Enable JavaScript to get the best experience.

Wind

Weather

Semaphore SA Weather Forecast - Today

Forecast updated 17 minutes ago

Weather Forecast

14 °C

7 °C

Partly cloudy. Slight chance of a shower. Light winds.

Chance of rain

20%

Rainfall

0.4 to 1.3 mm

Weather Now for Semaphore

11 °C

Feels like 7 °C

Wind

13 kn S

Humidity

78%

Pressure

1029 hPa

At Edinburgh Airport

Temperature & rain

7 Day Forecast for Semaphore

8° 12 am

8° 3 am

8° 6 am

11° 9 am

13° 12 pm

14° 3 pm

11° 6 pm

9° 9 pm

Partly cloudy. Slight chance of a shower. Light winds.

6° 12 am

5° 3 am

4° 6 am

10° 9 am

14° 12 pm

14° 3 pm

11° 6 pm

9° 9 pm

Cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds.

7° 12 am

6° 3 am

5° 6 am

10° 9 am

14° 12 pm

15° 3 pm

12° 6 pm

9° 9 pm

Cloudy. The chance of morning fog about the hills and southern suburbs. Light winds.

7° 12 am

6° 3 am

5° 6 am

10° 9 am

14° 12 pm

15° 3 pm

10° 6 pm

7° 9 pm

Partly cloudy. Light winds becoming northwest to northeasterly 15 to 20 km/h during the morning then becoming light during the evening.

6° 12 am

5° 3 am

5° 6 am

10° 9 am

15° 12 pm

17° 3 pm

13° 6 pm

10° 9 pm

Sunny morning. Medium chance of showers, most likely in the afternoon and evening. Winds north to northeasterly 15 to 20 km/h turning northwesterly 20 to 30 km/h during the morning.

8° 12 am

7° 3 am

7° 6 am

11° 9 am

15° 12 pm

15° 3 pm

11° 6 pm

8° 9 pm

Partly cloudy. Medium chance of showers, most likely during the morning. Winds northwest to northeasterly 15 to 20 km/h tending west to southwesterly during the morning.

6° 12 am

5° 3 am

6° 6 am

10° 9 am

15° 12 pm

15° 3 pm

11° 6 pm

8° 9 pm

Partly cloudy. Slight chance of a shower. Light winds.

Hourly Forecast

5 pm

12°

6 pm

11°

7 pm

10°

8 pm

9°

9 pm

9°

10 pm

8°

11 pm

7°

12 am

6°

1 am

5°

2 am

5°

3 am

5°

4 am

4°

Hourly Detailed Forecast

Time	Temp	Winds	Rain	Humidity
Today 29 July 2026
12 am	8 °C	19 kn SW	0mm • 13%	79%
1 am	8 °C	18 kn SW	0mm • 13%	80%
2 am	8 °C	17 kn SW	0mm • 15%	81%
3 am	8 °C	16 kn SW	0mm • 15%	80%
4 am	8 °C	15 kn SW	0mm • 15%	80%
5 am	8 °C	14 kn SW	0.5-0.0mm • 41%	79%
6 am	8 °C	14 kn SW	0.5-0.0mm • 41%	78%
7 am	8 °C	14 kn SW	0.5-0.0mm • 41%	82%
Sunrise 7:13 am
8 am	9 °C	14 kn SSW	0mm • 23%	82%
9 am	11 °C	13 kn SSW	0mm • 23%	77%
10 am	12 °C	12 kn SSW	0mm • 23%	72%
11 am	13 °C	11 kn SSW	0mm • 9%	69%
12 pm	13 °C	11 kn SSW	0mm • 9%	67%
1 pm	14 °C	10 kn SSW	0mm • 9%	66%
2 pm	14 °C	8 kn SSW	0mm • 9%	64%
3 pm	14 °C	8 kn SSW	0mm • 9%	63%
4 pm	13 °C	8 kn SSW	0mm • 9%	65%
Now	12 °C	8 kn SSW	0mm • 13%	70%
Sunset 5:32 pm
6 pm	11 °C	8 kn SSW	0mm • 13%	76%
7 pm	10 °C	7 kn S	0mm • 13%	82%
8 pm	9 °C	6 kn S	0mm • 14%	87%
9 pm	9 °C	6 kn SSE	0mm • 14%	91%
10 pm	8 °C	5 kn SSE	0mm • 14%	93%
11 pm	7 °C	5 kn SE	0mm • 14%	97%
Tomorrow 30 July 2026
12 am	6 °C	4 kn SE	0mm • 14%	100%
1 am	5 °C	4 kn ESE	0mm • 14%	100%
2 am	5 °C	4 kn ESE	0mm • 12%	100%
3 am	5 °C	4 kn E	0mm • 12%	100%
4 am	4 °C	4 kn E	0mm • 12%	100%
5 am	4 °C	4 kn ENE	0mm • 9%	100%
6 am	4 °C	5 kn NE	0mm • 9%	100%
7 am	5 °C	5 kn NE	0mm • 9%	100%
Sunrise 7:12 am
8 am	7 °C	5 kn NNE	0mm • 5%	98%
9 am	10 °C	5 kn NNE	0mm • 5%	87%
10 am	11 °C	5 kn N	0mm • 5%	78%
11 am	13 °C	4 kn NNW	0mm • 3%	71%
12 pm	14 °C	5 kn NW	0mm • 3%	65%
1 pm	14 °C	5 kn WNW	0mm • 3%	62%
2 pm	14 °C	4 kn W	0mm • 2%	60%
3 pm	14 °C	4 kn WSW	0mm • 2%	60%
4 pm	13 °C	5 kn SW	0mm • 2%	62%
5 pm	12 °C	4 kn SSW	0mm • 4%	70%
Sunset 5:33 pm
6 pm	11 °C	5 kn S	0mm • 4%	76%
7 pm	10 °C	5 kn SSE	0mm • 4%	82%
8 pm	10 °C	5 kn SE	0mm • 5%	86%
9 pm	9 °C	5 kn ESE	0mm • 5%	89%
10 pm	9 °C	5 kn E	0mm • 5%	91%
11 pm	8 °C	5 kn E	0mm • 5%	95%
Friday 31 July 2026
12 am	7 °C	5 kn ENE	0mm • 5%	97%
1 am	7 °C	5 kn ENE	0mm • 5%	100%
2 am	6 °C	5 kn NE	0mm • 5%	100%
3 am	6 °C	4 kn NE	0mm • 5%	100%
4 am	6 °C	4 kn NE	0mm • 5%	100%
5 am	5 °C	4 kn NE	0mm • 3%	100%
6 am	5 °C	5 kn ENE	0mm • 3%	100%
7 am	6 °C	5 kn NE	0mm • 3%	100%
Sunrise 7:11 am
8 am	8 °C	5 kn NE	0mm • 2%	93%
9 am	10 °C	5 kn NE	0mm • 2%	80%
10 am	12 °C	5 kn NNE	0mm • 2%	70%
11 am	13 °C	5 kn N	0mm • 2%	62%
12 pm	14 °C	5 kn NNW	0mm • 2%	56%
1 pm	15 °C	5 kn NNW	0mm • 2%	53%
2 pm	15 °C	4 kn NW	0mm • 2%	52%
3 pm	14 °C	4 kn WNW	0mm • 2%	52%
4 pm	14 °C	4 kn W	0mm • 2%	55%
5 pm	13 °C	4 kn SE	0mm • 3%	62%
Sunset 5:34 pm
6 pm	12 °C	4 kn ESE	0mm • 3%	69%
7 pm	10 °C	5 kn E	0mm • 3%	74%
8 pm	10 °C	6 kn E	0mm • 4%	77%
9 pm	9 °C	7 kn ENE	0mm • 4%	80%
10 pm	8 °C	7 kn ENE	0mm • 4%	81%
11 pm	8 °C	8 kn NE	0mm • 4%	83%
Saturday 1 August 2026
12 am	7 °C	8 kn NE	0mm • 4%	85%
1 am	6 °C	8 kn NE	0mm • 4%	86%
2 am	6 °C	8 kn NE	0mm • 4%	87%
3 am	6 °C	9 kn NE	0mm • 4%	88%
4 am	5 °C	9 kn NE	0mm • 4%	88%
5 am	5 °C	9 kn NE	0mm • 3%	89%
6 am	5 °C	10 kn NE	0mm • 3%	89%
7 am	5 °C	10 kn NNE	0mm • 3%	86%
Sunrise 7:10 am
8 am	7 °C	10 kn NNE	0mm • 2%	79%
9 am	10 °C	10 kn NNE	0mm • 2%	69%
10 am	12 °C	10 kn N	0mm • 2%	61%
11 am	13 °C	10 kn N	0mm • 2%	54%
12 pm	14 °C	10 kn NNW	0mm • 2%	50%
1 pm	15 °C	9 kn NNW	0mm • 2%	46%
2 pm	15 °C	8 kn NNW	0mm • 2%	44%
3 pm	15 °C	9 kn NNW	0mm • 2%	43%
4 pm	14 °C	8 kn NNW	0mm • 2%	48%
5 pm	12 °C	7 kn NNW	0mm • 2%	56%
Sunset 5:34 pm
6 pm	10 °C	7 kn NNW	0mm • 2%	69%
7 pm	9 °C	8 kn N	0mm • 2%	74%
8 pm	8 °C	8 kn NNE	0mm • 4%	79%
9 pm	7 °C	9 kn NE	0mm • 4%	84%
10 pm	7 °C	9 kn NNE	0mm • 4%	84%
11 pm	7 °C	10 kn NNE	0mm • 3%	84%
Sunday 2 August 2026
12 am	6 °C	10 kn NNE	0mm • 3%	85%
1 am	6 °C	11 kn NNE	0mm • 3%	86%
2 am	6 °C	11 kn NNE	0mm • 4%	86%
3 am	5 °C	11 kn NNE	0mm • 4%	87%
4 am	5 °C	11 kn NNE	0mm • 4%	88%
5 am	5 °C	12 kn NNE	0mm • 5%	87%
6 am	5 °C	12 kn NNE	0mm • 5%	86%
7 am	5 °C	12 kn NNE	0mm • 5%	84%
Sunrise 7:10 am
8 am	8 °C	13 kn N	0mm • 8%	76%
9 am	10 °C	13 kn N	0mm • 8%	67%
10 am	12 °C	13 kn N	0mm • 8%	61%
11 am	14 °C	13 kn N	0mm • 15%	57%
12 pm	15 °C	14 kn NNW	0mm • 15%	54%
1 pm	16 °C	14 kn NNW	0mm • 15%	51%
2 pm	16 °C	13 kn NNW	0.3-0.0mm • 28%	50%
3 pm	16 °C	13 kn NW	0.3-0.0mm • 28%	50%
4 pm	16 °C	13 kn NW	0.3-0.0mm • 28%	54%
5 pm	14 °C	12 kn NW	0.3-0.0mm • 29%	61%
Sunset 5:35 pm
6 pm	12 °C	12 kn NW	0.3-0.0mm • 29%	71%
7 pm	12 °C	12 kn NW	0.3-0.0mm • 29%	74%
8 pm	11 °C	13 kn NW	0mm • 21%	79%
9 pm	10 °C	12 kn WNW	0mm • 21%	82%
10 pm	9 °C	12 kn WNW	0mm • 21%	86%
11 pm	9 °C	12 kn WNW	0mm • 15%	88%
Monday 3 August 2026
12 am	8 °C	12 kn WNW	0mm • 15%	92%
1 am	8 °C	11 kn WNW	0mm • 15%	95%
2 am	7 °C	11 kn WNW	0mm • 18%	96%
3 am	7 °C	10 kn WNW	0mm • 18%	98%
4 am	7 °C	10 kn WNW	0mm • 18%	100%
5 am	6 °C	10 kn WNW	0mm • 15%	100%
6 am	6 °C	10 kn WNW	0mm • 15%	100%
7 am	7 °C	10 kn WNW	0mm • 15%	100%
Sunrise 7:09 am
8 am	8 °C	9 kn WNW	0mm • 7%	95%
9 am	11 °C	9 kn WNW	0mm • 7%	87%
10 am	12 °C	9 kn WNW	0mm • 7%	78%
11 am	14 °C	8 kn W	0mm • 6%	70%
12 pm	14 °C	8 kn WSW	0mm • 6%	64%
1 pm	15 °C	8 kn WSW	0mm • 6%	60%
2 pm	15 °C	7 kn WSW	0mm • 4%	58%
3 pm	15 °C	8 kn SW	0mm • 4%	58%
4 pm	14 °C	8 kn SW	0mm • 4%	60%
5 pm	13 °C	8 kn SSW	0mm • 6%	67%
Sunset 5:36 pm
6 pm	11 °C	8 kn SSW	0mm • 6%	77%
7 pm	10 °C	7 kn S	0mm • 6%	83%
8 pm	9 °C	7 kn S	0mm • 7%	88%
9 pm	8 °C	7 kn SSE	0mm • 7%	93%
10 pm	8 °C	7 kn SE	0mm • 7%	94%
11 pm	7 °C	6 kn SE	0mm • 7%	98%
Tuesday 4 August 2026
12 am	6 °C	6 kn ESE	0mm • 7%	100%
1 am	6 °C	6 kn E	0mm • 7%	100%
2 am	6 °C	6 kn ENE	0mm • 9%	100%
3 am	5 °C	5 kn ENE	0mm • 9%	100%
4 am	5 °C	5 kn ENE	0mm • 9%	100%
5 am	5 °C	5 kn ENE	0mm • 6%	100%
6 am	6 °C	5 kn ENE	0mm • 6%	100%
7 am	6 °C	5 kn ENE	0mm • 6%	100%
Sunrise 7:08 am
8 am	8 °C	5 kn ENE	0mm • 4%	95%
9 am	10 °C	5 kn ENE	0mm • 4%	83%
10 am	12 °C	6 kn ENE	0mm • 4%	75%
11 am	14 °C	5 kn ENE	0mm • 4%	68%
12 pm	14 °C	6 kn ESE	0mm • 4%	62%
1 pm	15 °C	6 kn SSE	0mm • 4%	59%
2 pm	15 °C	6 kn SSE	0mm • 3%	56%
3 pm	15 °C	6 kn S	0mm • 3%	55%
4 pm	14 °C	6 kn S	0mm • 3%	58%
5 pm	13 °C	6 kn SSE	0mm • 3%	66%
Sunset 5:37 pm
6 pm	11 °C	7 kn SE	0mm • 3%	74%
7 pm	10 °C	7 kn ESE	0mm • 3%	79%
8 pm	9 °C	8 kn ESE	0mm • 4%	85%
9 pm	8 °C	8 kn E	0mm • 4%	89%
10 pm	8 °C	8 kn E	0mm • 4%	91%
11 pm	7 °C	8 kn E	0mm • 4%	93%

Outer Harbour

▲ N

13 kn S

· 11 °C

Warnings

No warnings within 100 km.

State Wide

View all SA warnings

Temperature

Semaphore

↓ Cooling

Now: 11 °C

Tides

Semaphore

↓ Falling

Current: 2.60m

Weather Now for Semaphore

11 °C

Feels like 7 °C

Wind

13 kn S

Humidity

78%

Pressure

1029 hPa

At Edinburgh Airport

Nearby Wind

50 km radius

Semaphore

13 kn S

Recent Locations

Semaphore	13 kn S
Belowra	-
Agnes	45 kn WSW	10°
Forest Glen	4 kn N	16°
Mingo	Calm	18°
Reesville	Calm	16°

Sun

10 h 19 m of daylight

Now: 5:38pm

89 seconds more than yesterday

Moon

100% illuminated

Full Moon

Live Weather

Nearby
Outer Harbour, SA	13 kn S	11°
Windiest in Australia
Wilsons Promontory, VIC	45 kn WSW	10°
Most Windless in Australia
Tewantin, QLD	Calm	18°
Hottest in Australia
Oenpelli Airport, NT	Calm	31°
Coldest in Australia
Falls Creek, VIC	11 kn W	-3°
Wettest in Australia
Mount Baw Baw, VIC	13.4 mm

More locations...