Oshima (Japan) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 27° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 27° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 27° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Partly cloudy changing to drizzle by nighttime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Oshima
Today (4 August 2026)
| Time |
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
| Chance of precipitation |
10%
|
20%
|
30%
|
40%
|
| Temperature |
26°
|
26°
|
26°
|
26°
|
| Feels like temperature (°C) |
26°
|
25°
|
25°
|
25°
|
| Wind direction and speed |
ENE
18
|
ENE
17
|
ENE
17
|
NE
17
|
| Wind gust (mph) |
23
|
23
|
23
|
23
|
| Visibility |
G
|
G
|
G
|
G
|
| Humidity |
85%
|
85%
|
87%
|
90%
|
| UV | - | - | - | - |
Thursday (5 August 2026)
| 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 |
50%
|
50%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
40%
|
30%
|
30%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
27°
|
28°
|
28°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
31°
|
30°
|
30°
|
| Wind direction and speed (mph) |
NE
17
|
NE
17
|
NE
17
|
NE
17
|
NE
18
|
NE
18
|
NE
18
|
NE
18
|
NNE
18
|
NNE
17
|
NE
17
|
NE
15
|
NE
13
|
NE
11
|
ENE
10
|
E
9
|
E
8
|
ESE
8
|
ESE
8
|
SE
8
|
SE
7
|
SE
7
|
SE
6
|
SE
7
|
| Wind gust (mph) |
23
|
23
|
23
|
23
|
24
|
24
|
24
|
24
|
23
|
23
|
21
|
20
|
18
|
15
|
14
|
13
|
13
|
12
|
11
|
10
|
10
|
9
|
9
|
9
|
| Visibility (description) |
G
|
M
|
M
|
M
|
M
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
90%
|
90%
|
89%
|
88%
|
88%
|
89%
|
90%
|
91%
|
91%
|
90%
|
89%
|
89%
|
89%
|
89%
|
| UV | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Friday (6 August 2026)
| 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 |
40%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
30%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
| Feels like temperature (°C) |
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
| Wind direction and speed (mph) |
SE
6
|
SE
6
|
ESE
6
|
ESE
6
|
ESE
5
|
ESE
5
|
E
5
|
ESE
5
|
E
4
|
ESE
5
|
ESE
5
|
SE
6
|
SE
7
|
SSE
9
|
SSE
10
|
SSE
11
|
SSE
12
|
SSE
12
|
SSE
11
|
SSE
10
|
S
9
|
S
9
|
S
8
|
S
8
|
| Wind gust (mph) |
8
|
9
|
8
|
8
|
8
|
8
|
7
|
7
|
7
|
8
|
9
|
10
|
12
|
13
|
15
|
15
|
15
|
15
|
14
|
13
|
12
|
11
|
11
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
89%
|
90%
|
90%
|
91%
|
91%
|
91%
|
91%
|
91%
|
90%
|
90%
|
89%
|
89%
|
88%
|
86%
|
86%
|
85%
|
85%
|
85%
|
83%
|
83%
|
82%
|
80%
|
80%
|
| UV | - | - | - | - | - | - | 1 | 2 | 4 | 7 | 9 | 10 | 10 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Saturday (7 August 2026)
| 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%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
28°
|
27°
|
27°
|
| Feels like temperature (°C) |
29°
|
29°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
28°
|
29°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
| Wind direction and speed (mph) |
S
8
|
S
7
|
S
6
|
SSE
6
|
SSE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
7
|
SE
8
|
SE
10
|
SE
10
|
SSE
10
|
SSE
10
|
SSE
10
|
SSE
8
|
SSE
8
|
SSE
7
|
SSE
6
|
SSE
6
|
S
5
|
| Wind gust (mph) |
10
|
9
|
9
|
9
|
9
|
9
|
9
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
14
|
15
|
14
|
13
|
12
|
11
|
10
|
8
|
8
|
9
|
| 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 |
79%
|
79%
|
79%
|
78%
|
78%
|
79%
|
79%
|
80%
|
79%
|
78%
|
78%
|
78%
|
77%
|
78%
|
79%
|
80%
|
78%
|
77%
|
77%
|
76%
|
76%
|
76%
|
76%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 2 | 5 | 7 | 9 | 10 | 10 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Sunday (8 August 2026)
| 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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
10%
|
30%
|
30%
|
| Temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
30°
|
30°
|
29°
|
29°
|
30°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
29°
|
30°
|
30°
|
29°
|
29°
|
28°
|
| Wind direction and speed (mph) |
S
6
|
SSW
5
|
SSW
5
|
SW
5
|
WNW
4
|
N
5
|
N
5
|
N
6
|
NNE
6
|
NNE
7
|
NE
7
|
ENE
6
|
E
6
|
SE
7
|
SSE
7
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
S
8
|
SSE
7
|
SSE
8
|
E
9
|
ENE
10
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
7
|
7
|
9
|
10
|
10
|
10
|
11
|
10
|
10
|
11
|
12
|
13
|
13
|
12
|
12
|
11
|
11
|
12
|
13
|
14
|
| 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 |
76%
|
77%
|
77%
|
78%
|
79%
|
78%
|
77%
|
78%
|
77%
|
77%
|
78%
|
77%
|
76%
|
77%
|
76%
|
75%
|
75%
|
76%
|
76%
|
76%
|
75%
|
76%
|
77%
|
77%
|
| UV | - | - | - | - | - | - | 1 | 2 | 5 | 7 | 9 | 9 | 9 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Monday (9 August 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
<5%
|
10%
|
30%
|
30%
|
| Temperature (°C) |
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
27°
|
27°
|
| Feels like temperature (°C) |
28°
|
27°
|
26°
|
25°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
26°
|
28°
|
29°
|
27°
|
| Wind direction and speed (mph) |
NE
11
|
NNE
12
|
NNE
13
|
NNE
16
|
NNE
17
|
NNE
17
|
NNE
18
|
NNE
19
|
NE
19
|
NE
18
|
NE
15
|
ENE
9
|
E
9
|
E
11
|
| Wind gust (mph) |
16
|
18
|
21
|
22
|
23
|
24
|
25
|
25
|
25
|
25
|
20
|
13
|
15
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
80%
|
81%
|
81%
|
82%
|
82%
|
82%
|
82%
|
82%
|
81%
|
77%
|
74%
|
74%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 2 | 3 | 7 | 7 | 3 | - | - |
Tuesday (10 August 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
10%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
26°
|
25°
|
25°
|
25°
|
26°
|
26°
|
27°
|
26°
|
| Feels like temperature (°C) |
25°
|
25°
|
25°
|
25°
|
27°
|
27°
|
28°
|
27°
|
| Wind direction and speed (mph) |
NE
14
|
NNE
14
|
NE
13
|
NE
12
|
NE
8
|
SE
9
|
SSE
10
|
SE
10
|
| Wind gust (mph) |
20
|
19
|
18
|
17
|
15
|
15
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
81%
|
81%
|
79%
|
77%
|
76%
|
76%
|
78%
|
| UV | - | - | 1 | 7 | 9 | 4 | - | - |
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Forecast for 9pm (UTC+9) Wednesday
Updated 07:17 (UTC+1) on Wed 5 Aug 2026
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