Measurements:
°C
°F
Thunder Bay
26°F
NE 9 mph
Feels like: 16°F
Precip: 0%
World Resorts Canada Thunder Bay Weather

When is the Best Time to Visit Thunder Bay?

Are you planning a trip to Thunder Bay and trying to figure out when is the best time to do that? Our service will help you to find the perfect dates for your vacation. All you have to do is define your weather preferences and we will find you the best time for your trip.
Comfort Level According to Your Preferences, %
Day Temperature:
+86°F
Very Important
Night Temperature:
+76°F
Mildly Important
Water Temperature:
+78°F
Very Important
Precipitations:
Light Rains Only
Important
Very important
Important
Mildly Important
Not important
Use buttons above to define your prefered weather conditions. On the chart above you will see level of comfort by decades according to your selection. The best dates for your trip and average weather conditions will be presented in the table below.

The Best Time for Your Trip to Thunder Bay:

Visit Date Comfort Level Day/Night
Air Temperature
Water Temperature Rainy Days per Month
Heavy / Moderate / Light
July 21-31 21.8% 72.8°F / 60.8°F 64.8°F 1.0 / 2.0 / 4.6 days
January 1-10 20.9% 13.6°F / 10.4°F 33.9°F 0.0 / 0.6 / 3.4 days
January 11-20 20.9% 9.0°F / 5.6°F 32.5°F 0.0 / 0.6 / 3.4 days
January 21-31 20.9% 10.7°F / 5.7°F 31.9°F 0.0 / 0.6 / 3.4 days
February 1-10 20.9% 10.8°F / 6.8°F 31.8°F 0.0 / 0.6 / 4.8 days
You will find more information about weather conditions during the year for the last several years on the charts below. By default we display average values but you can select specific year to see detailed information.

Day and Night Air Temperature, °F

Select Year: Average 2024 2023 2022

Thunder Bay Sea Water Temperature, °F

Select Year: Average 2024 2023 2022
Amount of Rainy Days per Month
Select Year: Average 2024 2023 2022
Canada Resorts:
NAME
Barrie +28
Halifax +34
Moncton +28
Montreal +12
Niagara Falls +26
Ottawa +16
Quebec +10
Saint John +34
St. John's +32
Tofino +44
Toronto +30
Vancouver +40
Victoria +46
Winnipeg +30
Yellowknife -8
24 Hours Weather Forecast
Thunder Bay
Local time: 12:55
26 dec, thursday
1500 30°F
N
11 mph
1800 30°F
N
8 mph
2100 30°F
N
7 mph
27 dec, friday
0000 30°F
N
7 mph
0300 32°F
N
5 mph
0600 32°F
N
4 mph
0900 34°F
NW
6 mph
1200 34°F
NW
5 mph