Chilliwack 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Chilliwack 7-day weather forecast

Stacker created the forecast for Chilliwack, British Columbia using data from OpenWeather. This week's high is 26 °C on Saturday, while the low is 13 °C on Wednesday. There are expected to be 4 sunny days and precipitation on 1 day this week.

There are currently no weather alerts.

Monday, September 8

- High of 24 °C, low of 15 °C (59% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (8 km/h wind)
- Sunrise at 6:34 AM, sunset at 7:36 PM
1 / 6
Marian Weyo // Shutterstock

Tuesday, September 9

- High of 23 °C, low of 14 °C (64% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (7 km/h wind)
- Sunrise at 6:36 AM, sunset at 7:34 PM
2 / 6
New Africa // Shutterstock

Wednesday, September 10

- High of 25 °C, low of 13 °C (54% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (9 km/h wind)
- Sunrise at 6:37 AM, sunset at 7:31 PM
3 / 6
Leonid Ikan // Shutterstock

Thursday, September 11

- High of 24 °C, low of 14 °C (54% humidity)
- Fair with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (8 km/h wind)
- Sunrise at 6:39 AM, sunset at 7:29 PM
4 / 6
Matusciac Alexandru // Shutterstock

Friday, September 12

- High of 24 °C, low of 14 °C (46% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (8 km/h wind)
- Sunrise at 6:40 AM, sunset at 7:27 PM
5 / 6
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Saturday, September 13

- High of 26 °C, low of 14 °C (43% humidity)
- Fair with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (7 km/h wind)
- Sunrise at 6:41 AM, sunset at 7:25 PM
6 / 6
Cari Rubin Photography // Shutterstock

Sunday, September 14

- High of 24 °C, low of 15 °C (45% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (6 km/h wind)
- Sunrise at 6:43 AM, sunset at 7:23 PM
- Last quarter moon

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