Chilliwack 7-day weather forecast

Written by:
August 11, 2025
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Chilliwack 7-day weather forecast

Stacker created the forecast for Chilliwack, British Columbia using data from OpenWeather. This week's high is 35 °C on Monday, while the low is 13 °C on Sunday. There are expected to be 3 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, August 11

- High of 35 °C, low of 17 °C (28% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light air (7 km/h wind)
- Sunrise at 5:54 AM, sunset at 8:31 PM
1 / 6
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Tuesday, August 12

- High of 33 °C, low of 20 °C (43% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 5:56 AM, sunset at 8:29 PM
2 / 6
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Wednesday, August 13

- High of 22 °C, low of 17 °C (60% humidity)
- Mostly cloudy with a 0% chance of snow
- Light air (12 km/h wind)
- Sunrise at 5:57 AM, sunset at 8:27 PM
3 / 6
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Thursday, August 14

- High of 22 °C, low of 15 °C (59% humidity)
- Mostly cloudy with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (9 km/h wind)
- Sunrise at 5:58 AM, sunset at 8:26 PM
4 / 6
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Friday, August 15

- High of 17 °C, low of 14 °C (97% humidity)
- Overcast with a 100% chance of rain (24 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (6 km/h wind)
- Sunrise at 6:00 AM, sunset at 8:24 PM
- Last quarter moon
5 / 6
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Saturday, August 16

- High of 23 °C, low of 15 °C (54% humidity)
- Partly cloudy with a 100% chance of rain (11 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (9 km/h wind)
- Sunrise at 6:01 AM, sunset at 8:22 PM
6 / 6
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Sunday, August 17

- High of 24 °C, low of 13 °C (45% humidity)
- Fair with a 88% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (7 km/h wind)
- Sunrise at 6:03 AM, sunset at 8:20 PM

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