Waterloo Weather Conditions
Current Temperature Level
Waterloo Weather Conditions
Current Temperature Level
Last Updated: 2026-09-29 10:00 (Local Time)
Sunny
Clear Sky with temperature at 17 °C and humidity will be at 69% with 13.3 km/h winds.24°C / 13°C
Sunrise
07:17 AM11hrs 50min
Sunset
07:07 PMSeptemberWeather Overview
No. of days:
Sunny
13
Cloudy
1
Rainy
1
Snowy
0
The monthly weather averages in Waterloo consist of 13 sunny days, 1 cloudy days, 1 rainy days, and 0 snowy days.
Waterloo's Locations Weather Conditions
Canada's Hottest Cities - September 2026
1.
Bratts Lake No 129, Saskatchewan
17 °C
Overcast
36%
0
24.5 kmph / SW
2.
Burlington, Ontario
16 °C
Overcast
77%
0.2
3.6 kmph / SE
3.
Hamilton, Ontario
16 °C
Overcast
77%
0.2
3.6 kmph / SE
4.
Oakville, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
5.
Milton, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
6.
Toronto, Ontario
16 °C
Overcast
72%
0.2
3.6 kmph / SSW
7.
St. Catharines, Ontario
16 °C
Overcast
82%
0.3
3.6 kmph / SE
8.
St Catharines, Ontario
16 °C
Overcast
82%
0.3
3.6 kmph / SE
9.
Mississauga, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
10.
Queens, Nova Scotia
16 °C
Fog
99%
0.4
8.6 kmph / ESE
Last Updated: 29 Sept 2026, 02:18 PM
City Weather RankingsFAQs About Waterloo Weather Conditions
1. What is the current temperature in Waterloo today - 29 September 2026?
1. What is the current temperature in Waterloo today - 29 September 2026?
The current temperature in Waterloo is 16°C, with a feels-like temperature of 16°C. Today's forecast shows a high of 24°C and a low of 13°C, giving a 11 degree swing through the day as of 10:00 AM 29 September 2026.
2. What are the current weather parameters in Waterloo today?
2. What are the current weather parameters in Waterloo today?
Here is a complete overview of Waterloo's current weather conditions as of 10:00 AM 29 September 2026: Condition : Sunny Temperature : 16°C Cool (Feels like 16°C) Humidity : 67% Wind Speed : 4 km/h from NW (324 degrees), Gust 1.1 m/s UV Index : 0.7 (Low Air Pressure : 1018 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (7% chance of rain)
3. What is the 10-day weather forecast for Waterloo from 10:00 AM 29 September 2026?
3. What is the 10-day weather forecast for Waterloo from 10:00 AM 29 September 2026?
From 10:00 AM 29 September 2026, Waterloo's 10-day forecast shows this trend: Today (Sep. 29) : Temp. 17°C, Hum. 69% and Sunny condition. Wednesday (Sep. 30) : Temp. 18°C, Hum. 65% and Overcast condition. Thursday (Oct. 1) : Temp. 18°C, Hum. 69% and Overcast condition. Friday (Oct. 2) : Temp. 12°C, Hum. 56% and Overcast condition. Saturday (Oct. 3) : Temp. 11°C, Hum. 65% and Sunny condition. Sunday (Oct. 4) : Temp. 13°C, Hum. 76% and Rain Shower condition. Monday (Oct. 5) : Temp. 10°C, Hum. 62% and Sunny condition. Tuesday (Oct. 6) : Temp. 8°C, Hum. 51% and Sunny condition. Wednesday (Oct. 7) : Temp. 12°C, Hum. 80% and Rain Showers condition. Thursday (Oct. 8) : Temp. 11°C, Hum. 77% and Rain Showers condition.
4. Will it rain in Waterloo today?
4. Will it rain in Waterloo today?
As of 10:00 AM 29 September 2026, there is a 5% chance of rainfall in Waterloo later today around 2026-09-29 10:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Waterloo in September 2026?
5. What is the monthly weather forecast for Waterloo in September 2026?
September 2026 in Waterloo is forecast to have 13 sunny days, 1 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 6°C to highs of 32°C.
6. How does the weather in Waterloo affect air quality?
6. How does the weather in Waterloo affect air quality?
Weather directly impacts air quality in Waterloo. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.




