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Weather Jamestown
Saint Helena · Saint Helena, Ascension and Tristan Da Cunha
Tue 16/12
19:15
Weather Jamestown
now
22°
17
mph
90 Min. Weather
variably cloudy
20:00
21
°
5 %
21:00
20
°
5 %
22:00
17
°
5 %
23:00
17
°
10 %
00:00
17
°
10 %
01:00
17
°
10 %
02:00
16
°
10 %
03:00
16
°
10 %
04:00
16
°
10 %
05:00
16
°
10 %
06:00
16
°
10 %
07:00
16
°
10 %
08:00
17
°
10 %
09:00
17
°
10 %
10:00
18
°
10 %
11:00
18
°
10 %
12:00
18
°
10 %
13:00
18
°
10 %
14:00
18
°
10 %
15:00
18
°
10 %
16:00
18
°
10 %
17:00
18
°
10 %
18:00
18
°
10 %
19:00
17
°
10 %
20:00
17
°
10 %
21:00
17
°
10 %
22:00
17
°
10 %
23:00
17
°
10 %
00:00
17
°
10 %
01:00
17
°
10 %
02:00
17
°
10 %
03:00
17
°
10 %
04:00
17
°
10 %
05:00
17
°
10 %
06:00
17
°
10 %
07:00
17
°
10 %
08:00
17
°
10 %
09:00
18
°
10 %
10:00
18
°
10 %
11:00
18
°
10 %
12:00
19
°
10 %
13:00
19
°
10 %
14:00
19
°
10 %
15:00
19
°
10 %
16:00
19
°
10 %
17:00
18
°
10 %
18:00
18
°
10 %
19:00
18
°
10 %
20:00
18
°
10 %
WeatherRadar
Forecast
Map
Evening
17
°
10 %
Night
16
°
10 %
Morning
17
°
10 %
Afternoon
18
°
10 %
Evening
17
°
10 %
Night
17
°
10 %
Morning
18
°
10 %
Afternoon
19
°
10 %
Evening
17
°
10 %
Night
17
°
10 %
Morning
18
°
10 %
Afternoon
19
°
10 %
Evening
17
°
10 %
Night
17
°
10 %
Morning
18
°
10 %
Afternoon
19
°
10 %
Evening
17
°
10 %
Night
17
°
10 %
Morning
18
°
10 %
Afternoon
19
°
10 %
Evening
17
°
10 %
Night
17
°
30 %
Morning
18
°
40 %
Afternoon
19
°
30 %
Evening
18
°
20 %
Night
17
°
30 %
Morning
18
°
40 %
Afternoon
19
°
20 %
Evening
18
°
20 %
Night
17
°
30 %
Morning
18
°
30 %
Afternoon
20
°
20 %
Evening
18
°
20 %
Night
16
°
30 %
Morning
18
°
40 %
Afternoon
20
°
20 %
Evening
17
°
20 %
Night
16
°
40 %
Morning
18
°
40 %
Afternoon
20
°
20 %
Evening
18
°
20 %
Night
16
°
50 %
Morning
18
°
50 %
Afternoon
20
°
30 %
Evening
17
°
20 %
Night
16
°
40 %
Morning
18
°
50 %
Afternoon
20
°
30 %
Evening
18
°
20 %
Night
16
°
40 %
Morning
18
°
40 %
Afternoon
20
°
20 %
Evening
17
°
20 %
Night
16
°
40 %
today
Tuesday 16/12
16/12
20
°
16
°
5 h
20 %
tomorrow
Wednesday 17/12
17/12
18
°
16
°
7 h
10 %
Thursday
Thursday 18/12
18/12
19
°
17
°
8 h
10 %
Friday
Friday 19/12
19/12
19
°
17
°
8 h
10 %
Saturday
Saturday 20/12
20/12
19
°
17
°
7 h
10 %
Sunday
Sunday 21/12
21/12
19
°
17
°
7 h
10 %
Monday
Monday 22/12
22/12
19
°
17
°
2 h
40 %
Tuesday
Tuesday 23/12
23/12
19
°
17
°
3 h
40 %
Wednesday
Wednesday 24/12
24/12
20
°
17
°
2 h
30 %
Thursday
Thursday 25/12
25/12
20
°
16
°
3 h
40 %
Friday
Friday 26/12
26/12
20
°
16
°
2 h
40 %
Saturday
Saturday 27/12
27/12
20
°
16
°
2 h
50 %
Sunday
Sunday 28/12
28/12
20
°
16
°
2 h
50 %
Monday
Monday 29/12
29/12
20
°
16
°
4 h
40 %
Top News
Thursday rain
Incoming downpour prompts warnings
WindRadar
14 day weather
Tu
16
20
We
16
18
Th
17
19
Fr
17
19
Sa
17
19
Su
17
19
Mo
17
19
Tu
17
19
We
17
20
Th
16
20
Fr
16
20
Sa
16
20
Su
16
20
Mo
16
20
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
UV Index
tomorrow
8
very high
6-Day UV Forecast
Coast
today
tomorrow
Water 22° / Air 20°
Waves 1.5 m /
fresh winds from SE
St Helena
High Tide 00:25 / 12:49
Low Tide 06:49 / 18:54
Water 22° / Air 18°
Waves 1.5 m /
fresh winds from SE
St Helena
High Tide 01:07 / 13:33
Low Tide 07:27 / 19:33
Regional values
St. Helena Island (436m)
Tue 16/12, 18:00
17.9°
overcast
Wind SE 13 mph
History
Weather Station St. Helena Island
Maximum Temperature [°C] 19/11/2025 to 16/12/2025
Precipitation [mm] 19/11/2025 to 16/12/2025
RainfallRadar
Astro info
today
19:15 local time
Sun
05:46
18:50
13h 4min
Moon
02:49
16:01
Waning crescent
News
New rainfall in sight
Fatalities in Moroccan floods
More news
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