⭐ Support Time.now: Join our Premium Plan for an ad-free experience! ⭐ Support Us: Go Premium Ad-Free!

Weather in Thunder Bay, Canada 🇨🇦

Current Weather in Thunder Bay

yellow warning - rainfall - in effect
Moderate rain
10°C
Feels like 7°C. Moderate rain.
🌬️ 20 km/h NE
💧 97% Humidity
🧭 1001 hPa
👁️ 7.0 km Visibility
☀️ UV Index: 0.1
🌡️ Dew Point: 10°C
🌅 Sunrise: 07:47 AM
🌇 Sunset: 05:33 PM
Map Overlays:

The current temperature in Thunder Bay is 10°C, moderate rain, feeling like 7°C. The air is at 97% humidity and winds are about 20 km/h, and the UV index is 0 (low). Looking ahead, Thunder Bay should sit between roughly 1°C and 10°C over the coming days. ⚠️ yellow warning - rainfall - in effect

Hourly Forecast for Thunder Bay

13:00
Light rain
10°
83%
14:00
Light drizzle
10°
73%
15:00
Patchy rain nearby
10°
36%
16:00
Light drizzle
10°
56%
17:00
Patchy rain nearby
10°
41%
18:00
Light drizzle
10°
66%
19:00
Light drizzle
9°
70%
20:00
Light drizzle
9°
72%
21:00
Light drizzle
9°
74%
22:00
Light rain
8°
76%
23:00
Light rain
9°
82%
00:00
Light rain
9°
79%
01:00
Light rain
8°
77%
02:00
Light rain
8°
74%
03:00
Light drizzle
8°
71%
04:00
Light rain
6°
79%
05:00
Light rain
6°
73%
06:00
Light rain
6°
77%
07:00
Light rain
5°
75%
08:00
Patchy rain nearby
5°
33%
09:00
Overcast
4°
25%
10:00
Overcast
4°
23%
11:00
Overcast
4°
22%
12:00
Light snow
4°
22%

14-Day Forecast for Thunder Bay

Wed, Nov 04
Light drizzle Light drizzle
10° / 8°
Thu, Nov 05
Light rain Light rain
9° / 2°
Fri, Nov 06
Partly Cloudy Partly Cloudy
4° / 1°
Sat, Nov 07
Sunny Sunny
8° / 0°
Sun, Nov 08
Overcast Overcast
10° / 4°
Mon, Nov 09
Overcast Overcast
9° / 3°
Tue, Nov 10
Partly Cloudy Partly Cloudy
8° / 4°
Wed, Nov 11
Partly Cloudy Partly Cloudy
6° / 1°
Thu, Nov 12
Overcast Overcast
10° / 4°
Fri, Nov 13
Cloudy Cloudy
9° / 5°
Sat, Nov 14
Cloudy Cloudy
10° / 6°
Sun, Nov 15
Patchy rain nearby Patchy rain nearby
8° / 5°
Mon, Nov 16
Sunny Sunny
8° / 4°
Tue, Nov 17
Patchy rain nearby Patchy rain nearby
5° / 4°

Additional Forecasts for Thunder Bay

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 66.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.1 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 0.1 μg/m³
PM10 (Coarse particles) 0.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

Browse Weather in Canada by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T V W Y

Weather in Canada ›

Best Time to Be Outside in Thunder Bay Today

The most comfortable window in Thunder Bay today looks like 15:00 to 18:00, when it is around 10°C. The next likely rain is around 13:00.

Frequently Asked Questions about Weather in Thunder Bay

What is the temperature in Thunder Bay right now?

Thunder Bay is sitting at 10°C (50°F) right now, moderate rain (feels like 7°C).

What's the weather like in Thunder Bay right now?

Conditions in Thunder Bay right now: Moderate rain, humidity 97%, wind 20 km/h NE.

What is today's forecast for Thunder Bay?

Today in Thunder Bay: high 10°C, low 8°C, light drizzle. Chance of rain: 94%.

What is the 7-day weather forecast for Thunder Bay?

Daily highs and lows for Thunder Bay:

  • 2026-11-04: 10°C / 8°C
  • 2026-11-05: 9°C / 2°C
  • 2026-11-06: 4°C / 1°C
  • 2026-11-07: 8°C / 0°C
  • 2026-11-08: 10°C / 4°C
  • 2026-11-09: 9°C / 3°C
  • 2026-11-10: 8°C / 4°C
Is it going to rain in Thunder Bay today?

There is a 94% chance of rain in Thunder Bay today. Total expected precipitation: 28.97 mm.

What is the wind speed in Thunder Bay right now?

Wind in Thunder Bay is currently 20 km/h (12 mph) from the NE.

What is the UV index in Thunder Bay right now?

The UV index in Thunder Bay is currently 0.1 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇨🇦 Canada: Toronto · Montréal · Calgary · Edmonton · Ottawa · Winnipeg · Mississauga · Vancouver · Brampton · Québec · Halifax · Laval · Surrey · Etobicoke · Markham · Vaughan · Okanagan · Windsor · Kitchener · Gatineau · Longueuil · Burnaby · Ladner · Saskatoon · Richmond Hill · Oakville · Burlington · Nepean · Regina · Oshawa · Greater Sudbury · Saguenay · Lévis · Kelowna · Barrie · Abbotsford · Coquitlam · Ahuntsic-Cartierville · St. Catharines · Milton · Sherbrooke · Trois-Rivières · Ajax · Guelph · Terrebonne · St. John's · Moncton · Thunder Bay · Waterloo · Delta