Thunder Bay Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Thunder Bay

Thunder Bay temperature today is 17°, feels like 16°, with a humidity level of 63% and wind at 7.42 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Thunder Bay: expect a high of 18° and a low of 12°, with light rain. Rain chance tomorrow is 100%.

few clouds
17°
few clouds
H: 17° L: 17°
Feels like 16°
AQI: Good (1/5)
Humidity
63%
Dew 10°
Wind speed
7.42 km/h
ESE
Pressure
1021 hPa
Visibility
10 km
Weather Summary
Currently in Thunder Bay, expect varied conditions with mild temperatures around 17°. Winds are a light breeze.
Precipitation Probability
0%
14
0%
17
0%
20
0%
23
1%
02
0%
05
0%
08
53%
11
100%
14
100%
17
100%
20
34%
23
0%
02
0%
05
0%
08
0%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Mon
14:00
17°
 
13°
 
11°
 
12°
Tue
02:00
12°
 
12°
 
16°
 
18°
Tue
14:00
17°
 
15°
 
13°
 
13°
Wed
02:00
13°
 
14°
 
17°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:52
Sunset
Sunset
19:43
Moon Phase
Waning Gibbous (79%)
Timezone: GMT+05:30
Last updated: Sep 28, 2026 9:56 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
48.400101
Longitude
Longitude
-89.316833
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More about Thunder Bay
Content curated by the NearWeather editorial team · Updated periodically
Thunder Bay is a city in the Canadian province of Ontario. It is the most populous municipality in Northwestern Ontario, and is situated on the north shore of Lake Superior, the largest lake in the world by area. It is known for its unique landscape of boreal forest and rocky hills, and is home to many outdoor activities like fishing, hunting, and camping. The climate in Thunder Bay is humid continental, with warm summers and cold winters. The average temperature in the summer months ranges from 16°C (60°F) to 22°C (72°F), while in the winter months it ranges from -13°C (9°F) to -9°C (16°F). The city receives an average of 803 mm (31.6 in) of precipitation per year, with the most occurring in the summer months.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Thunder Bay
What is the temperature in Thunder Bay right now?

The current temperature in Thunder Bay is 17°, and it feels like 16°. Today's high is 17° and the low is 17°.

Will it rain in Thunder Bay today?

No rain is expected in Thunder Bay today (0% chance). Conditions are currently few clouds.

What is the weather in Thunder Bay today?

Thunder Bay is experiencing few clouds with a temperature of 17°. Humidity is at 63% and wind speed is 7.42 km/h from the ESE.

What is the humidity in Thunder Bay today?

Humidity in Thunder Bay is 63% right now, with a dew point of 10°. Comfort levels are moderate.

What is the wind speed in Thunder Bay today?

Wind speed in Thunder Bay is 7.42 km/h, flowing at 110° ESE wind direction.

What is the 5-day forecast for Thunder Bay?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Thunder Bay. Today's high is 17° and low is 17°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Thunder Bay today?

It feels like 16° in Thunder Bay today, with 14% cloud cover and 10 km visibility.

Weather in Thunder Bay