Weather forecast for tomorrowChilliwack, Canada

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • 20°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 5km/hWNW 295°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
Tomorrow, on Wednesday, clear skies with only minor cloud interruptions are also in the outlook.
Temperatures will oscillate between a pleasant 20°C at their highest and a brisk 7°C at their lowest.
The expected high of 20°C appears seasonally off, better matching September's typical values.
Sunrise will be at 7:38 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 28min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 19°C.
Coldest hour: 6 am 7°C.

Chance of precipitation

Highest chance: 9 pm 3%.

Hourly weather forecast

  • 12 am
  • 10°C
  • Feels like:
    9°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hNE 48°
  • Humidity: 69%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 9°C
  • Feels like:
    8°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 26°
  • Humidity: 71%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 8°C
  • Feels like:
    7°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hNE 34°
  • Humidity: 73%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 7°C
  • Feels like:
    7°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 22°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 7:38 am
  • 8 am
  • 7°C
  • Feels like:
    7°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hN 10°
  • Humidity: 82%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 12°C
  • Feels like:
    12°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 4km/hN 4°
  • Humidity: 64%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12 pm
  • 16°C
  • Feels like:
    16°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 4km/hNE 47°
  • Humidity: 53%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 2 pm
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 210°
  • Humidity: 47%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 4 pm
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 5km/hSW 221°
  • Humidity: 47%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 6 pm
  • 16°C
  • Feels like:
    16°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 4km/hSW 216°
  • Humidity: 61%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 6:06 pm
  • 8 pm
  • 12°C
  • Feels like:
    12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hW 264°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 10°C
  • Feels like:
    10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 3km/hN 1°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of gloomy and dry and sunny weather is expected.
The temperature will vary between the lowest temperature of 7°C and the highest temperature of 19°C. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature is more comparable to September's average maximum of 17.7°C than October's usual of 11.3°C. Forecasts show a temperature also more resembling September's average minimum of 6.4°C rather than the October average of 3.6°C.
Updated: Oct 21, 2026 @ 02:54:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunshine will prevail for most of the day.

Tomorrow, the maximum temperature will be 20°C, while the minimum temperature will be 7°C.
The highest temperature will be noticeably higher than the average maximum of 11.3°C in October. The lowest temperature will be slightly warmer than the average low of 3.6°C.

On Wednesday, in Chilliwack, sunrise will be at 7:38 am and sunset at 6:06 pm (PDT).

In Chilliwack, the length of the day tomorrow will be 10h and 28min.