South Africa

South Africa · St Helena Bay climate

Extended 10-day forecasts, St Helena Bay

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for St Helena Bay, South Africa. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our August climate page to see if the current temperatures in St Helena Bay is typical for this time of year.

Today · Thursday 20 Aug

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
21:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	81%	S 8 m/s (16 knots)
22:00	Partly cloudy	12°C (54°F)	0 mm (0 in)	85%	S 7 m/s (14 knots)
23:00	Mostly clear	12°C (54°F)	0 mm (0 in)	91%	S 8 m/s (16 knots)

Tomorrow · Friday 21 Aug

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
00:00	Mostly clear	11°C (52°F)	0 mm (0 in)	93%	S 8 m/s (16 knots)
01:00	Clear skies	11°C (52°F)	0 mm (0 in)	92%	S 8 m/s (16 knots)
02:00	Clear skies	11°C (52°F)	0 mm (0 in)	93%	S 7 m/s (14 knots)
03:00	Clear skies	10°C (50°F)	0 mm (0 in)	93%	S 6 m/s (12 knots)
04:00	Clear skies	10°C (50°F)	0 mm (0 in)	92%	S 5 m/s (10 knots)
05:00	Clear skies	9°C (48°F)	0 mm (0 in)	91%	S 4 m/s (8 knots)
06:00	Clear skies	9°C (48°F)	0 mm (0 in)	91%	S 4 m/s (8 knots)
07:00	Clear skies	9°C (48°F)	0 mm (0 in)	92%	S 5 m/s (10 knots)
08:00	Clear skies	9°C (48°F)	0 mm (0 in)	91%	S 5 m/s (10 knots)
09:00	Clear skies	11°C (52°F)	0 mm (0 in)	81%	S 4 m/s (8 knots)
10:00	Clear skies	15°C (59°F)	0 mm (0 in)	65%	S 4 m/s (8 knots)
11:00	Clear skies	19°C (66°F)	0 mm (0 in)	48%	S 4 m/s (8 knots)
12:00	Clear skies	21°C (70°F)	0 mm (0 in)	40%	S 4 m/s (8 knots)
13:00	Clear skies	23°C (73°F)	0 mm (0 in)	36%	SW 5 m/s (10 knots)
14:00	Clear skies	23°C (73°F)	0 mm (0 in)	37%	SW 6 m/s (12 knots)
15:00	Clear skies	22°C (72°F)	0 mm (0 in)	38%	SW 6 m/s (12 knots)
16:00	Clear skies	21°C (70°F)	0 mm (0 in)	40%	SW 6 m/s (12 knots)
17:00	Partly cloudy	19°C (66°F)	0 mm (0 in)	50%	SW 7 m/s (14 knots)
18:00	Partly cloudy	15°C (59°F)	0 mm (0 in)	74%	SW 7 m/s (14 knots)
19:00	Partly cloudy	14°C (57°F)	0 mm (0 in)	89%	SW 7 m/s (14 knots)
20:00	Mostly clear	13°C (55°F)	0 mm (0 in)	94%	SW 7 m/s (14 knots)
21:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	96%	SW 7 m/s (14 knots)
22:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	96%	SW 7 m/s (14 knots)
23:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	96%	SW 7 m/s (14 knots)

00:00

Mostly clear

93% · S 8 m/s (16 knots)

11°C (52°F)

0 mm (0 in)

01:00

Clear skies

92% · S 8 m/s (16 knots)

11°C (52°F)

0 mm (0 in)

02:00

Clear skies

93% · S 7 m/s (14 knots)

11°C (52°F)

0 mm (0 in)

03:00

Clear skies

93% · S 6 m/s (12 knots)

10°C (50°F)

0 mm (0 in)

04:00

Clear skies

92% · S 5 m/s (10 knots)

10°C (50°F)

0 mm (0 in)

05:00

Clear skies

91% · S 4 m/s (8 knots)

9°C (48°F)

0 mm (0 in)

06:00

Clear skies

91% · S 4 m/s (8 knots)

9°C (48°F)

0 mm (0 in)

07:00

Clear skies

92% · S 5 m/s (10 knots)

9°C (48°F)

0 mm (0 in)

08:00

Clear skies

91% · S 5 m/s (10 knots)

9°C (48°F)

0 mm (0 in)

09:00

Clear skies

81% · S 4 m/s (8 knots)

11°C (52°F)

0 mm (0 in)

10:00

Clear skies

65% · S 4 m/s (8 knots)

15°C (59°F)

0 mm (0 in)

11:00

Clear skies

48% · S 4 m/s (8 knots)

19°C (66°F)

0 mm (0 in)

12:00

Clear skies

40% · S 4 m/s (8 knots)

21°C (70°F)

0 mm (0 in)

13:00

Clear skies

36% · SW 5 m/s (10 knots)

23°C (73°F)

0 mm (0 in)

14:00

Clear skies

37% · SW 6 m/s (12 knots)

23°C (73°F)

0 mm (0 in)

15:00

Clear skies

38% · SW 6 m/s (12 knots)

22°C (72°F)

0 mm (0 in)

16:00

Clear skies

40% · SW 6 m/s (12 knots)

21°C (70°F)

0 mm (0 in)

17:00

Partly cloudy

50% · SW 7 m/s (14 knots)

19°C (66°F)

0 mm (0 in)

18:00

Partly cloudy

74% · SW 7 m/s (14 knots)

15°C (59°F)

0 mm (0 in)

19:00

Partly cloudy

89% · SW 7 m/s (14 knots)

14°C (57°F)

0 mm (0 in)

20:00

Mostly clear

94% · SW 7 m/s (14 knots)

13°C (55°F)

0 mm (0 in)

21:00

Partly cloudy

96% · SW 7 m/s (14 knots)

13°C (55°F)

0 mm (0 in)

22:00

Partly cloudy

96% · SW 7 m/s (14 knots)

13°C (55°F)

0 mm (0 in)

23:00

Partly cloudy

96% · SW 7 m/s (14 knots)

13°C (55°F)

0 mm (0 in)

Next 7 days

Six-hour segments

Day

Night

02:00

Morning

08:00

Afternoon

14:00

Evening

20:00

Saturday

22 Aug

12°C (54°F)

0 mm (0 in)

Partly cloudy

96% · S 4 m/s (8 knots)

10°C (50°F)

0 mm (0 in)

Partly cloudy

99% · E 2 m/s (4 knots)

18°C (64°F)

0 mm (0 in)

Clear skies

63% · NW 5 m/s (10 knots)

14°C (57°F)

0 mm (0 in)

Clear skies

83% · SW 5 m/s (10 knots)

Sunday

23 Aug

12°C (54°F)

0 mm (0 in)

Mostly clear

96% · S 4 m/s (8 knots)

11°C (52°F)

0 mm (0 in)

Partly cloudy

96% · SE 4 m/s (8 knots)

21°C (70°F)

0 mm (0 in)

Clear skies

42% · S 5 m/s (10 knots)

14°C (57°F)

0 mm (0 in)

Clear skies

83% · S 6 m/s (12 knots)

Monday

24 Aug

12°C (54°F)

0 mm (0 in)

Clear skies

94% · S 6 m/s (12 knots)

11°C (52°F)

0 mm (0 in)

Clear skies

94% · S 6 m/s (12 knots)

21°C (70°F)

0 mm (0 in)

Clear skies

50% · S 7 m/s (14 knots)

14°C (57°F)

0 mm (0 in)

Clear skies

82% · S 8 m/s (16 knots)

Tuesday

25 Aug

12°C (54°F)

0 mm (0 in)

Clear skies

91% · S 7 m/s (14 knots)

10°C (50°F)

0 mm (0 in)

Clear skies

90% · SE 4 m/s (8 knots)

25°C (77°F)

0 mm (0 in)

Clear skies

32% · S 4 m/s (8 knots)

18°C (64°F)

0 mm (0 in)

Clear skies

66% · S 5 m/s (10 knots)

Wednesday

26 Aug

14°C (57°F)

0 mm (0 in)

Clear skies

68% · SE 4 m/s (8 knots)

11°C (52°F)

0 mm (0 in)

Partly cloudy

86% · SE 2 m/s (4 knots)

25°C (77°F)

0 mm (0 in)

Clear skies

32% · W 3 m/s (6 knots)

15°C (59°F)

0 mm (0 in)

Cloudy

68% · NW 2 m/s (4 knots)

Thursday

27 Aug

12°C (54°F)

0.2 mm (0.01 in)

Cloudy

99% · N 5 m/s (10 knots)

13°C (55°F)

0 mm (0 in)

Cloudy

96% · N 4 m/s (8 knots)

16°C (61°F)

0 mm (0 in)

Cloudy

71% · NW 3 m/s (6 knots)

14°C (57°F)

0 mm (0 in)

Cloudy

88% · S 2 m/s (4 knots)

Friday

28 Aug

12°C (54°F)

0 mm (0 in)

Partly cloudy

96% · SE 3 m/s (6 knots)

12°C (54°F)

0 mm (0 in)

Cloudy

89% · S 5 m/s (10 knots)

20°C (68°F)

0 mm (0 in)

Cloudy

58% · S 7 m/s (14 knots)

15°C (59°F)

0 mm (0 in)

Cloudy

88% · S 5 m/s (10 knots)

Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

St Helena Bay weather by month

Browse monthly averages for St Helena Bay: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

Other forecasts in South Africa

10-day forecasts for popular destinations across South Africa.

Planning a trip to St Helena Bay? See South Africa bucket list →