Extended 5-day forecasts, St Helena Bay
This is the extended 5 day forecast for St Helena Bay. The forecast is updated every 3 hours and shows temperature, weather condition, wind direction and speed, chance of precipitation.Get more details in the extended 10 day weather forecast for St Helena Bay. Check out our December climate page to see if the current temperatures in St Helena Bay is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
14°C
14°C
0 mm
5%
S 
18 km/h
01:00
14°C
14°C
0 mm
5%
S
14 km/h
02:00
14°C
14°C
0 mm
5%
SW
14 km/h
03:00
14°C
14°C
0 mm
5%
SW
11 km/h
04:00
13°C
13°C
0 mm
5%
SW
7 km/h
05:00
13°C
13°C
0 mm
5%
SW
7 km/h
06:00
14°C
14°C
0 mm
5%
W
4 km/h
07:00
17°C
17°C
0 mm
6%
NW
7 km/h
08:00
20°C
20°C
0 mm
6%
W
11 km/h
09:00
22°C
22°C
0 mm
18%
W
14 km/h
10:00
22°C
22°C
0 mm
29%
NW
14 km/h
11:00
22°C
22°C
0 mm
40%
N
18 km/h
12:00
22°C
22°C
0 mm
52%
NW
18 km/h
13:00
21°C
21°C
0 mm
65%
NW
18 km/h
14:00
19°C
19°C
0 mm
77%
NW
14 km/h
15:00
20°C
20°C
0 mm
79%
S
18 km/h
16:00
20°C
20°C
0 mm
81%
S
25 km/h
17:00
19°C
19°C
0 mm
83%
S
25 km/h
18:00
18°C
18°C
0 mm
58%
S
22 km/h
19:00
18°C
18°C
0 mm
32%
S
22 km/h
20:00
16°C
16°C
0 mm
7%
S
14 km/h
21:00
15°C
15°C
0 mm
6%
S
14 km/h
22:00
14°C
14°C
0 mm
6%
S
14 km/h
23:00
14°C
14°C
0 mm
5%
S
11 km/h
14°C
14°C
0 mm
5%
S
18 km/h
01:00
14°C
14°C
0 mm
5%
S
14 km/h
02:00
14°C
14°C
0 mm
5%
SW
14 km/h
03:00
14°C
14°C
0 mm
5%
SW
11 km/h
04:00
13°C
13°C
0 mm
5%
SW
7 km/h
05:00
13°C
13°C
0 mm
5%
SW
7 km/h
06:00
14°C
14°C
0 mm
5%
W
4 km/h
07:00
17°C
17°C
0 mm
6%
NW
7 km/h
08:00
20°C
20°C
0 mm
6%
W
11 km/h
09:00
22°C
22°C
0 mm
18%
W
14 km/h
10:00
22°C
22°C
0 mm
29%
NW
14 km/h
11:00
22°C
22°C
0 mm
40%
N
18 km/h
12:00
22°C
22°C
0 mm
52%
NW
18 km/h
13:00
21°C
21°C
0 mm
65%
NW
18 km/h
14:00
19°C
19°C
0 mm
77%
NW
14 km/h
15:00
20°C
20°C
0 mm
79%
S
18 km/h
16:00
20°C
20°C
0 mm
81%
S
25 km/h
17:00
19°C
19°C
0 mm
83%
S
25 km/h
18:00
18°C
18°C
0 mm
58%
S
22 km/h
19:00
18°C
18°C
0 mm
32%
S
22 km/h
20:00
16°C
16°C
0 mm
7%
S
14 km/h
21:00
15°C
15°C
0 mm
6%
S
14 km/h
22:00
14°C
14°C
0 mm
6%
S
14 km/h
23:00
14°C
14°C
0 mm
5%
S
11 km/h
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
13°C
13°C
0 mm
5%
S
11 km/h
01:00
12°C
12°C
0 mm
5%
S
7 km/h
02:00
12°C
12°C
0 mm
5%
SE
7 km/h
03:00
11°C
11°C
0 mm
5%
SE
7 km/h
04:00
11°C
11°C
0 mm
5%
SE
7 km/h
05:00
10°C
10°C
0 mm
5%
SE
7 km/h
06:00
11°C
11°C
0 mm
5%
SE
4 km/h
07:00
14°C
14°C
0 mm
5%
SE
4 km/h
08:00
18°C
18°C
0 mm
5%
S
7 km/h
09:00
20°C
20°C
0 mm
5%
S
14 km/h
10:00
21°C
21°C
0 mm
5%
S
14 km/h
11:00
21°C
21°C
0 mm
5%
SW
14 km/h
12:00
22°C
22°C
0 mm
4%
SW
14 km/h
13:00
22°C
22°C
0 mm
4%
SW
18 km/h
14:00
22°C
22°C
0.1 mm
3%
SW
22 km/h
15:00
21°C
21°C
0 mm
3%
SW
22 km/h
16:00
21°C
21°C
0 mm
3%
SW
22 km/h
17:00
21°C
21°C
0 mm
3%
SW
22 km/h
18:00
19°C
19°C
0 mm
3%
SW
22 km/h
19:00
18°C
18°C
0 mm
3%
SW
22 km/h
20:00
17°C
17°C
0 mm
3%
S
14 km/h
21:00
16°C
16°C
0 mm
3%
S
11 km/h
22:00
15°C
15°C
0 mm
3%
S
7 km/h
23:00
15°C
15°C
0 mm
4%
S
7 km/h
13°C
13°C
0 mm
5%
S
11 km/h
01:00
12°C
12°C
0 mm
5%
S
7 km/h
02:00
12°C
12°C
0 mm
5%
SE
7 km/h
03:00
11°C
11°C
0 mm
5%
SE
7 km/h
04:00
11°C
11°C
0 mm
5%
SE
7 km/h
05:00
10°C
10°C
0 mm
5%
SE
7 km/h
06:00
11°C
11°C
0 mm
5%
SE
4 km/h
07:00
14°C
14°C
0 mm
5%
SE
4 km/h
08:00
18°C
18°C
0 mm
5%
S
7 km/h
09:00
20°C
20°C
0 mm
5%
S
14 km/h
10:00
21°C
21°C
0 mm
5%
S
14 km/h
11:00
21°C
21°C
0 mm
5%
SW
14 km/h
12:00
22°C
22°C
0 mm
4%
SW
14 km/h
13:00
22°C
22°C
0 mm
4%
SW
18 km/h
14:00
22°C
22°C
0.1 mm
3%
SW
22 km/h
15:00
21°C
21°C
0 mm
3%
SW
22 km/h
16:00
21°C
21°C
0 mm
3%
SW
22 km/h
17:00
21°C
21°C
0 mm
3%
SW
22 km/h
18:00
19°C
19°C
0 mm
3%
SW
22 km/h
19:00
18°C
18°C
0 mm
3%
SW
22 km/h
20:00
17°C
17°C
0 mm
3%
S
14 km/h
21:00
16°C
16°C
0 mm
3%
S
11 km/h
22:00
15°C
15°C
0 mm
3%
S
7 km/h
23:00
15°C
15°C
0 mm
4%
S
7 km/h
Tuesday 17 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
10°C
10°C
0 mm
4%
93%
SE
7 km/h
10°C
10°C
0 mm
4%
93%
SE
7 km/h
morning
23°C
23°C
0.1 mm
4%
58%
E
11 km/h
23°C
23°C
0.1 mm
4%
58%
E
11 km/h
afternoon
23°C
23°C
0 mm
5%
52%
SW
25 km/h
23°C
23°C
0 mm
5%
52%
SW
25 km/h
evening
18°C
18°C
0 mm
5%
71%
S
25 km/h
18°C
18°C
0 mm
5%
71%
S
25 km/h
Wednesday 18 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
14°C
14°C
0 mm
5%
76%
S
22 km/h
14°C
14°C
0 mm
5%
76%
S
22 km/h
morning
24°C
24°C
0 mm
5%
53%
S
25 km/h
24°C
24°C
0 mm
5%
53%
S
25 km/h
afternoon
25°C
25°C
0 mm
5%
49%
S
36 km/h
25°C
25°C
0 mm
5%
49%
S
36 km/h
evening
18°C
18°C
0 mm
5%
67%
S
29 km/h
18°C
18°C
0 mm
5%
67%
S
29 km/h
Thursday 19 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
5%
78%
S
14 km/h
13°C
13°C
0 mm
5%
78%
S
14 km/h
morning
27°C
27°C
0 mm
5%
46%
SE
7 km/h
27°C
27°C
0 mm
5%
46%
SE
7 km/h
afternoon
28°C
28°C
0 mm
5%
42%
SW
22 km/h
28°C
28°C
0 mm
5%
42%
SW
22 km/h
evening
19°C
19°C
0 mm
5%
85%
S
25 km/h
19°C
19°C
0 mm
5%
85%
S
25 km/h
