The weather in Chilliwack in May is very cold with temperatures between 2°C and 17°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Chilliwack. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Chilliwack in May 2025.
If you’re planning to visit Chilliwack in the near future, we highly recommend that you review the 14 day weather forecast for Chilliwack before you arrive.
Temperatures
17° / 2°
Rainy Days
10
Snowy Days
0
Dry Days
21
Rainfall
170
mm
Sun Hours
8.5
Hrs
