Current conditions at

Abbotsford International Airport (CYXX)

Lat: 49.03333°NLon: 122.36667°WElev: 177.0ft.

Mostly Cloudy

50°F

10°C

Humidity 46%
Wind Speed WSW 12 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 30°F (-1°C)
Visibility 20.00 mi
Wind Chill45°F (7°C)
Last update 15 Apr 05:00 PM PDT
Extended Forecast for

Sumas WA

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Areas of frost after midnight.  Otherwise, partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 35 °F

    Slight Chance
    Showers then
    Areas Frost

  • Thursday

    Thursday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 54. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain.  Partly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 8pm. Areas of frost after midnight. Otherwise, partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming light and variable after midnight.
Thursday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 39. Southwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain. Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly sunny, with a high near 68.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumas WA
 49°N 122.27°W (Elev. 49 ft)
2:10 pm PDT Apr 15, 2026
6pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database