Weather forecast for tomorrowSumas, WA

Weather forecast for tomorrow

Saturday Nov 7, 2026

  • 59°F
  • 50°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 1.14"
  • Wind: 10mphENE 67°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 7:06 am PST
  • Sunset: 4:39 pm PST
  • ▼
Tomorrow, expect a dull and cloudy day.
Elevated precipitation of 1.14" is predicted. A slight fluctuation in temperature is expected, achieving a maximum of a refreshing 59°F and dipping to a minimum of a crisp 50°F.
It will feel warmer than usual, as the temperature reflects October's normal high of 56.1°F, not November's.
Sunrise will be at 7:06 am and sunset at 4:39 pm; tomorrow's daylight will last for 9h and 32min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 9 pm 57°C.
Coldest hour: 6 am 48°C.

Chance of precipitation

Highest chance: 9 pm 89%.

Hourly weather forecast

  • 12 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 4mphSSW 210°
  • Humidity: 89%
  • Pressure: 30.12"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 2 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 2mphNNW 348°
  • Humidity: 90%
  • Pressure: 30.09"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 4 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNE 36°
  • Humidity: 90%
  • Pressure: 30.09"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNE 40°
  • Humidity: 91%
  • Pressure: 30.06"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:06 am
  • 8 am
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 87%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphENE 59°
  • Humidity: 80%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphENE 61°
  • Humidity: 73%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphENE 68°
  • Humidity: 71%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphENE 68°
  • Humidity: 69%
  • Pressure: 29.71"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:39 pm
  • 6 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 8mphSE 134°
  • Humidity: 69%
  • Pressure: 29.65"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    57°F
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 0.2"
  • Wind: 15mphS 170°
  • Humidity: 70%
  • Pressure: 29.59"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    52°F
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 0.2"
  • Wind: 13mphSSW 211°
  • Humidity: 84%
  • Pressure: 29.65"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, a combination of dull and rainy weather is predicted.
Rainfall is predicted at 1 pm, and from 8 pm to 11 pm. With moderate precipitation of 0.24", most rainfall is expected at 9 pm.
The temperature will be between a minimum of 48.2°F and a maximum of 59°F. The warmest part of the day will be at 7 pm and 8 pm.
The temperature tomorrow will feel more resembling October's average high of 56.1°F than the usual for November. Tomorrow, the night will be also more close to October's average minimum of 42.3°F than November's usual value of 36.5°F.
Updated: Nov 6, 2026 @ 12:04:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Sumas, expect a dull and cloudy day.

Substantial precipitation of 1.14" is anticipated with a high probability.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 50°F.
Tomorrow, 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 Saturday, in Sumas, sunrise will be at 7:06 am and sunset at 4:39 pm (PST).

In Sumas, the length of the day tomorrow will be 9h and 32min.