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  • Tonight

    Sep 19

    Mainly clear; breezy late Lo 6°
    more
  • Sat

    Sep 20

    Windy; a shower in the p.m. 23°Lo 15°
  • Sun

    Sep 21

    Showers around; windy, cooler 17°Lo 4°
    more
  • Mon

    Sep 22

    Cool with clouds and sun 13°Lo 6°
    more
  • Tue

    Sep 23

    Times of sun and clouds 19°Lo 7°
    more
Hi 23° RealFeel® 21° Precipitation 55%

Day

N

E

S

W

  • SSW 22 km/h
  • Gusts: 53 km/h

Windy and warmer with some sun, then clouds; a shower in the area late in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 15° RealFeel® 11° Precipitation 66%

Night

N

E

S

W

  • WSW 21 km/h
  • Gusts: 52 km/h

Cloudy and breezy; an evening shower or heavy thunderstorm followed by a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 14 mm
  • Rain: 14 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 23° 19° 29° (1965) 24°
Low 15° (1979) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 12:17 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:41 AM with 13:49 of moolight, then sets at 5:30 PM

Top Story

Waterloo Weather Report

Recent Chill a Possible Sign of an Early Winter?

September 19, 2014; 12:51 PM ET

Do recent cold weather events signal an early winter for Canada? more >