Weather forecast for todaySumas, WA
Weather forecast for today
Current condition 12:14 am PDT
- 45°F
- Feels like:45°F
Clear
- Precipitation: 0"
- Wind: 2mphESE 120°
- Humidity: 89%
- Dewpoint: 41°F
- Pressure: 30.23"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Sumas, nothing but clear skies and excellent visibility.
The temperature is a brisk 44.6°F. The current temperature is at the minimum predicted for today.
The temperature is a brisk 44.6°F. The current temperature is at the minimum predicted for today.
Sunday Oct 18, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 16°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:34 am PDT
- Sunset: 6:13 pm PDT
- details ▼
Today, on Sunday, October 18, clouds and sunshine will create a dynamic sky throughout the day.
Forecasted temperatures will peak at an enjoyable 62.6°F and dip to a minimum of a brisk 44.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:34 am and sunset at 6:13 pm; the daylight will last for 10h and 38min.
Forecasted temperatures will peak at an enjoyable 62.6°F and dip to a minimum of a brisk 44.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:34 am and sunset at 6:13 pm; the daylight will last for 10h and 38min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 61°C.
Coldest period: 1 am - 7 am 43°C.
Coldest period: 1 am - 7 am 43°C.
Chance of precipitation
Highest chance: 10 pm 5%.
Hourly weather forecast
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNE 45°
- Humidity: 90%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphENE 67°
- Humidity: 90%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNE 50°
- Humidity: 87%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 41°F
- Feels like:39°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNE 53°
- Humidity: 91%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNE 40°
- Humidity: 73%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 38°
- Humidity: 60%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 24°
- Humidity: 51%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNW 326°
- Humidity: 51%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNW 313°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 50°F
- Feels like:50°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphW 273°
- Humidity: 80%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphN 357°
- Humidity: 81%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily dull and occasionally sunny weather is expected.
The temperature will vary between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 56.1°F. The minimum temperature will be similar to October's average low of 42.3°F.
The temperature will vary between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 56.1°F. The minimum temperature will be similar to October's average low of 42.3°F.
Updated: Oct 18, 2026 @ 07:14:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (12:14 am PDT) is 44.6°F.
Today, expect a partly sunny afternoon with variable cloud cover.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Sumas, sunrise will be at 7:34 am and sunset at 6:13 pm (PDT).
In Sumas, today, there will be 10h and 38min of daylight.
Sumas, Washington, USA
- en: Sumas, Washington, USA
- es: Sumas, Washington, EE.UU.
- hr: Sumas, Vašington, SAD
- mk: Sumas, Vašington, SAD
- sr: Sumas, Vašington, SAD
- zh: 苏马斯, 华盛顿, 美国
- Latitude: 49.000122°
- Longitude: -122.264875°
- Elevation: 43 ft
- Current time: 12:14am PDT
- Sunrise: 7:34 am PDT
- Sunset: 6:13 pm PDT
- Timezone: America/Los_Angeles
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