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  • Mon

    Sep 7

    Sunshine 21°Lo 7°
    more
  • Tue

    Sep 8

    Variable clouds with a shower 19°Lo 8°
  • Wed

    Sep 9

    A little afternoon rain 18°Lo 9°
    more
  • Thu

    Sep 10

    Cloudy with a touch of rain 18°Lo 7°
    more
  • Fri

    Sep 11

    Mainly cloudy, a little rain 19°Lo 9°
    more
Hi 19° RealFeel® 17° Precipitation 55%

Day

N

E

S

W

  • SW 13 km/h
  • Gusts: 17 km/h

Variable clouds with a shower

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 8° RealFeel® 6° Precipitation 59%

Night

N

E

S

W

  • SW 13 km/h
  • Gusts: 15 km/h

Considerable clouds with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 19° 22° N/A 21°
Low N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:02 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 AM with 15:07 of moolight, then sets at 5:13 PM

Sumas Weather Report

My Thoughts on the Pattern this Week

August 3, 2015; 3:33 PM ET

My look at the overall pattern across Canada for this week. more >