Weather forecast for tomorrowSumas, WA
Weather forecast for tomorrow
Wednesday Nov 4, 2026
- 57°F
- 48°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0.24"
- Wind: 4mphNE 34°
- Humidity: 69%
- UV index: 1
- Sunrise: 7:01 am PST
- Sunset: 4:43 pm PST
- details ▼
Tomorrow, in Sumas, a thick layer of clouds will dominate the sky.
The likelihood of rainfall is low, and light precipitation is anticipated. The daytime temperature will peak at a moderate 57.2°F, slightly differing from the night's low of a chilly 48.2°F.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise will be at 7:01 am and sunset at 4:43 pm; tomorrow's daylight will last for 9h and 42min.
The likelihood of rainfall is low, and light precipitation is anticipated. The daytime temperature will peak at a moderate 57.2°F, slightly differing from the night's low of a chilly 48.2°F.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise will be at 7:01 am and sunset at 4:43 pm; tomorrow's daylight will last for 9h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 55°C.
Coldest period: 3 am - 6 am 39°C.
Coldest period: 3 am - 6 am 39°C.
Chance of precipitation
Highest chance: 9 pm 78%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 52°
- Humidity: 82%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 22°
- Humidity: 83%
- Pressure: 30.06"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNE 39°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNE 38°
- Humidity: 86%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:01 am
- 8 am
- 37°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphNE 38°
- Humidity: 88%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNE 46°
- Humidity: 72%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 35°
- Humidity: 62%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 33°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 55°F
- Feels like:55°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphN 2°
- Humidity: 62%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 4:43 pm
- 6 pm
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 2mphN 6°
- Humidity: 71%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:48°F
Rain
- Precip. probability: 71%
- Precipitation: 0.04"
- Wind: 4mphS 175°
- Humidity: 81%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Light Rain
- Precip. probability: 68%
- Precipitation: 0.04"
- Wind: 4mphESE 118°
- Humidity: 87%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, primarily overcast and occasionally rainy weather is predicted.
With minimal precipitation of 0.04", rainfall is expected from 7 pm to 11 pm.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 55.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more comparable to October's average maximum of 56.1°F than November's usual of 45.7°F. Forecasts show a temperature also more alike with October's average minimum of 42.3°F rather than the November average of 36.5°F.
With minimal precipitation of 0.04", rainfall is expected from 7 pm to 11 pm.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 55.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more comparable to October's average maximum of 56.1°F than November's usual of 45.7°F. Forecasts show a temperature also more alike with October's average minimum of 42.3°F rather than the November average of 36.5°F.
Updated: Nov 4, 2026 @ 01:33:13 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 Wednesday, a low, thick cloud deck is likely to persist.
With a probability of 9%, light precipitation of 0.24" is expected.
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 48.2°F.
The highest temperature will be noticeably higher than the average maximum of 45.7°F in November. The lowest temperature will be also noticeably higher than the average low of 36.5°F.
The highest temperature will be noticeably higher than the average maximum of 45.7°F in November. The lowest temperature will be also noticeably higher than the average low of 36.5°F.
On Wednesday, in Sumas, sunrise will be at 7:01 am and sunset at 4:43 pm (PST).
Tomorrow, the daylight will last for 9h and 42min.
