Weather forecast for tomorrowSumas, WA
Weather forecast for tomorrow
Monday Nov 9, 2026
- 54°F
- 46°F
PM Rain
- Precip. probability: 76%
- Precipitation: 0.24"
- Wind: 9mphNE 56°
- Humidity: 71%
- UV index: 1
- Sunrise: 7:09 am PST
- Sunset: 4:36 pm PST
- details ▼
On Monday, November 9, afternoon rain is expected to roll in, bringing a wet finish to the day.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. Minor temperature variations are forecasted, peaking at a maximum of a cool 53.6°F and dropping to a minimum of a brisk 46.4°F.
The day's peak of 53.6°F reflects October's seasonal pattern more than November's.
Sunrise will be at 7:09 am and sunset at 4:36 pm; tomorrow's daylight will last for 9h and 26min.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. Minor temperature variations are forecasted, peaking at a maximum of a cool 53.6°F and dropping to a minimum of a brisk 46.4°F.
The day's peak of 53.6°F reflects October's seasonal pattern more than November's.
Sunrise will be at 7:09 am and sunset at 4:36 pm; tomorrow's daylight will last for 9h and 26min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 54°C.
Coldest period: 3 am - 6 am 45°C.
Coldest period: 3 am - 6 am 45°C.
Chance of precipitation
Highest chance: 6 pm 77%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNE 56°
- Humidity: 86%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNE 42°
- Humidity: 88%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:41°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNE 43°
- Humidity: 87%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:41°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNE 50°
- Humidity: 84%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 46°F
- Feels like:43°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphNE 49°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:45°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphNE 56°
- Humidity: 76%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 52°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphNE 55°
- Humidity: 67%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 54°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphENE 57°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 54°F
- Feels like:50°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphENE 56°
- Humidity: 65%
- Pressure: 29.85"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunset: 4:36 pm
- 6 pm
- 52°F
- Feels like:48°F
Rain
- Precip. probability: 77%
- Precipitation: 0.04"
- Wind: 8mphENE 66°
- Humidity: 74%
- Pressure: 29.85"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:48°F
Rain
- Precip. probability: 91%
- Precipitation: 0.08"
- Wind: 6mphENE 69°
- Humidity: 87%
- Pressure: 29.85"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Light Rain
- Precip. probability: 64%
- Precipitation: 0.04"
- Wind: 6mphENE 70°
- Humidity: 90%
- Pressure: 29.91"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of gloomy and wet weather is anticipated.
Rainfall is predicted from 5 pm to 10 pm. With light precipitation of 0.08", most rainfall is expected at 8 pm.
The temperature will be between the lowest temperature of 44.6°F and the highest temperature of 53.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect October's norm of 56.1°F more than November's 45.7°F. Forecasts show a temperature also more similar to October's average minimum of 42.3°F rather than the November average of 36.5°F.
Rainfall is predicted from 5 pm to 10 pm. With light precipitation of 0.08", most rainfall is expected at 8 pm.
The temperature will be between the lowest temperature of 44.6°F and the highest temperature of 53.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect October's norm of 56.1°F more than November's 45.7°F. Forecasts show a temperature also more similar to October's average minimum of 42.3°F rather than the November average of 36.5°F.
Updated: Nov 8, 2026 @ 17:32:01 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 Monday, afternoon rainfall is expected, making it a wet end to the day.
Light precipitation of 0.24" is predicted. The likelihood of rainfall is 76%.
Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 46.4°F.
The highest temperature will be a few degrees higher than the average maximum of 45.7°F in November. The lowest temperature will be noticeably higher than the average low of 36.5°F.
The highest temperature will be a few degrees higher than the average maximum of 45.7°F in November. The lowest temperature will be noticeably higher than the average low of 36.5°F.
On Monday, in Sumas, sunrise will be at 7:09 am and sunset at 4:36 pm (PST).
Tomorrow, the daylight will last for 9h and 26min.





