Basel (Switzerland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 19° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Sunny.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Basel
Today (17 September 2025)
| Time |
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%
|
| Temperature |
25°
|
25°
|
25°
|
23°
|
21°
|
20°
|
19°
|
18°
|
| Feels like temperature (°C) |
25°
|
25°
|
24°
|
23°
|
21°
|
20°
|
19°
|
18°
|
| Wind direction and speed |
WNW
4
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
4
|
WNW
3
|
NNW
2
|
NNE
2
|
| Wind gust (mph) |
10
|
10
|
8
|
8
|
9
|
6
|
4
|
3
|
| Visibility |
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
38%
|
40%
|
42%
|
49%
|
56%
|
60%
|
65%
|
66%
|
| UV | 3 | 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°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
18°
|
21°
|
23°
|
25°
|
26°
|
27°
|
27°
|
28°
|
27°
|
26°
|
24°
|
23°
|
22°
|
21°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
16°
|
17°
|
20°
|
22°
|
25°
|
26°
|
27°
|
28°
|
28°
|
27°
|
26°
|
24°
|
23°
|
22°
|
21°
|
| Wind direction and speed (mph) |
NE
2
|
ENE
2
|
ESE
3
|
E
3
|
E
4
|
E
5
|
ESE
6
|
ESE
6
|
ESE
6
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
6
|
E
4
|
ENE
4
|
N
3
|
N
4
|
ENE
5
|
SE
5
|
SE
5
|
ESE
5
|
ESE
5
|
E
5
|
| Wind gust (mph) |
3
|
5
|
6
|
9
|
10
|
11
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
10
|
9
|
7
|
7
|
7
|
7
|
10
|
11
|
11
|
12
|
12
|
| 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 |
67%
|
69%
|
70%
|
71%
|
73%
|
74%
|
74%
|
75%
|
75%
|
72%
|
65%
|
61%
|
55%
|
53%
|
43%
|
40%
|
40%
|
41%
|
44%
|
54%
|
57%
|
59%
|
62%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
19°
|
21°
|
23°
|
25°
|
27°
|
28°
|
29°
|
29°
|
29°
|
28°
|
26°
|
25°
|
24°
|
24°
|
23°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
17°
|
18°
|
20°
|
22°
|
24°
|
26°
|
27°
|
29°
|
29°
|
29°
|
28°
|
26°
|
26°
|
25°
|
24°
|
24°
|
| Wind direction and speed (mph) |
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
E
6
|
E
6
|
E
6
|
E
6
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
7
|
ESE
6
|
SE
6
|
W
7
|
WNW
7
|
WNW
7
|
WNW
5
|
WSW
4
|
S
4
|
SSE
4
|
| Wind gust (mph) |
11
|
11
|
11
|
12
|
12
|
12
|
12
|
12
|
12
|
10
|
11
|
12
|
12
|
12
|
13
|
14
|
14
|
12
|
10
|
11
|
11
|
7
|
7
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
69%
|
71%
|
72%
|
73%
|
74%
|
75%
|
75%
|
75%
|
73%
|
65%
|
61%
|
55%
|
46%
|
41%
|
41%
|
41%
|
42%
|
46%
|
55%
|
59%
|
61%
|
61%
|
64%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
40%
|
50%
|
70%
|
80%
|
90%
|
90%
|
90%
|
90%
|
90%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
20°
|
20°
|
21°
|
21°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
16°
|
15°
|
15°
|
14°
|
14°
|
| Feels like temperature (°C) |
23°
|
23°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
17°
|
15°
|
14°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SE
4
|
ESE
4
|
ESE
4
|
ESE
4
|
ESE
4
|
ESE
4
|
ESE
4
|
SE
3
|
S
3
|
W
3
|
W
4
|
WNW
5
|
WNW
6
|
WNW
7
|
NW
8
|
WNW
8
|
WNW
9
|
WNW
10
|
W
9
|
W
9
|
W
8
|
W
7
|
W
6
|
W
5
|
| Wind gust (mph) |
7
|
7
|
7
|
8
|
8
|
7
|
7
|
5
|
5
|
8
|
10
|
12
|
13
|
14
|
16
|
16
|
15
|
15
|
15
|
14
|
15
|
14
|
12
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
M
|
M
|
G
|
| Humidity |
65%
|
67%
|
71%
|
72%
|
72%
|
74%
|
75%
|
76%
|
75%
|
73%
|
69%
|
68%
|
67%
|
66%
|
65%
|
66%
|
67%
|
75%
|
81%
|
90%
|
93%
|
95%
|
94%
|
94%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 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 |
80%
|
70%
|
70%
|
50%
|
50%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
40%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
| Wind direction and speed (mph) |
W
5
|
W
4
|
WSW
4
|
W
4
|
WSW
4
|
W
4
|
WNW
4
|
W
3
|
WSW
3
|
W
3
|
W
4
|
WSW
5
|
WNW
6
|
W
6
|
WNW
7
|
NW
8
|
WNW
8
|
NW
8
|
NW
7
|
NNW
7
|
N
6
|
NNW
5
|
WNW
4
|
WNW
4
|
| Wind gust (mph) |
9
|
9
|
8
|
7
|
7
|
7
|
6
|
5
|
6
|
8
|
9
|
11
|
13
|
14
|
15
|
15
|
16
|
15
|
14
|
11
|
12
|
10
|
8
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
95%
|
95%
|
94%
|
93%
|
92%
|
93%
|
92%
|
91%
|
90%
|
88%
|
83%
|
81%
|
73%
|
70%
|
66%
|
68%
|
67%
|
69%
|
74%
|
78%
|
80%
|
82%
|
84%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 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 |
40%
|
30%
|
50%
|
50%
|
70%
|
80%
|
80%
|
70%
|
60%
|
60%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
13°
|
12°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
13°
|
12°
|
13°
|
13°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
W
4
|
WNW
3
|
WSW
3
|
WSW
3
|
W
3
|
WNW
6
|
WNW
8
|
W
7
|
W
6
|
WNW
5
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
10
|
11
|
11
|
9
|
8
|
8
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
| Humidity |
86%
|
89%
|
91%
|
92%
|
93%
|
92%
|
90%
|
91%
|
92%
|
93%
|
| UV | - | - | - | - | 1 | 1 | 2 | 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 |
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
12°
|
13°
|
13°
|
11°
|
11°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
11°
|
12°
|
12°
|
10°
|
10°
|
| Wind direction and speed (mph) |
WNW
5
|
WNW
5
|
WNW
5
|
WNW
7
|
WNW
8
|
WNW
8
|
W
6
|
W
5
|
| Wind gust (mph) |
7
|
7
|
10
|
12
|
11
|
10
|
7
|
5
|
| Visibility (description) |
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
94%
|
93%
|
86%
|
80%
|
78%
|
88%
|
91%
|
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
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Forecast for 16:00 (UTC+2), Thu
Updated 12:59 (UTC+1) on Thu 18 Sep 2025
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