Boulogne Sur Mer (France) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Overcast changing to sunny intervals by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Boulogne Sur Mer
Today (17 September 2025)
| Time |
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
|
|
|
 |
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Wind direction and speed |
SW
14
|
SW
14
|
SW
14
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
15
|
SW
15
|
SW
16
|
SW
16
|
SW
16
|
SW
15
|
SW
15
|
SW
14
|
SW
13
|
WSW
12
|
WSW
10
|
SW
7
|
SW
5
|
SSW
5
|
| Wind gust (mph) |
28
|
27
|
26
|
26
|
26
|
26
|
28
|
29
|
29
|
30
|
30
|
29
|
28
|
27
|
25
|
21
|
19
|
15
|
12
|
11
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
86%
|
86%
|
86%
|
87%
|
87%
|
86%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
82%
|
80%
|
80%
|
82%
|
84%
|
85%
|
87%
|
90%
|
| UV | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Friday (18 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
18°
|
20°
|
22°
|
23°
|
23°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) |
S
4
|
SSE
5
|
SSE
5
|
SSE
5
|
SSE
6
|
SSE
7
|
SSE
7
|
SSE
7
|
SSE
7
|
SSE
8
|
SSE
9
|
S
10
|
S
10
|
SSW
10
|
SSW
10
|
SW
10
|
SW
9
|
SW
8
|
SW
8
|
SW
7
|
SSW
7
|
SW
6
|
SSW
6
|
SSW
6
|
| Wind gust (mph) |
10
|
11
|
12
|
13
|
14
|
14
|
15
|
15
|
16
|
17
|
18
|
18
|
16
|
16
|
15
|
14
|
12
|
9
|
9
|
9
|
11
|
11
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
91%
|
92%
|
92%
|
92%
|
91%
|
91%
|
91%
|
90%
|
88%
|
83%
|
75%
|
66%
|
58%
|
54%
|
52%
|
52%
|
55%
|
60%
|
65%
|
75%
|
82%
|
82%
|
84%
|
86%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 2 | 1 | 1 | 1 | - | - | - | - |
Saturday (19 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
30%
|
40%
|
30%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
SW
6
|
SSW
5
|
S
5
|
S
5
|
SSE
5
|
S
5
|
SSE
6
|
SSE
6
|
SSE
7
|
SSE
7
|
S
9
|
S
10
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SW
12
|
SW
12
|
SW
12
|
SW
12
|
SW
12
|
SW
13
|
SW
14
|
SW
15
|
| Wind gust (mph) |
9
|
8
|
9
|
9
|
9
|
10
|
11
|
14
|
14
|
15
|
15
|
18
|
16
|
20
|
20
|
17
|
18
|
17
|
19
|
17
|
17
|
19
|
24
|
25
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
| Humidity |
89%
|
90%
|
91%
|
90%
|
89%
|
88%
|
87%
|
89%
|
87%
|
85%
|
79%
|
78%
|
80%
|
80%
|
82%
|
79%
|
81%
|
82%
|
80%
|
81%
|
83%
|
81%
|
79%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Sunday (20 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
20%
|
40%
|
40%
|
50%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
13°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
16
|
WSW
16
|
WSW
16
|
WSW
15
|
WSW
15
|
WSW
14
|
WSW
14
|
WSW
13
|
WSW
13
|
SW
13
|
WSW
13
|
SW
13
|
WSW
13
|
WSW
13
|
W
13
|
W
13
|
W
12
|
WNW
12
|
WNW
11
|
WNW
10
|
NNW
9
|
N
8
|
N
8
|
NNE
8
|
| Wind gust (mph) |
27
|
26
|
26
|
28
|
30
|
26
|
26
|
22
|
21
|
23
|
21
|
23
|
23
|
21
|
19
|
19
|
17
|
15
|
13
|
15
|
15
|
16
|
17
|
17
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
76%
|
76%
|
73%
|
75%
|
75%
|
75%
|
76%
|
76%
|
74%
|
75%
|
71%
|
71%
|
69%
|
68%
|
67%
|
65%
|
65%
|
65%
|
68%
|
71%
|
74%
|
75%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Monday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
40%
|
50%
|
50%
|
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
– | – | – | – | – |
| Temperature (°C) |
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
8
|
NE
7
|
ENE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
8
|
NE
8
|
ENE
8
|
ENE
8
|
NE
9
|
NE
10
|
NE
11
|
NE
12
|
NE
12
|
NE
13
|
NE
13
|
NNE
13
|
NE
13
|
NE
13
|
NE
13
|
– | – |
NE
11
|
| Wind gust (mph) |
16
|
15
|
15
|
16
|
16
|
17
|
17
|
16
|
16
|
19
|
20
|
19
|
21
|
22
|
24
|
22
|
23
|
20
|
16
|
– | – | – | – | – |
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
82%
|
83%
|
84%
|
85%
|
85%
|
85%
|
86%
|
87%
|
84%
|
81%
|
77%
|
73%
|
70%
|
67%
|
66%
|
65%
|
65%
|
66%
|
69%
|
72%
|
74%
|
75%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Tuesday (22 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | – | – |
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
11°
|
11°
|
14°
|
15°
|
15°
|
13°
|
13°
|
| Feels like temperature (°C) |
10°
|
9°
|
10°
|
10°
|
9°
|
11°
|
12°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) | – | – |
NNE
10
|
NNE
9
|
NNE
9
|
NNE
12
|
NNE
14
|
NNE
14
|
NNE
12
|
NNE
11
|
| Wind gust (mph) | – | – |
14
|
16
|
21
|
23
|
22
|
20
|
14
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
76%
|
77%
|
78%
|
78%
|
69%
|
59%
|
62%
|
70%
|
76%
|
| UV | - | - | - | - | 1 | 3 | 4 | 1 | - | - |
Wednesday (23 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
14°
|
15°
|
15°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
11°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
10
|
NNE
10
|
NNE
13
|
NNE
14
|
NNE
13
|
NE
11
|
NE
8
|
| Wind gust (mph) |
15
|
15
|
17
|
19
|
19
|
17
|
11
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
82%
|
85%
|
77%
|
71%
|
68%
|
78%
|
81%
|
| UV | - | - | 1 | 2 | 3 | 1 | - | - |
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Updated 01:12 (UTC+1) on Thu 18 Sep 2025
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