Weather forecast for 10 days
Sumas, WA

Weather forecast for the weekend

Saturday, Apr 5.

Sunny
6:35 am

7:48 pm
PDT
Sunny
70°F / 43°F
  • Wind: 6mph N
  • Humidity: 47%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 4
On Saturday, in Sumas, skies are expected to be clear and full of sunshine.
The day will see a remarkable high of an agreeable 69.8°F, sharply contrasting with a low of a chilly 42.8°F.
The temperature of 69.8°F reflects April's climate better than March's.
Sunrise will be at 6:35 am and sunset at 7:48 pm; the daylight will last for 13h and 13min.

Sunday, Apr 6.

Mostly Sunny
6:33 am

7:49 pm
PDT
Mostly Sunny
72°F / 48°F
  • Wind: 6mph NNW
  • Humidity: 50%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 4
On Sunday, April 6, a glowing sky and minimal clouds are expected.
The temperature is anticipated to oscillate between a maximum of an agreeable 71.6°F and a minimum of a brisk 48.2°F.
It will feel warmer, with a temperature more typical of April's average maximum of 54°F.
Sunrise will be at 6:33 am and sunset at 7:49 pm; the daylight will last for 13h and 17min.

Frequently asked questions

What is the weather forecast for Sumas for Saturday?
On Saturday, in Sumas, sun-filled conditions are expected to persist.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 69.8°F, while the minimum temperature will be 42.8°F.
What is the weather forecast for Sumas for Sunday?
On Sunday, in Sumas, sunshine will dominate, with only occasional cloud cover.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Sumas will be 71.6°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Sumas for the next ten days?
In Sumas, a combination of cloudy, rain-filled and bright weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Monday through Wednesday, next Monday and Wednesday in Sumas. With light precipitation of 0.16", next Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 51.8°F and 71.6°F, as the minimum temperature will be between 35.6°F and 48.2°F.
What will be the warmest and the coldest days?
With the maximum temperature of 71.6°F, Sunday will be the warmest day. Wednesday will be the coldest day, with a maximum temperature of 51.8°F.

Long-term weather forecast

MonMar 31.
  • 55°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WSW
  • Humidity: 70%
  • UV index: 3
  • Precip. probability: 17%
  • Precipitation: 0.04"
  • 6:45 am 7:40 pm PDT
TueApr 1.
  • 54°F
  • 41°F
Cloudy
Cloudy
  • Wind: 9mph SW
  • Humidity: 77%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:43 am 7:42 pm PDT
WedApr 2.
  • 52°F
  • 37°F
AM Showers
AM Showers
  • Wind: 8mph SW
  • Humidity: 72%
  • UV index: 3
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • 6:41 am 7:43 pm PDT
ThuApr 3.
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NW
  • Humidity: 64%
  • UV index: 4
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:39 am 7:45 pm PDT
FriApr 4.
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNW
  • Humidity: 51%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:37 am 7:46 pm PDT
SatApr 5.
  • 70°F
  • 43°F
Sunny
Sunny
  • Wind: 6mph N
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:35 am 7:48 pm PDT
SunApr 6.
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NNW
  • Humidity: 50%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:33 am 7:49 pm PDT
MonApr 7.
  • 63°F
  • 46°F
PM Showers
PM Showers
  • Wind: 7mph WSW
  • Humidity: 67%
  • UV index: 4
  • Precip. probability: 31%
  • Precipitation: 0.16"
  • 6:30 am 7:51 pm PDT
TueApr 8.
  • 61°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SW
  • Humidity: 69%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:28 am 7:52 pm PDT
WedApr 9.
  • 64°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph N
  • Humidity: 66%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:26 am 7:54 pm PDT
Looking ahead, conditions suggest a period of overcast, rain-filled and clear weather is anticipated.
Rainfall is anticipated on Monday through Wednesday, next Monday and Wednesday.
Temperature differences will be noticeable across the forecast period. Forecast highs will fluctuate between 51.8°F and 71.6°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 35.6°F to 48.2°F.
With the highest temperature of 71.6°F, Sunday will be the warmest day; the coldest day will be Wednesday, with a maximum of 51.8°F.
Updated: Mar 31, 2025 @ 11:20:26 UTC
Published by: Weather U.S. | About Us
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