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Weather for Sumas, WASumas, WA Weather & Current Conditions

98295 Weather (Sumas, WA)

Sumas, WA WeatherCurrent Conditions and Weather for Sumas, Washington
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Clear at Sumas (98295), temperature is 60°F16°C, dew point 52°F11°C, humidity 74%. Wind direction is S at 5 mphat 8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.16 in1021 mb. Last update: 9:23 pm.*
*Time is approximately 9:23 pm Fri, Sep 18, 2026. Time will be within 15 minutes of current local time. Sumas weather forecast data is updated every 15 minutes.

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Oklahoma, where the wind comes sweepin’ down the plain, and the wavin’ wheat can sure smell sweet when the wind comes right behind the rain. ―Rodgers & Hammerstein
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Sumas WA Weather - 12:23 am

Sumas Weather Forecast

Weather forecast for: Sumas WA
Last Update: 1:27 pm PDT Sep 18, 2026
Tonight: Partly cloudy, with a low around 51. Calm wind.
Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night: Partly cloudy, with a low around 52. West southwest wind around 5 mph becoming calm in the evening.
Sunday: Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night: Partly cloudy, with a low around 52. West wind around 6 mph becoming calm in the evening.
Monday: Mostly sunny, with a high near 74.
Monday Night: Partly cloudy, with a low around 51.
Tuesday: Mostly sunny, with a high near 71.
Tuesday Night: Partly cloudy, with a low around 50.
Wednesday: Partly sunny, with a high near 70.
Wednesday Night: Mostly cloudy, with a low around 51.
Thursday: A slight chance of rain. Partly sunny, with a high near 72.
Thursday Night: A chance of rain. Mostly cloudy, with a low around 52.
Friday: A chance of rain. Partly sunny, with a high near 70.

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