Waterloo Weather Conditions

Current Temperature Level

overcast
25°C
34°C11°C
Pleasant

Overcast

Feels Like 26°C

Chances of Rain1%

Moderate

53AQI

Humidity

65%

Nowovercast25°1%10 PMclear24°3%11 PMclear23°5%12 AMclear22°5%1 AMclear21°5%2 AMclear21°5%3 AMclear19°8%4 AMclear19°8%5 AMclear19°8%6 AMclear18°9%7 AMpartly cloudy19°12%8 AMpartly cloudy20°11%9 AMpartly cloudy22°9%10 AMpartly cloudy23°7%11 AMpartly cloudy25°6%12 PMpartly cloudy26°6%1 PMpartly cloudy26°6%2 PMpartly cloudy27°5%3 PMpartly cloudy27°5%4 PMpartly cloudy27°6%5 PMpatchy light rain25°57%6 PMlight rain shower22°65%7 PMpatchy rain possible19°26%8 PMpartly cloudy19°19%
.

Skies may remain grey and overcast.

Last Updated: 2026-07-31 21:00 (Local Time)

Waterloo Weather Parameters

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Waterloo 10-Days Weather Forecast

See Monthly
Today31 Jul.


Sunny

Sunny

Clear Sky with temperature at 23 °C and humidity will be at 52% with 12.6 km/h winds.


temperature icon

34°C  /  11°C

temperature iconHumi.52 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:10 AM

14hrs 36min

Sunset icon

Sunset

08:46 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

15 °C

54 %

0

11.2 kmph /  NNW

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 AM

ClearClear

14 °C

61 %

0

9.7 kmph /  N

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 AM

ClearClear

14 °C

65 %

0

6.1 kmph /  N

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 AM

ClearClear

13 °C

71 %

0

2.9 kmph /  NNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 AM

ClearClear

13 °C

76 %

0

5.4 kmph /  WNW

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 AM

ClearClear

13 °C

79 %

0

5.4 kmph /  N

Feels Like IconFeels 12 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 AM

ClearClear

12 °C

79 %

0

3.6 kmph /  NW

Feels Like IconFeels 11 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

11 °C

88 %

0.2

7.2 kmph /  WNW

Feels Like IconFeels 10 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

14 °C

75 %

0.7

5 kmph /  NNW

Feels Like IconFeels 13 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

18 °C

60 %

1.7

4.3 kmph /  NNE

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

22 °C

43 %

3.3

1.1 kmph /  WSW

Feels Like IconFeels 21 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

28 °C

34 %

5.2

2.5 kmph /  SW

Feels Like IconFeels 27 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

30 °C

26 %

6.6

4 kmph /  SW

Feels Like IconFeels 29 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

32 °C

35 %

7.5

2.9 kmph /  W

Feels Like IconFeels 32 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

33 °C

33 %

7.4

1.8 kmph /  WSW

Feels Like IconFeels 34 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

33 °C

32 %

6.2

1.4 kmph /  W

Feels Like IconFeels 35 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

34 °C

32 %

4.5

0.4 kmph /  W

Feels Like IconFeels 35 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

33 °C

33 %

2.6

5 kmph /  ESE

Feels Like IconFeels 34 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

32 °C

34 %

1.1

7.6 kmph /  ESE

Feels Like IconFeels 32 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

7 PM

Partly CloudyPartly Cloudy

30 °C

34 %

0.4

8.3 kmph /  S

Feels Like IconFeels 29 °C

Temperature IconCover 62 %

Visibility IconVisibility 10 km

8 PM

OvercastOvercast

29 °C

37 %

0

12.2 kmph /  SW

Feels Like IconFeels 27 °C

Temperature IconCover 90 %

Visibility IconVisibility 10 km

9 PM

OvercastOvercast

25 °C

65 %

0

12.6 kmph /  SW

Feels Like IconFeels 26 °C

Temperature IconCover 100 %

Visibility IconVisibility 14.5 km

10 PM

ClearClear

24 °C

57 %

0

11.9 kmph /  SW

Feels Like IconFeels 23 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

ClearClear

23 °C

66 %

0

9.7 kmph /  SW

Feels Like IconFeels 23 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

Temp25 °C


ConditionOvercast


Humidity65 %

Feels26 °C


Cover100 %


Visibility14.5 km

Wind Speed & Dir.12.6 kmph /  SW


UV0

Waterloo 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny37°23°
2
Sunny36°22°
3
Sunny34°21°
4
Sunny30°21°
5
Sunny28°18°
6
Sunny29°15°
7
Sunny31°18°
8
Sunny33°16°
9
Sunny30°19°
10
Sunny28°18°
11
Sunny30°16°
12
Sunny31°14°
13
Sunny34°14°
14
Sunny38°21°
15
Sunny34°20°
16
Sunny27°17°
17
Smoky haze32°14°
18
Smoky haze30°17°
19
Sunny25°13°
20
Sunny28°9°
21
Sunny25°16°
22
Sunny23°12°
23
Sunny25°10°
24
Sunny29°10°
25
Sunny28°13°
26
Sunny28°14°
27
Sunny31°14°
28
Sunny27°17°
29
Sunny28°15°
30
Sunny31°12°
31Today
Sunny34°11°

JulyWeather Overview

No. of days:

Sunny

Sunny

29

Cloudy

Cloudy

0

Rainy

Rainy

0

Snowy

Snowy

0


The monthly weather averages in Waterloo consist of 29 sunny days, 0 cloudy days, 0 rainy days, and 0 snowy days.

Waterloo's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
25 °C
overcastOvercast
65%
0

12.6 kmph /  SW

25 °C
overcastOvercast
65%
0

12.6 kmph /  SW

Canada's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 01 Aug 2026, 01:24 AM

City Weather Rankings

FAQs About Waterloo Weather Conditions


1. What is the current temperature in Waterloo today - 31 July 2026?

The current temperature in Waterloo is 25°C, with a feels-like temperature of 26°C. Today's forecast shows a high of 34°C and a low of 11°C, giving a 23 degree swing through the day as of 09:00 PM 31 July 2026.

2. What are the current weather parameters in Waterloo today?

Here is a complete overview of Waterloo's current weather conditions as of 09:00 PM 31 July 2026: Condition : Overcast Temperature : 25°C Pleasant (Feels like 26°C) Humidity : 65% Wind Speed : 12.6 km/h from SW (229 degrees), Gust 7.1 m/s UV Index : 0 (Low Air Pressure : 1014 mb Cloud Cover : 100% Visibility : 14.5 km Precipitation : 0 mm (2% chance of rain)

3. What is the 10-day weather forecast for Waterloo from 09:00 PM 31 July 2026?

From 09:00 PM 31 July 2026, Waterloo's 10-day forecast shows this trend: Today (Jul. 31) : Temp. 23°C, Hum. 52% and Sunny condition. Saturday (Aug. 1) : Temp. 22°C, Hum. 71% and Partly Cloudy condition. Sunday (Aug. 2) : Temp. 18°C, Hum. 95% and Rain Shower condition. Monday (Aug. 3) : Temp. 20°C, Hum. 81% and Sunny condition. Tuesday (Aug. 4) : Temp. 20°C, Hum. 78% and Sunny condition. Wednesday (Aug. 5) : Temp. 22°C, Hum. 89% and Rain Shower condition. Thursday (Aug. 6) : Temp. 23°C, Hum. 78% and Sunny condition. Friday (Aug. 7) : Temp. 23°C, Hum. 86% and Partly Cloudy condition. Saturday (Aug. 8) : Temp. 20°C, Hum. 80% and Rain Showers condition. Sunday (Aug. 9) : Temp. 21°C, Hum. 79% and Rain Showers condition.

4. Will it rain in Waterloo today?

As of 09:00 PM 31 July 2026, there is a 1% chance of rainfall in Waterloo later today around 2026-07-31 21:00. 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 July 2026?

July 2026 in Waterloo is forecast to have 29 sunny days, 0 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 9°C to highs of 38°C.

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.