Thunder Bay, Canada – Hourly Weather Forecast
Thunder Bay – Wednesday, July 15
12 AM
25°
77°
partly cloudy
Precip0 mm
Pressure1016 hPa
1 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1017 hPa
2 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1017 hPa
3 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1017 hPa
4 AM
23°
73°
fair
Precip0 mm
Pressure1017 hPa
5 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1018 hPa
6 AM
22°
72°
cloudy
Precip0 mm
Pressure1018 hPa
7 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1018 hPa
8 AM
23°
73°
cloudy
Precip0 mm
Pressure1019 hPa
9 AM
23°
73°
cloudy
Precip0 mm
Pressure1019 hPa
10 AM
24°
75°
cloudy
Precip0 mm
Pressure1019 hPa
11 AM
25°
77°
cloudy
Precip0 mm
Pressure1019 hPa
12 PM
23°
73°
cloudy
Precip0 mm
Pressure1019 hPa
1 PM
24°
75°
cloudy
Precip0 mm
Pressure1019 hPa
2 PM
25°
77°
cloudy
Precip0 mm
Pressure1019 hPa
3 PM
26°
79°
cloudy
Precip0 mm
Pressure1019 hPa
4 PM
26°
79°
cloudy
Precip0 mm
Pressure1018 hPa
5 PM
27°
81°
cloudy
Precip0 mm
Pressure1018 hPa
6 PM
27°
81°
partly cloudy
Precip0 mm
Pressure1018 hPa
7 PM
27°
81°
partly cloudy
Precip0 mm
Pressure1017 hPa
8 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1017 hPa
9 PM
25°
77°
partly cloudy
Precip0 mm
Pressure1017 hPa
10 PM
23°
73°
partly cloudy
Precip0 mm
Pressure1017 hPa
11 PM
22°
72°
partly cloudy
Precip0 mm
Pressure1017 hPa
Thunder Bay – Thursday, July 16
12 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1017 hPa
1 AM
21°
70°
partly cloudy
Precip0 mm
Pressure1017 hPa
2 AM
20°
68°
partly cloudy
Precip0 mm
Pressure1017 hPa
3 AM
20°
68°
mostly clear
Precip0 mm
Pressure1017 hPa
4 AM
19°
66°
mostly clear
Precip0 mm
Pressure1018 hPa
5 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1018 hPa
6 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1018 hPa
7 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1018 hPa
8 AM
20°
68°
partly cloudy
Precip0 mm
Pressure1018 hPa
9 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1018 hPa
10 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1019 hPa
11 AM
25°
77°
partly cloudy
Precip0 mm
Pressure1019 hPa
12 PM
25°
77°
partly cloudy
Precip0 mm
Pressure1019 hPa
1 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1019 hPa
2 PM
23°
73°
cloudy
Precip0 mm
Pressure1018 hPa
3 PM
23°
73°
cloudy
Precip0 mm
Pressure1018 hPa
4 PM
23°
73°
cloudy
Precip0 mm
Pressure1018 hPa
5 PM
24°
75°
cloudy
Precip0 mm
Pressure1018 hPa
6 PM
23°
73°
cloudy
Precip0 mm
Pressure1018 hPa
7 PM
23°
73°
rain
Precip0.3 mm
Pressure1018 hPa
8 PM
22°
72°
rain
Precip0.8 mm
Pressure1018 hPa
9 PM
20°
68°
partly cloudy
Precip0 mm
Pressure1017 hPa
10 PM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
11 PM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
Thunder Bay – Friday, July 17
12 AM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
1 AM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
2 AM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
3 AM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
4 AM
19°
66°
cloudy
Precip0 mm
Pressure1017 hPa
5 AM
18°
64°
partly cloudy
Precip0 mm
Pressure1017 hPa
6 AM
17°
63°
cloudy
Precip0 mm
Pressure1017 hPa
7 AM
17°
63°
cloudy
Precip0 mm
Pressure1016 hPa
8 AM
18°
64°
rain
Precip0.3 mm
Pressure1016 hPa
9 AM
18°
64°
light rain
Precip0.2 mm
Pressure1016 hPa
10 AM
18°
64°
cloudy
Precip0 mm
Pressure1016 hPa
11 AM
18°
64°
cloudy
Precip0 mm
Pressure1016 hPa
12 PM
18°
64°
cloudy
Precip0 mm
Pressure1015 hPa
1 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1015 hPa
2 PM
19°
66°
mostly clear
Precip0 mm
Pressure1014 hPa
3 PM
19°
66°
mostly clear
Precip0 mm
Pressure1013 hPa
4 PM
19°
66°
light rain showers
Precip0.1 mm
Pressure1012 hPa
5 PM
19°
66°
rain showers
Precip0.5 mm
Pressure1012 hPa
6 PM
18°
64°
cloudy
Precip0 mm
Pressure1011 hPa
7 PM
17°
63°
rain showers
Precip0.4 mm
Pressure1010 hPa
8 PM
17°
63°
rain showers
Precip0.7 mm
Pressure1009 hPa
9 PM
17°
63°
rain showers
Precip0.3 mm
Pressure1009 hPa
10 PM
16°
61°
fair
Precip0 mm
Pressure1008 hPa
11 PM
16°
61°
partly cloudy
Precip0 mm
Pressure1008 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Jul 15, 2026, 19:15 UTC