Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Semaphore, South Australia

58°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Semaphore

South Australia

58°

No results found.
Try searching for a city, zip code or point of interest.
settings
Semaphore, South Australia Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Aug 12

Breezy this morning; otherwise, hazy sun Hi: 59°

Tonight: Mainly clear Lo: 43°

Current Weather

11:31 AM

58°F
RealFeel® 58°
Hazy sunshine More Details
RealFeel Shade™ 53°
Wind SW 12 mph
Wind Gusts 16 mph
Air Quality Poor

Looking Ahead

Expect showery weather late Thursday night through late Friday night

Semaphore Weather Radar

Semaphore Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

12 PM 58°
rain drop 0%
1 PM 59°
rain drop 0%
2 PM 59°
rain drop 0%
3 PM 58°
rain drop 0%
4 PM 58°
rain drop 0%
5 PM 57°
rain drop 0%
6 PM 55°
rain drop 0%
7 PM 54°
rain drop 0%
8 PM 52°
rain drop 0%
9 PM 51°
rain drop 0%
10 PM 50°
rain drop 0%
11 PM 50°
rain drop 0%

10-Day Weather Forecast

Today

8/12

59° 43°

Breezy in the morning; hazy

Night: Mainly clear

1%

Wed

8/13

57° 42°

Hazy sun

Clear

1%

Thu

8/14

67° 54°

Hazy sun; breezy in the p.m.

Windy with a few showers late

0%

Fri

8/15

59° 48°

Very windy; a little rain

Windy; periods of rain late

85%

Sat

8/16

60° 50°

Rather cloudy and windy

A couple of showers

25%

Sun

8/17

58° 47°

Hazy sunshine and breezy

Partly cloudy

6%

Mon

8/18

60° 39°

Hazy sunshine

Partly cloudy

25%

Tue

8/19

61° 43°

Sunshine and some clouds

Partly cloudy

7%

Wed

8/20

67° 48°

Clearing

Clear

1%

Thu

8/21

67° 47°

Plenty of sunshine

A little late-night rain

0%

Sun & Moon

10 hrs 43 mins
Rise 7:00 AM
Set 5:43 PM
Waning Gibbous
Rise 8:56 PM
Set 9:01 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Dust & Dander High Data is not supported in this location

Top Stories

Hurricane

Tropical Storm Erin forms, to become first Atlantic hurricane of 2025

6 hours ago

Weather News

Flash flooding hits Milwaukee as heavy rain pummels the Midwest

13 hours ago

Weather Forecasts

Downpours to end much of Northeast's dry spell at midweek

7 hours ago

Astronomy

Perseid meteor shower peaks Tuesday, but the moon may steal the show

14 hours ago

Hurricane

The last time we had a Hurricane Erin, it was on 9/11

10 hours ago

More Stories

Featured Stories

Weather News

The Texas floods uncovered 100-million-year-old dinosaur tracks

1 day ago

Weather News

Fire breaks out on Arthur’s Seat, Edinburgh’s famous dormant volcano

13 hours ago

Astronomy

Meteorite that hit Georgia determined to be older than Earth

12 hours ago

Live Blog

UK Beats US for one tornado measure

LATEST ENTRY

Does the United Kingdom get twice as many tornados as the United States?

8 hours ago

Weather News

Deep-sea submersible came across an undiscovered ecosystem

6 hours ago

World Oceania Australia South Australia Semaphore

Weather Near Semaphore:

  • Adelaide, South Australia
  • Mount Barker, South Australia
  • Murray Bridge, South Australia
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

Get AccuWeather alerts as they happen with our browser notifications.

Notifications Enabled

Thanks! We'll keep you informed.