Waterloo, ON Weather

23:14 Monday

Scattered clouds

6° Feels like 3°

Last Quarter Illuminated: 59%

Hourly Clear skies for the next few hours

Today 19 May 14° / 5° 18 - 38 km/h
Tomorrow 20 May 17° / 2° 22 - 41 km/h
Wednesday 21 May 90% 12 mm 11° / 7° 29 - 56 km/h
Thursday 22 May 80% 15 mm 9° / 6° 28 - 53 km/h
Friday 23 May 90% 13 mm 9° / 6° 16 - 33 km/h
Saturday 24 May 70% 0.6 mm 14° / 4° 16 - 37 km/h
Sunday 25 May 50% 0.3 mm 18° / 5° 16 - 36 km/h

Weather Forecast for Waterloo, ON Today

, 19 May

Tomorrow

, 20 May

17:00		13°	Sunny Feels Like 13°	Northwest 16 - 37 km/h	3 Moderate SPF: 6-10
	Rain 0% 0 mm Humidity 47% Dew Point 2 °C Clouds 0% Feels Like 13 °C Visibility 40 km Wind - Average 16 km/h Pressure 1017 hPa Fog No Wind - Gusts 37 km/h Snowline 9514 ft
18:00		12°	Sunny Feels Like 12°	North 17 - 37 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 48% Dew Point 2 °C Clouds 0% Feels Like 12 °C Visibility 40 km Wind - Average 17 km/h Pressure 1017 hPa Fog No Wind - Gusts 37 km/h Snowline 9514 ft
19:00		11°	Sunny Feels Like 11°	North 18 - 37 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 53% Dew Point 2 °C Clouds 0% Feels Like 11 °C Visibility 40 km Wind - Average 18 km/h Pressure 1018 hPa Fog No Wind - Gusts 37 km/h Snowline 9843 ft
20:00		9°	Sunny Feels Like 7°	North 17 - 37 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 56% Dew Point 1 °C Clouds 0% Feels Like 7 °C Visibility 35 km Wind - Average 17 km/h Pressure 1018 hPa Fog No Wind - Gusts 37 km/h Snowline 9843 ft
21:00		7°	Sunny Feels Like 5°	North 16 - 34 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 62% Dew Point 0 °C Clouds 0% Feels Like 5 °C Visibility 35 km Wind - Average 16 km/h Pressure 1018 hPa Fog No Wind - Gusts 34 km/h Snowline 9843 ft
22:00		6°	Clear Feels Like 3°	North 16 - 31 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 63% Dew Point 0 °C Clouds 3% Feels Like 3 °C Visibility 35 km Wind - Average 16 km/h Pressure 1018 hPa Fog No Wind - Gusts 31 km/h Snowline 10171 ft
23:00		6°	Scattered clouds Feels Like 3°	North 11 - 34 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 64% Dew Point -1 °C Clouds 18% Feels Like 3 °C Visibility 35 km Wind - Average 11 km/h Pressure 1020 hPa Fog No Wind - Gusts 34 km/h Snowline 9514 ft
24:00		5°	Clear Feels Like 3°	Northeast 11 - 21 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 67% Dew Point -1 °C Clouds 6% Feels Like 3 °C Visibility 35 km Wind - Average 11 km/h Pressure 1021 hPa Fog No Wind - Gusts 21 km/h Snowline 10171 ft

Weather:
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Photoprotection (SPF):
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Sunrise and Sunset

Sunrise 05:53 Sunset 20:44

First light 05:19 Midday 13:18 Last light 21:18

Day length 14h 51m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
19	20	21	22	23	24	25
26	27	28	29	30	31	1

Air quality in Waterloo today

Detail

35

Fair O₃ (87 µg/m³)

Little health risk.
Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall