Weather forecast for 10 daysChemainus, Canada
Weather forecast for the weekend
Sunday 18. Oct 2026
- 14°C
- 7°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 9km/hN 1°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 6:19 pm PDT
- details ▼
On Sunday, October 18, clouds will hold steady, keeping conditions mostly dim.
The temperature variation is expected to range from a maximum of a mild 14°C to a minimum of a frosty 7°C.
The top temperature for today will be slightly warmer than the average high in October of 11.7°C.
Sunrise was at 7:40 am and sunset will be at 6:19 pm; the daylight will last for 10h and 39min.
The temperature variation is expected to range from a maximum of a mild 14°C to a minimum of a frosty 7°C.
The top temperature for today will be slightly warmer than the average high in October of 11.7°C.
Sunrise was at 7:40 am and sunset will be at 6:19 pm; the daylight will last for 10h and 39min.
10-day overview
Daily temperatures
Warmest day: Tuesday 18°C.
Coldest day: Saturday 11°C.
Coldest day: Saturday 11°C.
Chance of precipitation
Highest chance: Saturday 76%.
Long-term weather forecast
- Sunday
- 18. Oct 2026
- 14°C
- 7°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 9km/hN 1°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Monday
- 19. Oct 2026
- 16°C
- 7°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 8km/hNNW 345°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:42 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Tuesday
- 20. Oct 2026
- 18°C
- 5°C
Sunny
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 12km/hNNW 331°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:43 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Wednesday
- 21. Oct 2026
- 17°C
- 8°C
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 4km/hNNE 32°
- Humidity: 62%
- UV index: 2
- Sunrise: 7:45 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Thursday
- 22. Oct 2026
- 14°C
- 5°C
AM Clouds / PM Sun
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 9km/hNW 322°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:46 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Friday
- 23. Oct 2026
- 13°C
- 6°C
Mostly Sunny
- Precip. probability: 19%
- Precipitation: 3mm
- Wind: 8km/hNNW 346°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:48 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Saturday
- 24. Oct 2026
- 11°C
- 6°C
Rain
- Precip. probability: 76%
- Precipitation: 13mm
- Wind: 15km/hENE 78°
- Humidity: 81%
- UV index: 1
- Sunrise: 7:49 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Sunday
- 25. Oct 2026
- 12°C
- 6°C
Showers
- Precip. probability: 46%
- Precipitation: 4mm
- Wind: 12km/hNNE 21°
- Humidity: 72%
- UV index: 1
- Sunrise: 7:51 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- 26. Oct 2026
- 13°C
- 5°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 8km/hNNW 343°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:53 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Tuesday
- 27. Oct 2026
- 12°C
- 5°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 8km/hN 358°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:54 am PDT
- Sunset: 6:02 pm PDT
- details ▼
During the ten-day period, cloud-filled, mostly clear and wet weather is forecasted.
Rain is anticipated on Friday through next Sunday.
Substantial differences in temperature are forecasted in the coming days. The maximum temperature will vary between 11°C and 18°C, while the lowest nightly temperature differences will be negligible, as the overnight low will fall between 5°C and 8°C.
Expect the warmest day on Tuesday, with temperatures peaking at 18°C; with the highest temperature of 11°C, Saturday will be the coldest day.
Rain is anticipated on Friday through next Sunday.
Substantial differences in temperature are forecasted in the coming days. The maximum temperature will vary between 11°C and 18°C, while the lowest nightly temperature differences will be negligible, as the overnight low will fall between 5°C and 8°C.
Expect the warmest day on Tuesday, with temperatures peaking at 18°C; with the highest temperature of 11°C, Saturday will be the coldest day.
Updated: Oct 18, 2026 @ 18:51:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Chemainus, a low, thick cloud deck is likely to persist.
Today, the highest temperature in Chemainus will be 14°C, while the lowest temperature will be 7°C.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Chemainus, sunrise was at 7:40 am and sunset will be at 6:19 pm (PDT).
Today, the daylight will last for 10h and 39min.
