Regional District.
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