Thunder Bay weather forecast

Saturday
14th Dec

-8

-13

0
Sunday
15th Dec

-10

-17

7
Monday
16th Dec

-6

-11

2
Tuesday
17th Dec

-1

-22

0
Wednesday
18th Dec

-16

-27

7

Last updated at 04:03 on Saturday 14th December 2019 GMT

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for Thunder Bay, Ontario is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Thunder Bay weather forecast by day

Below are the detailed weather forecasts for Thunder Bay for the next 5 days.

Thunder Bay weather for Saturday 14th December 2019

Below is the Thunder Bay weather forecast for Saturday 14th December 2019. Expect overcast with light snow in Thunder Bay, Ontario with a maximum temperature of -8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 29% chance of some snow and a light breeze of 10 kph from the north.

-8
°C maximum temperature
-13
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
29
% chance of some snow
<2
cm of snow expected
-13
°C wind chill
10
kph wind from N

Thunder Bay weather for Sunday 15th December 2019

Below is the Thunder Bay weather forecast for Sunday 15th December 2019. Expect scattered clouds in Thunder Bay, Ontario with a maximum temperature of -10°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the north.

-10
°C maximum temperature
-17
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-14
°C wind chill
7
kph wind from N

Thunder Bay weather for Monday 16th December 2019

Below is the Thunder Bay weather forecast for Monday 16th December 2019. Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of -6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the north.

-6
°C maximum temperature
-11
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
9
kph wind from N

Thunder Bay weather for Tuesday 17th December 2019

Below is the Thunder Bay weather forecast for Tuesday 17th December 2019. Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 19 kph from the north.

-1
°C maximum temperature
-22
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
19
kph wind from N

Thunder Bay weather for Wednesday 18th December 2019

Below is the Thunder Bay weather forecast for Wednesday 18th December 2019. Expect mostly cloudy with light snow in Thunder Bay, Ontario with a maximum temperature of -16°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 45% chance of some snow and a gentle breeze of 19 kph from the north.