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: 4mphNNE 33°
- Humidity: 69%
- UV index: 1
- Sunrise: 7:01 am PST
- Sunset: 4:43 pm PST
- details ▼
Tomorrow, in Sumas, clouds will hold steady, keeping conditions mostly dim.
With a low probability, light precipitation is expected. The daytime temperature will peak at a moderate 57.2°F, slightly differing from the night's low of a brisk 48.2°F.
A forecast high of 57.2°F brings conditions more familiar to October's average than November's.
Sunrise will be at 7:01 am and sunset at 4:43 pm; tomorrow's daylight will last for 9h and 42min.
With a low probability, light precipitation is expected. The daytime temperature will peak at a moderate 57.2°F, slightly differing from the night's low of a brisk 48.2°F.
A forecast high of 57.2°F brings conditions more familiar to October's average than November's.
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 hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 9 pm 77%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 52°
- Humidity: 82%
- Pressure: 30.09"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNE 24°
- Humidity: 83%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°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: 85%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:01 am
- 8 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphNE 38°
- Humidity: 87%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNE 47°
- Humidity: 72%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 34°
- 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: 3mphNNE 30°
- Humidity: 57%
- 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: 4mphNNW 345°
- Humidity: 61%
- 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: 9%
- Precipitation: 0"
- Wind: 2mphN 7°
- Humidity: 71%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:48°F
Rain
- Precip. probability: 70%
- Precipitation: 0.04"
- Wind: 4mphS 174°
- Humidity: 80%
- 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 117°
- Humidity: 87%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, primarily cloud-filled and occasionally rain-soaked weather is predicted.
With minimal precipitation of 0.04", rainfall is predicted from 7 pm to 11 pm.
The temperature will be between the lowest temperature of 39.2°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 alike with October's average maximum of 56.1°F than November's usual of 45.7°F. The lowest temperature is also expected to be more in line with October's minimum average of 42.3°F than November's 36.5°F.
With minimal precipitation of 0.04", rainfall is predicted from 7 pm to 11 pm.
The temperature will be between the lowest temperature of 39.2°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 alike with October's average maximum of 56.1°F than November's usual of 45.7°F. The lowest temperature is also expected to be more in line with October's minimum average of 42.3°F than November's 36.5°F.
Updated: Nov 4, 2026 @ 03:02:21 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
Tomorrow, expect a cloud-dominated atmosphere throughout.
Light precipitation of 0.24" is predicted. The chance of rainfall is low at 9%.
Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be notably higher than the average highest temperature of 45.7°F in November. The lowest temperature will be also uncommonly higher than the average low of 36.5°F.
The maximum temperature will be notably higher than the average highest temperature of 45.7°F in November. The lowest temperature will be also uncommonly 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).
In Sumas, tomorrow, there will be 9h and 42min of daylight.
