Extended 5-day forecasts, Thunder Bay
This is the extended 5 day forecast for Thunder Bay. The forecast is updated every 3 hours and shows temperature, weather condition, wind direction and speed, chance of precipitation.Get more details in the extended 10 day weather forecast for Thunder Bay. Check out our January climate page to see if the current temperatures in Thunder Bay is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
-15°C
-22°C
0 mm
2%
W 
4 m/s
01:00
-15°C
-22°C
0 mm
2%
W
4 m/s
02:00
-15°C
-22°C
0 mm
2%
W
4 m/s
03:00
-15°C
-22°C
0 mm
2%
W
4 m/s
04:00
-14°C
-22°C
0 mm
2%
W
4 m/s
05:00
-14°C
-21°C
0 mm
2%
W
4 m/s
06:00
-14°C
-21°C
0 mm
3%
W
4 m/s
07:00
-14°C
-21°C
0 mm
4%
NW
4 m/s
08:00
-14°C
-21°C
0 mm
5%
W
3 m/s
09:00
-14°C
-21°C
0 mm
6%
NW
3 m/s
10:00
-14°C
-20°C
0 mm
8%
NW
3 m/s
11:00
-14°C
-21°C
0 mm
8%
NW
4 m/s
12:00
-13°C
-20°C
0 mm
8%
N
4 m/s
13:00
-12°C
-19°C
0 mm
9%
NW
4 m/s
14:00
-12°C
-19°C
0 mm
8%
NW
4 m/s
15:00
-12°C
-19°C
0 mm
7%
NW
4 m/s
16:00
-12°C
-19°C
0 mm
7%
NW
4 m/s
17:00
-13°C
-20°C
0 mm
6%
NW
4 m/s
18:00
-14°C
-21°C
0 mm
6%
N
4 m/s
19:00
-15°C
-22°C
0 mm
6%
N
3 m/s
20:00
-15°C
-22°C
0 mm
6%
N
3 m/s
21:00
-15°C
-22°C
0 mm
6%
N
3 m/s
22:00
-16°C
-22°C
0 mm
6%
N
3 m/s
23:00
-16°C
-22°C
0 mm
6%
N
3 m/s
-15°C
-22°C
0 mm
2%
W
4 m/s
01:00
-15°C
-22°C
0 mm
2%
W
4 m/s
02:00
-15°C
-22°C
0 mm
2%
W
4 m/s
03:00
-15°C
-22°C
0 mm
2%
W
4 m/s
04:00
-14°C
-22°C
0 mm
2%
W
4 m/s
05:00
-14°C
-21°C
0 mm
2%
W
4 m/s
06:00
-14°C
-21°C
0 mm
3%
W
4 m/s
07:00
-14°C
-21°C
0 mm
4%
NW
4 m/s
08:00
-14°C
-21°C
0 mm
5%
W
3 m/s
09:00
-14°C
-21°C
0 mm
6%
NW
3 m/s
10:00
-14°C
-20°C
0 mm
8%
NW
3 m/s
11:00
-14°C
-21°C
0 mm
8%
NW
4 m/s
12:00
-13°C
-20°C
0 mm
8%
N
4 m/s
13:00
-12°C
-19°C
0 mm
9%
NW
4 m/s
14:00
-12°C
-19°C
0 mm
8%
NW
4 m/s
15:00
-12°C
-19°C
0 mm
7%
NW
4 m/s
16:00
-12°C
-19°C
0 mm
7%
NW
4 m/s
17:00
-13°C
-20°C
0 mm
6%
NW
4 m/s
18:00
-14°C
-21°C
0 mm
6%
N
4 m/s
19:00
-15°C
-22°C
0 mm
6%
N
3 m/s
20:00
-15°C
-22°C
0 mm
6%
N
3 m/s
21:00
-15°C
-22°C
0 mm
6%
N
3 m/s
22:00
-16°C
-22°C
0 mm
6%
N
3 m/s
23:00
-16°C
-22°C
0 mm
6%
N
3 m/s
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
-16°C
-22°C
0 mm
7%
N
3 m/s
01:00
-16°C
-22°C
0 mm
8%
N
2 m/s
02:00
-16°C
-22°C
0 mm
8%
N
2 m/s
03:00
-16°C
-22°C
0 mm
8%
NW
2 m/s
04:00
-16°C
-23°C
0 mm
8%
NW
3 m/s
05:00
-16°C
-22°C
0 mm
8%
NW
3 m/s
06:00
-16°C
-22°C
0 mm
9%
NW
2 m/s
07:00
-16°C
-22°C
0 mm
9%
N
2 m/s
08:00
-17°C
-23°C
0 mm
8%
NW
2 m/s
09:00
-17°C
-23°C
0 mm
6%
NW
2 m/s
10:00
-16°C
-21°C
0 mm
5%
NW
2 m/s
11:00
-15°C
-19°C
0 mm
5%
NW
2 m/s
12:00
-13°C
-17°C
0 mm
5%
E
2 m/s
13:00
-12°C
-16°C
0 mm
5%
S
2 m/s
14:00
-11°C
-15°C
0 mm
4%
S
2 m/s
15:00
-11°C
-15°C
0 mm
4%
S
2 m/s
16:00
-10°C
-15°C
0 mm
4%
S
2 m/s
17:00
-12°C
-16°C
0 mm
5%
S
2 m/s
18:00
-13°C
-16°C
0 mm
5%
S
1 m/s
19:00
-13°C
-13°C
0 mm
5%
S
1 m/s
20:00
-12°C
-12°C
0 mm
7%
S
1 m/s
21:00
-12°C
-12°C
0 mm
8%
S
1 m/s
22:00
-11°C
-11°C
0 mm
10%
S
1 m/s
23:00
-11°C
-14°C
0 mm
11%
SW
1 m/s
-16°C
-22°C
0 mm
7%
N
3 m/s
01:00
-16°C
-22°C
0 mm
8%
N
2 m/s
02:00
-16°C
-22°C
0 mm
8%
N
2 m/s
03:00
-16°C
-22°C
0 mm
8%
NW
2 m/s
04:00
-16°C
-23°C
0 mm
8%
NW
3 m/s
05:00
-16°C
-22°C
0 mm
8%
NW
3 m/s
06:00
-16°C
-22°C
0 mm
9%
NW
2 m/s
07:00
-16°C
-22°C
0 mm
9%
N
2 m/s
08:00
-17°C
-23°C
0 mm
8%
NW
2 m/s
09:00
-17°C
-23°C
0 mm
6%
NW
2 m/s
10:00
-16°C
-21°C
0 mm
5%
NW
2 m/s
11:00
-15°C
-19°C
0 mm
5%
NW
2 m/s
12:00
-13°C
-17°C
0 mm
5%
E
2 m/s
13:00
-12°C
-16°C
0 mm
5%
S
2 m/s
14:00
-11°C
-15°C
0 mm
4%
S
2 m/s
15:00
-11°C
-15°C
0 mm
4%
S
2 m/s
16:00
-10°C
-15°C
0 mm
4%
S
2 m/s
17:00
-12°C
-16°C
0 mm
5%
S
2 m/s
18:00
-13°C
-16°C
0 mm
5%
S
1 m/s
19:00
-13°C
-13°C
0 mm
5%
S
1 m/s
20:00
-12°C
-12°C
0 mm
7%
S
1 m/s
21:00
-12°C
-12°C
0 mm
8%
S
1 m/s
22:00
-11°C
-11°C
0 mm
10%
S
1 m/s
23:00
-11°C
-14°C
0 mm
11%
SW
1 m/s
Thursday 9 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-10°C
-13°C
0.4 mm
13%
77%
W
2 m/s
-10°C
-13°C
0.4 mm
13%
77%
W
2 m/s
morning
-6°C
-10°C
0.1 mm
6%
74%
SW
3 m/s
-6°C
-10°C
0.1 mm
6%
74%
SW
3 m/s
afternoon
-2°C
-6°C
0.3 mm
45%
61%
S
4 m/s
-2°C
-6°C
0.3 mm
45%
61%
S
4 m/s
evening
-4°C
-8°C
2.6 mm
75%
78%
SW
2 m/s
-4°C
-8°C
2.6 mm
75%
78%
SW
2 m/s
Friday 10 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-6°C
-9°C
0.2 mm
62%
80%
W
2 m/s
-6°C
-9°C
0.2 mm
62%
80%
W
2 m/s
morning
-6°C
-10°C
0.2 mm
24%
80%
NW
3 m/s
-6°C
-10°C
0.2 mm
24%
80%
NW
3 m/s
afternoon
-4°C
-9°C
0.1 mm
25%
69%
NW
4 m/s
-4°C
-9°C
0.1 mm
25%
69%
NW
4 m/s
evening
-7°C
-13°C
0.1 mm
17%
72%
W
4 m/s
-7°C
-13°C
0.1 mm
17%
72%
W
4 m/s
Saturday 11 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-10°C
-15°C
0.5 mm
12%
75%
NW
2 m/s
-10°C
-15°C
0.5 mm
12%
75%
NW
2 m/s
morning
-12°C
-18°C
0.3 mm
9%
74%
N
3 m/s
-12°C
-18°C
0.3 mm
9%
74%
N
3 m/s
afternoon
-9°C
-13°C
0.1 mm
21%
59%
N
3 m/s
-9°C
-13°C
0.1 mm
21%
59%
N
3 m/s
evening
-10°C
-14°C
1 mm
39%
74%
E
2 m/s
-10°C
-14°C
1 mm
39%
74%
E
2 m/s
