Weather forecast for tomorrowSumas, WA
Weather forecast for tomorrow
Wednesday Nov 4, 2026
- 57°F
- 48°F
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0.2"
- Wind: 4mphNNE 32°
- Humidity: 69%
- UV index: 1
- Sunrise: 7:01 am PST
- Sunset: 4:43 pm PST
- details ▼
Tomorrow, on Wednesday, the sky will remain mostly closed off by clouds.
The likelihood of rain is low, and light precipitation is forecasted. Minor temperature variations are anticipated, peaking at a maximum of a mild 57.2°F and dropping to a minimum of a brisk 48.2°F.
The anticipated high is warmer and better reflects October's normal temperature profile than that of November.
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 rain is low, and light precipitation is forecasted. Minor temperature variations are anticipated, peaking at a maximum of a mild 57.2°F and dropping to a minimum of a brisk 48.2°F.
The anticipated high is warmer and better reflects October's normal temperature profile than that of November.
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 76%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 53°
- Humidity: 78%
- Pressure: 30.06"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNE 27°
- Humidity: 81%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 42°
- Humidity: 80%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphNE 39°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:01 am
- 8 am
- 39°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphNE 44°
- Humidity: 85%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:45°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNE 45°
- 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 35°
- Humidity: 61%
- 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 25°
- 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: 4mphN 2°
- Humidity: 63%
- 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: 8%
- Precipitation: 0"
- Wind: 2mphN 0°
- Humidity: 72%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:50°F
Light Rain
- Precip. probability: 62%
- Precipitation: 0.04"
- Wind: 3mphS 177°
- Humidity: 81%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Rain
- Precip. probability: 81%
- Precipitation: 0.04"
- Wind: 3mphENE 71°
- Humidity: 87%
- Pressure: 29.97"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and showery weather is predicted.
With minimal precipitation of 0.04", rain is predicted from 7 pm to 11 pm.
The temperature will vary between a minimum of 39.2°F and a maximum of 55.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with October's average high of 56.1°F than with November's 45.7°F. The expected low will be also more comparable to what’s typical in October than in November.
With minimal precipitation of 0.04", rain is predicted from 7 pm to 11 pm.
The temperature will vary between a minimum of 39.2°F and a maximum of 55.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with October's average high of 56.1°F than with November's 45.7°F. The expected low will be also more comparable to what’s typical in October than in November.
Updated: Nov 4, 2026 @ 04:19:00 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, the weather will be mostly cloudy.
With a probability of 8%, light precipitation of 0.2" is expected.
Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 48.2°F.
The highest temperature will be uncommonly 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 uncommonly 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).
In Sumas, Washington, the length of the day tomorrow will be 9h and 42min.
