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Jamestown, Saint Helena, Saint Helena weather next 30 days

Jamestown weather next 30 days

Detailed forecasts cover the next 15 days; later days will be added when available.

  1. 18° / 22°Light drizzle0%
    Rainfall
    0.2 mm
    Feels like
    18° / 22°
    Gusts
    38.9 km/h
    Wind direction
    Southeast
    Peak UV
    8
  2. 19° / 24°Light drizzle4%
    Rainfall
    0.3 mm
    Feels like
    18° / 25°
    Gusts
    39.6 km/h
    Wind direction
    East
    Peak UV
    7.5
  3. 20° / 24°Overcast0%
    Rainfall
    0 mm
    Feels like
    20° / 25°
    Gusts
    40.7 km/h
    Wind direction
    Southeast
    Peak UV
    9.4
  4. 19° / 23°Light drizzle2%
    Rainfall
    1.2 mm
    Feels like
    19° / 22°
    Gusts
    55.4 km/h
    Wind direction
    Southeast
    Peak UV
    9.4
  5. 20° / 23°Light drizzle2%
    Rainfall
    1.1 mm
    Feels like
    19° / 22°
    Gusts
    70.9 km/h
    Wind direction
    Southeast
    Peak UV
    9.5
  6. 19° / 23°Light drizzle2%
    Rainfall
    1.3 mm
    Feels like
    18° / 21°
    Gusts
    65.2 km/h
    Wind direction
    Southeast
    Peak UV
    9.4
  7. 19° / 22°Light drizzle19%
    Rainfall
    0.6 mm
    Feels like
    18° / 22°
    Gusts
    53.3 km/h
    Wind direction
    Southeast
    Peak UV
    8.6
  8. 19° / 22°Light drizzle14%
    Rainfall
    0.6 mm
    Feels like
    18° / 21°
    Gusts
    47.2 km/h
    Wind direction
    Southeast
    Peak UV
    9
  9. 18° / 22°Light drizzle8%
    Rainfall
    1.2 mm
    Feels like
    18° / 22°
    Gusts
    44.3 km/h
    Wind direction
    Southeast
    Peak UV
    9.4
  10. 19° / 23°Overcast0%
    Rainfall
    0 mm
    Feels like
    19° / 23°
    Gusts
    47.5 km/h
    Wind direction
    Southeast
    Peak UV
    8.4
  11. 19° / 23°Overcast2%
    Rainfall
    0 mm
    Feels like
    19° / 23°
    Gusts
    58.7 km/h
    Wind direction
    East
    Peak UV
    9.3
  12. 19° / 24°Overcast2%
    Rainfall
    0 mm
    Feels like
    19° / 24°
    Gusts
    62.6 km/h
    Wind direction
    Southeast
    Peak UV
    9.6
  13. 19° / 24°Mainly clear6%
    Rainfall
    0 mm
    Feels like
    17° / 23°
    Gusts
    88.9 km/h
    Wind direction
    Southeast
    Peak UV
    9.6
  14. 20° / 24°Light drizzle8%
    Rainfall
    1 mm
    Feels like
    17° / 22°
    Gusts
    86 km/h
    Wind direction
    Southeast
    Peak UV
    9.6
  15. 20° / 20°Light drizzle0%
    Rainfall
    0 mm
    Feels like
    19° / 22°
    Gusts
    45.7 km/h
    Wind direction
    Southeast
    Peak UV
    9.6

Jamestown temperature over the next 15 days

  • High
  • Low
Show data table
Temperature by day
DayHighLow
14/1021.9°C18°C
15/1023.6°C18.5°C
16/1023.8°C19.5°C
17/1022.6°C19.4°C
18/1023.2°C19.7°C
19/1022.5°C19.2°C
20/1022.1°C19.2°C
21/1021.8°C18.6°C
22/1022°C18.4°C
23/1022.8°C18.8°C
24/1022.8°C19.2°C
25/1023.9°C19.1°C
26/1024°C19.2°C
27/1023.6°C19.5°C
28/1020.3°C19.7°C

Jamestown chance of rain over the next 15 days

Bars show chance of rain (%); rainfall (mm) is in the data table

Show data table
Chance of rain and rainfall by day
DayChance of rainRainfall
14/100%0.2 mm
15/104%0.3 mm
16/100%0 mm
17/102%1.2 mm
18/102%1.1 mm
19/102%1.3 mm
20/1019%0.6 mm
21/1014%0.6 mm
22/108%1.2 mm
23/100%0 mm
24/102%0 mm
25/102%0 mm
26/106%0 mm
27/108%1 mm
28/100%0 mm

Environment

AQI details →
Air quality
58Moderate
Ultraviolet (UV)
0.45Low
Wind now
16km/h
Dew point
13°RH 73%

Sunrise & sunset

12h 25m of daylight
Noon 12:09
Rise: 05:56Dawn 05:34
Set: 18:21Dusk 18:43
W

Windy wind map & radar (Jamestown)

Detailed radar →

Data source: Weather data by Open-Meteo.com (CC BY 4.0)