Chilliwack
October
Weather in Chilliwack for October 2025
Your guide to Chilliwack weather in October - trends and predictions
In general, the average temperature in Chilliwack at the beginning of October is 17.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.7 °C by the end of October.
The climate of Chilliwack in October is notably wet, with an average of 13 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
18
Dry days
13
Rainy days
0
Snow days
15°/6°
Temperatures
7 km/h
Avg max wind
72 %
Avg humidity
Chilliwack in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  11° | 3  16° | 4 15° | 5 20° | ||
| 6 22° | 7  19° | 8 18° | 9  14° | 10  17° | 11  16° | 12 18° |
| 13 16° | 14  14° | 15 15° | 16 13° | 17 10° | 18 11° | 19 16° |
| 20 16° | 21  12° | 22 13° | 23 8° | 24 7° | 25 11° | 26 9° |
| 27 10° | 28 10° | 29 11° | 30 11° | 31 13° |
You can click on date
Access Chilliwack weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in Chilliwack
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 18° /8° | 0 mm | 5 | |
| 2 Oct. | Light rain | 11° /7° | 1.6 mm | 3 | |
| 3 Oct. | Fog | 16° /6° | 0.3 mm | 4 | |
| 4 Oct. | Light rain | 15° /9° | 22.9 mm | 4 | |
| 5 Oct. | Sunny | 20° /8° | 0 mm | 5 | |
| 6 Oct. | Sunny | 22° /10° | 0 mm | 5 | |
| 7 Oct. | Partly cloudy | 19° /7° | 13.8 mm | 5 | |
| 8 Oct. | Sunny | 18° /9° | 16.3 mm | 5 | |
| 9 Oct. | Moderate rain | 14° /7° | 13.6 mm | 4 | |
| 10 Oct. | Cloudy | 17° /6° | 1.4 mm | 5 | |
| 11 Oct. | Moderate or heavy rain with thunder | 16° /5° | 2.2 mm | 4 | |
| 12 Oct. | Mist | 18° /5° | 0 mm | 5 | |
| 13 Oct. | Cloudy | 16° /5° | 0 mm | 4 | |
| 14 Oct. | Light rain shower | 14° /9° | 8.3 mm | 4 | |
| 15 Oct. | Patchy rain possible | 15° /8° | 23.5 mm | 4 | |
| 16 Oct. | Moderate or heavy rain with thunder | 13° /5° | 29.9 mm | 3 | |
| 17 Oct. | Light drizzle | 10° /5° | 1.4 mm | 3 | |
| 18 Oct. | Light rain | 11° /7° | 6.2 mm | 3 | |
| 19 Oct. | Patchy rain possible | 16° /8° | 121.9 mm | 4 | |
| 20 Oct. | Fog | 16° /9° | 30.9 mm | 4 | |
| 21 Oct. | Overcast | 12° /8° | 0 mm | 3 | |
| 22 Oct. | Patchy rain possible | 13° /8° | 0 mm | 4 | |
| 23 Oct. | Light rain shower | 8° /4° | 1.4 mm | 2 | |
| 24 Oct. | Light rain shower | 7° /3° | 6.8 mm | 2 | |
| 25 Oct. | Patchy rain possible | 11° /0° | 0 mm | 3 | |
| 26 Oct. | Overcast | 9° /3° | 21.1 mm | 2 | |
| 27 Oct. | Sunny | 10° /4° | 16.5 mm | 3 | |
| 28 Oct. | Sunny | 10° /4° | 12.1 mm | 3 | |
| 29 Oct. | Partly cloudy | 11° /3° | 0 mm | 3 | |
| 30 Oct. | Overcast | 11° /4° | 11 mm | 3 | |
| 31 Oct. | Overcast | 13° /3° | 0 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Chilliwack in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chilliwack forecast closer to your planned date for the most up-to-date weather information.
Chilliwack in October - FAQ
What are the expected maximum and minimum temperatures in Chilliwack during October?
During October, expect a variety of temperatures with highs around 15° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chilliwack during October?
Significant rainfall exceeding 117.5 mm is expected in Chilliwack during October, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chilliwack during October?
The average wind speed in Chilliwack during October is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Chilliwack
Explore the daily rainfall trends and prepare for Chilliwacks October weather 💧
UV exposure in Chilliwack during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
Where is Chilliwack?Get accurate weather forecasts for Chilliwack, located at latitude 49.166 and longitude -121.953. Stay updated with localized weather information tailored for Chilliwack.
Found a mistake?
We appreciate your attention to details. Tell us here.