Thunder Bay, Canada – Hourly Weather Forecast
Thunder Bay – Sunday, May 31
12 AM
8°
46°
partly cloudy
Precip0 mm
Pressure1024 hPa
1 AM
7°
45°
partly cloudy
Precip0 mm
Pressure1024 hPa
2 AM
7°
45°
mostly clear
Precip0 mm
Pressure1024 hPa
3 AM
7°
45°
fair
Precip0 mm
Pressure1023 hPa
4 AM
7°
45°
fair
Precip0 mm
Pressure1023 hPa
5 AM
6°
43°
mostly clear
Precip0 mm
Pressure1023 hPa
6 AM
6°
43°
partly cloudy
Precip0 mm
Pressure1023 hPa
7 AM
7°
45°
partly cloudy
Precip0 mm
Pressure1022 hPa
8 AM
9°
48°
partly cloudy
Precip0 mm
Pressure1022 hPa
9 AM
11°
52°
partly cloudy
Precip0 mm
Pressure1022 hPa
10 AM
13°
55°
mostly clear
Precip0 mm
Pressure1022 hPa
11 AM
15°
59°
partly cloudy
Precip0 mm
Pressure1021 hPa
12 PM
15°
59°
mostly clear
Precip0 mm
Pressure1020 hPa
1 PM
16°
61°
fair
Precip0 mm
Pressure1020 hPa
2 PM
17°
63°
mostly clear
Precip0 mm
Pressure1020 hPa
3 PM
17°
63°
mostly clear
Precip0 mm
Pressure1019 hPa
4 PM
18°
64°
fair
Precip0 mm
Pressure1018 hPa
5 PM
18°
64°
fair
Precip0 mm
Pressure1018 hPa
6 PM
18°
64°
fair
Precip0 mm
Pressure1018 hPa
7 PM
17°
63°
fair
Precip0 mm
Pressure1017 hPa
8 PM
16°
61°
fair
Precip0 mm
Pressure1018 hPa
9 PM
15°
59°
fair
Precip0 mm
Pressure1018 hPa
10 PM
13°
55°
fair
Precip0 mm
Pressure1018 hPa
11 PM
12°
54°
fair
Precip0 mm
Pressure1018 hPa
Thunder Bay – Monday, June 1
12 AM
12°
54°
fair
Precip0 mm
Pressure1018 hPa
1 AM
12°
54°
fair
Precip0 mm
Pressure1018 hPa
2 AM
11°
52°
fair
Precip0 mm
Pressure1018 hPa
3 AM
10°
50°
fair
Precip0 mm
Pressure1018 hPa
4 AM
9°
48°
fair
Precip0 mm
Pressure1019 hPa
5 AM
10°
50°
fair
Precip0 mm
Pressure1020 hPa
6 AM
10°
50°
fair
Precip0 mm
Pressure1020 hPa
7 AM
10°
50°
fair
Precip0 mm
Pressure1021 hPa
8 AM
11°
52°
fair
Precip0 mm
Pressure1022 hPa
9 AM
12°
54°
fair
Precip0 mm
Pressure1022 hPa
10 AM
13°
55°
fair
Precip0 mm
Pressure1023 hPa
11 AM
14°
57°
partly cloudy
Precip0 mm
Pressure1024 hPa
12 PM
15°
59°
mostly clear
Precip0 mm
Pressure1024 hPa
1 PM
16°
61°
fair
Precip0 mm
Pressure1024 hPa
2 PM
16°
61°
fair
Precip0 mm
Pressure1024 hPa
3 PM
16°
61°
fair
Precip0 mm
Pressure1025 hPa
4 PM
17°
63°
fair
Precip0 mm
Pressure1025 hPa
5 PM
17°
63°
fair
Precip0 mm
Pressure1025 hPa
6 PM
17°
63°
fair
Precip0 mm
Pressure1025 hPa
7 PM
17°
63°
fair
Precip0 mm
Pressure1025 hPa
8 PM
16°
61°
fair
Precip0 mm
Pressure1025 hPa
9 PM
15°
59°
fair
Precip0 mm
Pressure1025 hPa
10 PM
14°
57°
fair
Precip0 mm
Pressure1025 hPa
11 PM
13°
55°
fair
Precip0 mm
Pressure1026 hPa
Thunder Bay – Tuesday, June 2
12 AM
12°
54°
fair
Precip0 mm
Pressure1026 hPa
1 AM
12°
54°
fair
Precip0 mm
Pressure1027 hPa
2 AM
11°
52°
fair
Precip0 mm
Pressure1027 hPa
3 AM
10°
50°
fair
Precip0 mm
Pressure1027 hPa
4 AM
9°
48°
fair
Precip0 mm
Pressure1028 hPa
5 AM
9°
48°
fair
Precip0 mm
Pressure1028 hPa
6 AM
8°
46°
fair
Precip0 mm
Pressure1029 hPa
7 AM
9°
48°
fair
Precip0 mm
Pressure1029 hPa
8 AM
12°
54°
fair
Precip0 mm
Pressure1030 hPa
9 AM
14°
57°
fair
Precip0 mm
Pressure1030 hPa
10 AM
16°
61°
fair
Precip0 mm
Pressure1030 hPa
11 AM
18°
64°
fair
Precip0 mm
Pressure1029 hPa
12 PM
18°
64°
fair
Precip0 mm
Pressure1029 hPa
1 PM
18°
64°
mostly clear
Precip0 mm
Pressure1029 hPa
2 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1029 hPa
3 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1028 hPa
4 PM
19°
66°
mostly clear
Precip0 mm
Pressure1028 hPa
5 PM
18°
64°
mostly clear
Precip0 mm
Pressure1027 hPa
6 PM
18°
64°
fair
Precip0 mm
Pressure1027 hPa
7 PM
17°
63°
fair
Precip0 mm
Pressure1026 hPa
8 PM
16°
61°
fair
Precip0 mm
Pressure1026 hPa
9 PM
14°
57°
fair
Precip0 mm
Pressure1026 hPa
10 PM
12°
54°
mostly clear
Precip0 mm
Pressure1026 hPa
11 PM
11°
52°
mostly clear
Precip0 mm
Pressure1026 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: May 31, 2026, 17:15 UTC