Weather forecast for tomorrowSumas, WA

Weather forecast for tomorrow

Saturday Nov 7, 2026

  • 59°F
  • 50°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.87"
  • Wind: 10mphENE 63°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 7:06 am PST
  • Sunset: 4:39 pm PST
  • ▼
On Saturday, November 7, dense clouds will linger over the area.
Elevated precipitation of 0.87" is predicted for tomorrow. The peak daytime temperature will reach a moderate 59°F, while the nighttime temperature will drop to a cool 50°F.
Meteorological data shows 59°F is more characteristic of October's climate profile than 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 hour: 9 pm 59°C.
Coldest period: 3 am - 6 am 48°C.

Chance of precipitation

Highest chance: 9 pm 93%.

Hourly weather forecast

  • 12 am
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 2mphWSW 252°
  • Humidity: 94%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 2mphNNE 13°
  • Humidity: 95%
  • Pressure: 30.15"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 4mphNNE 31°
  • Humidity: 94%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNE 44°
  • Humidity: 90%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:06 am
  • 8 am
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNE 46°
  • Humidity: 88%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphENE 57°
  • Humidity: 81%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphENE 60°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphENE 64°
  • Humidity: 69%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 8mphENE 60°
  • Humidity: 66%
  • 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: 10%
  • Precipitation: 0"
  • Wind: 8mphESE 115°
  • Humidity: 67%
  • Pressure: 29.65"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    55°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 11mphSSE 165°
  • Humidity: 70%
  • Pressure: 29.59"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.28"
  • Wind: 15mphSSW 212°
  • Humidity: 84%
  • Pressure: 29.62"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, primarily cloudy and occasionally rainy weather is anticipated.
Rain is expected from 8 pm to 11 pm. With moderate precipitation of 0.28", most rainfall is expected at 10 pm.
The temperature will vary between the lowest temperature of 48.2°F and the highest temperature of 59°F. The warmest part of the day will be from 7 pm to 9 pm.
The maximum temperature tomorrow will be more close to October's average high of 56.1°F than November's typical of 45.7°F. Tomorrow, the forecasted low is also more in line with October's minimum of 42.3°F than the average in November.
Updated: Nov 6, 2026 @ 18:37:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Sumas, gray skies will dominate the forecast.

Increased precipitation of 0.87" is forecasted with a high probability.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 50°F.
The highest temperature will be significantly higher than the average maximum of 45.7°F in November. Tomorrow, the lowest temperature will be also significantly 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).

Tomorrow, the daylight will last for 9h and 32min.