The long-range forecast for Chilliwack predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Chilliwack for this time of the year and 3 °F above the historical average.
Select a month and click on a day for more information
Saturday
Aug 1
25° / 13°
Sunday
Aug 2
26° / 13°
Monday
Aug 3
24° / 12°
Tuesday
Aug 4
34° / 12°
Wednesday
Aug 5
31° / 10°
Thursday
Aug 6
31° / 11°
Friday
Aug 7
28° / 10°
Saturday
Aug 8
27° / 10°
Sunday
Aug 9
26° / 9°
Monday
Aug 10
27° / 9°
Tuesday
Aug 11
25° / 10°
Wednesday
Aug 12
20° / 7°
Thursday
Aug 13
26° / 7°
Friday
Aug 14
29° / 10°
Saturday
Aug 15
30° / 12°
Sunday
Aug 16
22° / 11°
Monday
Aug 17
14° / 12°
Tuesday
Aug 18
24° / 12°
Wednesday
Aug 19
24° / 12°
Thursday
Aug 20
22° / 12°
Friday
Aug 21
23° / 12°
Saturday
Aug 22
23° / 12°
Sunday
Aug 23
23° / 11°
Monday
Aug 24
26° / 12°
Tuesday
Aug 25
26° / 13°
Wednesday
Aug 26
24° / 12°
Thursday
Aug 27
21° / 11°
Friday
Aug 28
21° / 11°
Saturday
Aug 29
21° / 11°
Sunday
Aug 30
21° / 10°
Monday
Aug 31
24° / 12°
Chilliwack 30 days weather forecast
Check out our estimated 30 days weather forecast for Chilliwack, this data is based on the average weather in Chilliwack in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Chilliwack next to the desired date.
Weather in Chilliwack for the next 30 days
Click on a day for an hourly weather forecast
Chilliwack long range weather forecast - FAQ
Do you provide 30 days weather forecast for Chilliwack?
You can see the next 30 weather forecast for Chilliwack at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Chilliwack?
Sure, you can select the date from the calendar above to view the forecast in Chilliwack on that date.
How accurate is the long-range weather forecast for Chilliwack?
Our long-range weather forecast for Chilliwack is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Chilliwack