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Monthly weather forecast in Thunder Bay
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
5
May
+16
+2
5 May, sun
+16
+2
Feels like
+7
745 mmHg
52%
5.6
m/s
W
Climate normal
+8
+4
5 May, Sunday. day, 16°; night, 2°; clear
6
+15
+5
6 May, mon
+15
+5
Feels like
+8
745 mmHg
57%
3.8
m/s
SE
Climate normal
+9
+5
6 May, Monday. day, 15°; night, 5°; clear
7
+13
+7
7 May, tue
+13
+7
Feels like
+4
737 mmHg
64%
7
m/s
E
Climate normal
+9
+5
7 May, Tuesday. day, 13°; night, 7°; light rain
8
+12
+6
8 May, wed
+12
+6
Feels like
+8
737 mmHg
72%
2.9
m/s
NE
Climate normal
+8
+4
8 May, Wednesday. day, 12°; night, 6°; overcast
9
+13
+5
9 May, thu
+13
+5
Feels like
+6
742 mmHg
54%
4.8
m/s
NE
Climate normal
+9
+4
9 May, Thursday. day, 13°; night, 5°; overcast
10
+15
+6
10 May, fri
+15
+6
Feels like
+8
742 mmHg
47%
3.7
m/s
N
Climate normal
+9
+5
10 May, Friday. day, 15°; night, 6°; partly cloudy
11
+15
+5
11 May, sat
+15
+5
Feels like
+8
739 mmHg
50%
3.7
m/s
NW
Climate normal
+8
+5
11 May, Saturday. day, 15°; night, 5°; partly cloudy
12
+16
+7
12 May, sun
+16
+7
Feels like
+8
733 mmHg
52%
5.8
m/s
NW
Climate normal
+9
+4
12 May, Sunday. day, 16°; night, 7°; overcast
13
+17
+6
13 May, mon
+17
+6
Feels like
+10
736 mmHg
58%
4.2
m/s
NW
Climate normal
+8
+5
13 May, Monday. day, 17°; night, 6°; overcast
14
+15
+6
14 May, tue
+15
+6
Feels like
+8
740 mmHg
59%
3.6
m/s
NW
Climate normal
+10
+5
14 May, Tuesday. day, 15°; night, 6°; overcast
15
+13
+7
15 May, wed
+13
+7
Feels like
+7
741 mmHg
68%
4.3
m/s
W
Climate normal
+10
+5
15 May, Wednesday. day, 13°; night, 7°; overcast
16
+14
+8
16 May, thu
+14
+8
Feels like
+8
740 mmHg
69%
4.2
m/s
NW
Climate normal
+10
+6
16 May, Thursday. day, 14°; night, 8°; overcast
17
+7
+4
17 May, fri
+7
+4
Feels like
+1
735 mmHg
86%
4.7
m/s
W
Climate normal
+10
+8
17 May, Friday. day, 7°; night, 4°; partly cloudy
18
+6
+7
18 May, sat
+6
+7
Feels like
−1
733 mmHg
98%
6.4
m/s
NW
Climate normal
+11
+6
18 May, Saturday. day, 6°; night, 7°; rain
19
+8
+6
19 May, sun
+8
+6
Feels like
+3
737 mmHg
75%
4
m/s
SE
Climate normal
+12
+7
19 May, Sunday. day, 8°; night, 6°; clear
20
+10
+7
20 May, mon
+10
+7
Feels like
+4
735 mmHg
65%
4.3
m/s
SW
Climate normal
+10
+8
20 May, Monday. day, 10°; night, 7°; clear
21
+12
+9
21 May, tue
+12
+9
Feels like
+5
738 mmHg
63%
5.2
m/s
E
Climate normal
+12
+7
21 May, Tuesday. day, 12°; night, 9°; partly cloudy
22
+9
+8
22 May, wed
+9
+8
Feels like
+3
744 mmHg
85%
5.6
m/s
SE
Climate normal
+12
+7
22 May, Wednesday. day, 9°; night, 8°; clear
23
+12
+11
23 May, thu
+12
+11
Feels like
+5
742 mmHg
88%
6.8
m/s
S
Climate normal
+14
+8
23 May, Thursday. day, 12°; night, 11°; mostly clear
24
+13
+10
24 May, fri
+13
+10
Feels like
+8
739 mmHg
79%
5.6
m/s
SW
Climate normal
+12
+9
24 May, Friday. day, 13°; night, 10°; partly cloudy
25
+11
+8
25 May, sat
+11
+8
Feels like
+8
737 mmHg
91%
3.1
m/s
SW
Climate normal
+12
+8
25 May, Saturday. day, 11°; night, 8°; partly cloudy
26
+10
+8
26 May, sun
+10
+8
Feels like
+7
737 mmHg
86%
3.7
m/s
NW
Climate normal
+12
+7
26 May, Sunday. day, 10°; night, 8°; partly cloudy
27
+9
+8
27 May, mon
+9
+8
Feels like
+4
733 mmHg
70%
3.5
m/s
W
Climate normal
+11
+7
27 May, Monday. day, 9°; night, 8°; partly cloudy
28
+11
+8
28 May, tue
+11
+8
Feels like
+4
738 mmHg
60%
5.2
m/s
NW
Climate normal
+13
+7
28 May, Tuesday. day, 11°; night, 8°; mostly clear
29
+10
+7
29 May, wed
+10
+7
Feels like
+6
737 mmHg
87%
3.7
m/s
NW
Climate normal
+10
+8
29 May, Wednesday. day, 10°; night, 7°; partly cloudy
30
+10
+8
30 May, thu
+10
+8
Feels like
+1
738 mmHg
94%
8.4
m/s
SE
Climate normal
+11
+7
30 May, Thursday. day, 10°; night, 8°; mostly clear
31
+8
+7
31 May, fri
+8
+7
Feels like
+3
733 mmHg
99%
5.8
m/s
E
Climate normal
+11
+7
31 May, Friday. day, 8°; night, 7°; light rain
1 June
+10
+8
1 June, sat
+10
+8
Feels like
+6
737 mmHg
80%
2.2
m/s
SE
Climate normal
+12
+7
1 June, Saturday. day, 10°; night, 8°; partly cloudy
2
+11
+9
2 June, sun
+11
+9
Feels like
+5
738 mmHg
71%
5.9
m/s
E
Climate normal
+13
+8
2 June, Sunday. day, 11°; night, 9°; partly cloudy
3
+12
+11
3 June, mon
+12
+11
Feels like
+6
742 mmHg
71%
3.9
m/s
E
Climate normal
+14
+9
3 June, Monday. day, 12°; night, 11°; clear
Average data for 10 years
Next, the average data for 10 years
4
+11
+9
4 June, tue
+11
+9
Feels like
+7
730 mmHg
67%
4.4
m/s
NE
4 June, Tuesday. day, 11°; night, 9°; overcast
5
+13
+7
5 June, wed
+13
+7
Feels like
+10
729 mmHg
68%
4.3
m/s
NE
5 June, Wednesday. day, 13°; night, 7°; clear
6
+13
+9
6 June, thu
+13
+9
Feels like
+10
727 mmHg
70%
5.4
m/s
NE
6 June, Thursday. day, 13°; night, 9°; partly cloudy
7
+14
+10
7 June, fri
+14
+10
Feels like
+11
727 mmHg
66%
5.5
m/s
NW
7 June, Friday. day, 14°; night, 10°; partly cloudy
8
+13
+9
8 June, sat
+13
+9
Feels like
+10
728 mmHg
64%
5
m/s
E
8 June, Saturday. day, 13°; night, 9°; overcast
Average for 30 days
10
sunny days
2
days with precipitation
18
cloudy days
10 sunny days; 2 days with precipitation; 18 cloudy days;
72
%
air humidity
4.7
m/s
Wind
NW
8
mm of precipitation
(2% of annual average)
air humidity 72%; 8 millimeters of precipitation (2% of annual average); Wind north-westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SE
E
NE
NE
N
NW
NW
NW
NW
W
NW
W
NW
SE
SW
E
SE
S
SW
SW
NW
W
NW
NW
SE
E
SE
E
E
5
Average data for 10 years
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
June
2
3
Daytime temperature
Night-time temperature
