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Weather in Waterloo, Canada 🇨🇦

Current Weather in Waterloo

squall warning in effect
Light rain
13°C
Feels like 12°C. Light rain.
🌬️ 11 km/h SE
💧 94% Humidity
🧭 1005 hPa
👁️ 14.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 05:40 AM
🌇 Sunset: 09:05 PM
Map Overlays:

In Waterloo right now it is 13°C and light rain, feeling like 12°C. Humidity is 94% with winds around 11 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Waterloo range from about 10°C to 20°C. ⚠️ squall warning in effect

Hourly Forecast for Waterloo

03:00
Moderate rain at times
12°
91%
04:00
Mist
12°
38%
05:00
Mist
12°
22%
06:00
Mist
12°
20%
07:00
Sunny
13°
14%
08:00
Sunny
14°
13%
09:00
Sunny
16°
12%
10:00
Partly Cloudy
17°
15%
11:00
Partly Cloudy
18°
12%
12:00
Partly Cloudy
19°
9%
13:00
Patchy rain nearby
19°
17%
14:00
Patchy rain nearby
19°
12%
15:00
Patchy rain nearby
19°
19%
16:00
Patchy rain nearby
19°
17%
17:00
Light rain shower
17°
26%
18:00
Light rain shower
15°
59%
19:00
Patchy rain nearby
14°
27%
20:00
Light rain
14°
83%
21:00
Moderate rain
13°
92%
22:00
Heavy rain
13°
95%
23:00
Heavy rain
13°
95%
00:00
Light rain
13°
76%
01:00
Light rain
16°
79%
02:00
Light rain shower
17°
68%

14-Day Forecast for Waterloo

Wed, Jun 17
Heavy rain Heavy rain
20° / 12°
Thu, Jun 18
Moderate rain Moderate rain
16° / 13°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
18° / 10°
Sat, Jun 20
Patchy rain nearby Patchy rain nearby
19° /
Sun, Jun 21
Patchy rain nearby Patchy rain nearby
19° / 10°
Mon, Jun 22
Sunny Sunny
20° /
Tue, Jun 23
Partly Cloudy Partly Cloudy
23° / 11°
Wed, Jun 24
Patchy rain nearby Patchy rain nearby
22° / 15°
Thu, Jun 25
Sunny Sunny
22° / 14°
Fri, Jun 26
Sunny Sunny
25° / 13°
Sat, Jun 27
Sunny Sunny
27° / 16°
Sun, Jun 28
Sunny Sunny
29° / 18°
Mon, Jun 29
Patchy rain nearby Patchy rain nearby
30° / 21°
Tue, Jun 30
Patchy rain nearby Patchy rain nearby
30° / 21°

Additional Forecasts for Waterloo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 142.0 μg/m³
O₃ (Ozone) 75.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.0 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 6.1 μg/m³
PM10 (Coarse particles) 6.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Waterloo Today

The most comfortable window in Waterloo today looks like 10:00 to 12:00, when it is around 18°C. It should stay dry through that window. The next likely rain is around 03:00.

Frequently Asked Questions about Weather in Waterloo

What is the temperature in Waterloo right now?

The current temperature in Waterloo is 13°C (56°F), light rain (feels like 12°C).

What's the weather like in Waterloo right now?

Conditions in Waterloo right now: Light rain, humidity 94%, wind 11 km/h SE.

What is today's forecast for Waterloo?

Today in Waterloo: high 20°C, low 12°C, heavy rain. Chance of rain: 83%.

What is the 7-day weather forecast for Waterloo?

Daily highs and lows for Waterloo:

  • 2026-06-17: 20°C / 12°C
  • 2026-06-18: 16°C / 13°C
  • 2026-06-19: 18°C / 10°C
  • 2026-06-20: 19°C / 8°C
  • 2026-06-21: 19°C / 10°C
  • 2026-06-22: 20°C / 7°C
  • 2026-06-23: 23°C / 11°C
Is it going to rain in Waterloo today?

There is a 83% chance of rain in Waterloo today. Total expected precipitation: 39.12 mm.

What is the wind speed in Waterloo right now?

Wind in Waterloo is currently 11 km/h (7 mph) from the SE.

What is the UV index in Waterloo right now?

The UV index in Waterloo is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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