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Weather in Greater Sudbury, Canada 🇨🇦

Weather Forecast in Greater Sudbury

Current Weather in Greater Sudbury

Mist
20°C
Feels like 20°C. Mist.
🌬️ 24 km/h S
💧 68% Humidity
🧭 1008 hPa
👁️ 9.7 km Visibility
☀️ UV Index: 0.6
🌡️ Dew Point: 15°C
🌅 Sunrise: 05:51 AM
🌇 Sunset: 09:09 PM
Map Overlays:

Greater Sudbury currently sits at 20°C, mist, feeling like 20°C. Humidity is 68% with winds around 24 km/h, and the UV index is 1 (low). Across the coming days, Greater Sudbury should see roughly 10°C to 25°C.

Hourly Forecast for Greater Sudbury

20:00
Sunny
19°
4%
21:00
Sunny
17°
5%
22:00
Clear
16°
7%
23:00
Clear
16°
9%
00:00
Clear
16°
8%
01:00
Clear
17°
8%
02:00
Patchy rain nearby
17°
43%
03:00
Patchy light drizzle
17°
40%
04:00
Patchy light drizzle
17°
46%
05:00
Partly Cloudy
16°
17%
06:00
Sunny
16°
17%
07:00
Overcast
17°
31%
08:00
Patchy rain nearby
18°
43%
09:00
Fog
18°
45%
10:00
Patchy rain nearby
20°
31%
11:00
Light rain
21°
60%
12:00
Light rain shower
21°
62%
13:00
Patchy rain nearby
21°
59%
14:00
Patchy rain nearby
20°
27%
15:00
Patchy light drizzle
22°
27%
16:00
Patchy light drizzle
21°
30%
17:00
Light rain shower
21°
50%
18:00
Patchy rain nearby
19°
18%
19:00
Cloudy
17°
19%

14-Day Forecast for Greater Sudbury

Mon, Jul 20
Sunny Sunny
25° / 12°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
22° / 12°
Wed, Jul 22
Light drizzle Light drizzle
15° / 10°
Thu, Jul 23
Partly Cloudy Partly Cloudy
26° / 10°
Fri, Jul 24
Sunny Sunny
27° / 12°
Sat, Jul 25
Sunny Sunny
27° / 13°
Sun, Jul 26
Partly Cloudy Partly Cloudy
26° / 15°
Mon, Jul 27
Partly Cloudy Partly Cloudy
22° / 12°
Tue, Jul 28
Partly Cloudy Partly Cloudy
15° /
Wed, Jul 29
Sunny Sunny
24° / 10°
Thu, Jul 30
Sunny Sunny
26° /
Fri, Jul 31
Partly Cloudy Partly Cloudy
25° / 13°
Sat, Aug 01
Sunny Sunny
28° / 14°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
22° / 15°

Additional Forecasts for Greater Sudbury

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 242.0 μg/m³
O₃ (Ozone) 124.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.5 μg/m³
SO₂ (Sulphur Dioxide) 1.3 μg/m³
PM2.5 (Fine particles) 22.6 μg/m³
PM10 (Coarse particles) 22.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Greater Sudbury Today

The most comfortable window in Greater Sudbury today looks like 20:00 to 06:00, when it is around 17°C. It should stay dry through that window. The next likely rain is around 11:00.

Frequently Asked Questions about Weather in Greater Sudbury

What is the temperature in Greater Sudbury right now?

It is currently 20°C (68°F) in Greater Sudbury, mist (feels like 20°C).

What's the weather like in Greater Sudbury right now?

Current weather in Greater Sudbury: Mist, humidity 68%, wind 24 km/h S.

What is today's forecast for Greater Sudbury?

Today in Greater Sudbury: high 25°C, low 12°C, sunny. Chance of rain: 36%.

What is the 7-day weather forecast for Greater Sudbury?

Daily highs and lows for Greater Sudbury:

  • 2026-07-20: 25°C / 12°C
  • 2026-07-21: 22°C / 12°C
  • 2026-07-22: 15°C / 10°C
  • 2026-07-23: 26°C / 10°C
  • 2026-07-24: 27°C / 12°C
  • 2026-07-25: 27°C / 13°C
  • 2026-07-26: 26°C / 15°C
Is it going to rain in Greater Sudbury today?

There is a 36% chance of rain in Greater Sudbury today. Total expected precipitation: 0.55 mm.

What is the wind speed in Greater Sudbury right now?

Wind in Greater Sudbury is currently 24 km/h (15 mph) from the S.

What is the UV index in Greater Sudbury right now?

The UV index in Greater Sudbury is currently 0.6 (low). Sun protection is recommended when the index is 3 or higher.

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