Falmouth Bay (Cornwall) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
7 day forecast for Falmouth Bay
Today (30 August 2025)
| Time |
21:00
|
22:00
|
23:00
|
|---|---|---|---|
| Weather symbols |  |
 |
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
| Temperature |
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
| Wind direction and speed |
WSW
17
|
WSW
16
|
SW
16
|
| Wind gust (mph) |
31
|
31
|
31
|
| Visibility |
E
|
E
|
E
|
| Humidity |
75%
|
74%
|
74%
|
| UV | - | - | - |
Sunday (31 August 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%
|
20%
|
40%
|
50%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
30%
|
40%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
SW
17
|
SW
17
|
SW
16
|
SW
16
|
SW
16
|
SW
15
|
SW
15
|
SW
15
|
SSW
17
|
SSW
19
|
SW
20
|
SW
21
|
SSW
21
|
SW
22
|
SW
23
|
SW
23
|
SW
23
|
SW
23
|
SW
22
|
SW
21
|
SW
20
|
SW
19
|
SW
17
|
SW
17
|
| Wind gust (mph) |
31
|
31
|
30
|
30
|
30
|
28
|
31
|
32
|
31
|
33
|
34
|
35
|
36
|
37
|
38
|
37
|
36
|
36
|
34
|
34
|
34
|
32
|
31
|
29
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
74%
|
75%
|
75%
|
75%
|
76%
|
76%
|
76%
|
76%
|
77%
|
75%
|
73%
|
70%
|
72%
|
70%
|
68%
|
70%
|
67%
|
69%
|
70%
|
73%
|
77%
|
77%
|
78%
|
80%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (1 September 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
 |
|
|
|
|
|
| Chance of precipitation |
60%
|
90%
|
90%
|
90%
|
80%
|
70%
|
80%
|
60%
|
40%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
16°
|
18°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
12°
|
| Wind direction and speed (mph) |
SW
16
|
SW
15
|
WSW
13
|
WSW
12
|
WSW
14
|
WSW
17
|
WSW
17
|
WSW
14
|
WSW
10
|
| Wind gust (mph) |
29
|
28
|
29
|
29
|
31
|
32
|
30
|
27
|
25
|
| Visibility (description) |
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
84%
|
84%
|
84%
|
76%
|
69%
|
68%
|
74%
|
76%
|
| UV | - | - | - | 1 | 3 | 6 | 3 | 1 | - |
Tuesday (2 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
80%
|
80%
|
90%
|
70%
|
70%
|
70%
|
50%
|
50%
|
| Temperature (°C) |
14°
|
14°
|
15°
|
17°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SW
10
|
SSW
14
|
SSW
19
|
SW
19
|
WSW
21
|
WSW
19
|
WSW
17
|
WSW
14
|
| Wind gust (mph) |
24
|
28
|
33
|
33
|
32
|
32
|
26
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
82%
|
84%
|
81%
|
80%
|
79%
|
80%
|
84%
|
| UV | - | - | 1 | 3 | 3 | 3 | 1 | - |
Wednesday (3 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
70%
|
60%
|
60%
|
50%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
17°
|
18°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
14°
|
14°
|
14°
|
14°
|
12°
|
| Wind direction and speed (mph) |
WSW
12
|
SW
14
|
SW
16
|
SW
18
|
SW
20
|
SW
20
|
SW
18
|
SW
19
|
| Wind gust (mph) |
20
|
18
|
21
|
25
|
28
|
30
|
32
|
31
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
87%
|
88%
|
84%
|
79%
|
79%
|
82%
|
80%
|
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Thursday (4 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
50%
|
40%
|
50%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
17°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
13°
|
13°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SW
18
|
WSW
18
|
WSW
20
|
WSW
20
|
WSW
22
|
WSW
22
|
WSW
20
|
SW
19
|
| Wind gust (mph) |
29
|
28
|
27
|
27
|
28
|
27
|
25
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
80%
|
80%
|
77%
|
76%
|
77%
|
78%
|
77%
|
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Friday (5 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
| Chance of precipitation |
30%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
17°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
14°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WSW
16
|
WSW
15
|
WSW
15
|
WSW
16
|
WSW
18
|
WSW
17
|
SW
16
|
SW
14
|
| Wind gust (mph) |
23
|
20
|
18
|
20
|
21
|
20
|
18
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
77%
|
77%
|
76%
|
76%
|
78%
|
81%
|
82%
|
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
Tooltip header
UK video forecast
Falmouth Bay weather map
View the weather with our interactive map
Loading map...
South West England weather forecast
Headline:
Remaining unsettled throughout the rest of the weekend.
This Evening and Tonight:
Rain clearing the east this evening leaving a mix of clear spells and a few showers overnight. The showers mainly across Devon and Cornwall, with many inland areas dry. Remaining breezy, especially near coasts and over hills. Minimum temperature 10 °C.
Sunday:
A bright day with blustery showers. Heavy, sometimes thundery downpours are expected throughout the day, interspersed with drier, sunnier spells. A windy day, especially near coasts. Maximum temperature 20 °C.
Outlook for Monday to Wednesday:
A bright day with blustery showers. Heavy, sometimes thundery downpours are expected throughout the day, interspersed with drier, sunnier spells. Feeling especially windy along the coast.
Updated: