• Tonight

    Sep 17

    Lo 5°

    Mainly cloudy, a little rain

    Migraine Headache Weather
    • Hi
      RealFeel
      19°
    • UV
      3 - Moderate
    • Cloud
      Cover
      70%
    more
  • Thu

    Sep 18

    14°Lo 0°

    Clearing and cooler

    Beneficial weather for migraines
    • Hi
      RealFeel
      13°
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
    more
  • Fri

    Sep 19

    16°Lo 6°

    Sunshine and pleasantly cool

    Beneficial weather for migraines
    • Hi
      RealFeel
      19°
    • UV
      4 - Moderate
    • Cloud
      Cover
      17%
  • Sat

    Sep 20

    22°Lo 14°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      93%
    more
  • Sun

    Sep 21

    23°Lo 10°

    Mostly cloudy, showers around

    Beneficial weather for migraines
    • Hi
      RealFeel
      23°
    • UV
      3 - Moderate
    • Cloud
      Cover
      83%
    more
Next Previous
Hi 16° RealFeel® 19° Precipitation 0%

Day

N

E

S

W

  • SE 5 km/h
  • Gusts: 8 km/h

Mostly sunny and pleasantly cool

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 6° RealFeel® 5° Precipitation 25%

Night

N

E

S

W

  • S 10 km/h
  • Gusts: 29 km/h

Partly cloudy; rising temperatures late

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

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 16° 19° 29° (1955) 23°
Low (1969)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:20 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:13 AM with 14:22 of moolight, then sets at 4:35 PM

Top Story

Salaberry-de-Valleyfield Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 9:16 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >