Skip to main content
New York CityPartly cloudy16°

Waterloo, Ontario, Canada weather

Ontario, Canada

Updated

Data was updated about 5 h ago and may not be current. We are updating the forecast for Waterloo.

Waterloo weather

18°
Clear sky
Feels like 17°
Low/High: 15° / 25°
Humidity83%
Wind16 km/h
Visibility16.6 km
UV index0
Through the day:
Morning
12°6%
Afternoon
23°2%
Evening
20°0%
Night
15°0%

Today's everyday tips

What to wear today?Chilly

Chilly: add a sweater, a warm windbreaker or a light scarf.

Suitability for light clothing75%
Good day to dry laundry?Maybe

Humid (83%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Waterloo weather by the hour

Next 24 hours

  1. Overcast18°Chance of rain 29%
  2. Drizzle18°Chance of rain 54%
  3. Clear sky20°Chance of rain 28%
  4. Clear sky21°Chance of rain 19%
  5. Clear sky22°Chance of rain 5%
  6. Clear sky23°Chance of rain 2%
  7. Clear sky24°Chance of rain 3%
  8. Clear sky25°Chance of rain 2%
  9. Clear sky24°Chance of rain 1%
  10. Clear sky24°Chance of rain 3%
  11. Clear sky23°Chance of rain 3%
  12. Clear sky20°Chance of rain 0%
  13. Clear sky18°Chance of rain 0%
  14. Overcast17°Chance of rain 0%
  15. Overcast16°Chance of rain 0%
  16. Overcast15°Chance of rain 0%
  17. Overcast15°Chance of rain 0%
  18. Overcast14°Chance of rain 1%
  19. Overcast13°Chance of rain 1%
  20. Overcast13°Chance of rain 2%
  21. Overcast13°Chance of rain 5%
  22. Overcast13°Chance of rain 6%
  23. Overcast12°Chance of rain 13%
  24. Overcast12°Chance of rain 6%

Waterloo weather, next 7 days

  1. 15°25°

    Drizzle · Rain 55%

  2. 10°15°

    Overcast · Rain 13%

  3. 4°12°

    Light rain · Rain 47%

  4. 3°15°

    Showers · Rain 60%

  5. -2°6°

    Light drizzle · Rain 13%

  6. 1°13°

    Partly cloudy · Rain 0%

  7. 6°16°

    Overcast · Rain 8%

Environment

AQI details →
Air quality
34Good
Ultraviolet (UV)
0Low
Wind now
16km/h
Dew point
14°RH 83%

Sunrise & sunset

11h 8m of daylight
Noon 13:08
Rise: 07:33Dawn 07:04
Set: 18:42Dusk 19:10
W

Windy wind map & radar (Waterloo)

Detailed radar →

Waterloo weather trends, next 24 hours

Chance of rain & rainfall in Waterloo

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
08:0029%0 mm
09:0054%0.5 mm
10:0028%0 mm
11:0019%0 mm
12:005%0 mm
13:002%0 mm
14:003%0 mm
15:002%0 mm
16:001%0 mm
17:003%0 mm
18:003%0 mm
19:000%0 mm
20:000%0 mm
21:000%0 mm
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:001%0 mm
02:001%0 mm
03:002%0 mm
04:005%0 mm
05:006%0 mm
06:0013%0 mm
07:006%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
08:0017.5°C16.1°C
09:0017.9°C17.4°C
10:0019.7°C19°C
11:0021°C20.5°C
12:0022.2°C22.1°C
13:0023.3°C24.3°C
14:0024.2°C25.1°C
15:0024.7°C25.1°C
16:0024.4°C24.6°C
17:0023.7°C24.1°C
18:0022.6°C23.2°C
19:0020.1°C18.8°C
20:0017.9°C16.4°C
21:0017.2°C15.4°C
22:0016.3°C14.3°C
23:0015.4°C13°C
00:0014.5°C12.3°C
01:0013.9°C12°C
02:0013.4°C11.4°C
03:0013°C10.9°C
04:0012.7°C10.8°C
05:0012.5°C10.6°C
06:0012.2°C10.4°C
07:0012.1°C10.2°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
08:000Low
09:000.4Low
10:001.4Low
11:002.2Low
12:002.6Moderate
13:004.1Moderate
14:003.9Moderate
15:003.4Moderate
16:002.1Low
17:001.2Low
18:000.7Low
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low

Wind & gusts in Waterloo

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
08:0021.1 km/h40.3 km/h
09:0017.1 km/h44.3 km/h
10:0019.7 km/h48.6 km/h
11:0020.7 km/h49.3 km/h
12:0020.4 km/h47.5 km/h
13:0017.7 km/h41 km/h
14:0019.1 km/h44.3 km/h
15:0021.1 km/h47.2 km/h
16:0021 km/h43.6 km/h
17:0017.2 km/h43.6 km/h
18:0014.1 km/h34.9 km/h
19:0023.2 km/h56.5 km/h
20:0024 km/h60.1 km/h
21:0024.6 km/h57.6 km/h
22:0024.9 km/h56.5 km/h
23:0025.4 km/h56.5 km/h
00:0022.2 km/h51.5 km/h
01:0018.5 km/h45.4 km/h
02:0017.9 km/h42.8 km/h
03:0017.5 km/h42.5 km/h
04:0015.6 km/h38.9 km/h
05:0014.9 km/h36 km/h
06:0014.5 km/h34.6 km/h
07:0013.6 km/h32 km/h

Sun and moon in Waterloo

Daylight: 11 h 8 min

Sunrise time
07:33
Sunset time
18:42

Solar noon (sun highest)
13:08
Dawn – dusk
07:04 / 19:10
Morning blue hour
07:04 – 07:16
Evening blue hour
18:59 – 19:10
Morning golden hour
07:16 – 08:12
Evening golden hour
18:03 – 18:59

Waxing crescent · 10% illuminated

Moonrise 11:01 · moonset 19:57

Weather near Waterloo

Related places

Major cities in Canada

Waterloo weather FAQ

It is currently about 18°C in Waterloo, feeling like 17°C. Conditions: Clear sky, humidity 83%, wind 16 km/h.

More tools for Waterloo

Data source: Weather data by Open-Meteo.com (CC BY 4.0)