• Today

    Sep 16

    18°Lo 7°

    Clouds yielding to sun

    Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Wed

    Sep 17

    16°Lo 6°

    Some sun, then clouds; cool

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      63%
    • Hours of Precip
      2
  • Thu

    Sep 18

    14°Lo 2°

    Mostly sunny

    Good for stargazing
    • Cloud
      Cover
      17%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    14°Lo 7°

    Fog in the a.m.; mostly sunny

    Very Good for stargazing
    • Cloud
      Cover
      33%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    20°Lo 14°

    Mostly cloudy and warmer

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
Hi 16° RealFeel® 20° Precipitation 25%

Day

N

E

S

W

  • WSW 5 km/h
  • Gusts: 11 km/h

Some sun, then increasing clouds and 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® 4° Precipitation 63%

Night

N

E

S

W

  • W 6 km/h
  • Gusts: 16 km/h

Cloudy most of the time with a bit of rain; chilly

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 5 mm
  • Rain: 5 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 17° 19° 29° (1942) 17°
Low (1986)

Solunar Information for Longueuil, Canada

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:28 of sunlight, then sets at 7:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 AM with 15:01 of moolight, then sets at 3:21 PM

Tue, Sep 16
Last
Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Top Story

Longueuil Weather Report

Arctic High Into Ontario Thursday

September 16, 2014; 3:50 PM ET

Frost and freeze across parts of eastern Canada and the interior Northeast U.S. later this week, while the West gets into another warm/dry spell this weekend and into early next week. more >