St Marys Weather Today — South Australia, Australia
Current temperature, rain chance, humidity, wind and air quality in St Marys, plus an hourly and 3-day forecast. Updated through the day.
18:34
Sat, 19 Sep 2026
📍 South Australia, Australia
St Marys??
13
°C
Clear
Feels 12°C · 55°F
💧 77% Humidity
💨 ↓ 4.3 km/h SSE
👁 10 km Visibility
🌧 0 mm Precip
☁ 5% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1015
hPa · 29.98 in
💨 Wind
4.3
km/h · Gust 7.3 km/h
↓ SSE
💧 Humidity
77%
Dew point 8.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
12.8°
Wind chill 13.1°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:01 AM
🌇
Sunset
06:00 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
24°
/
8°
💧62%
🌧0mm
💨29
☀️UV 5.9
Sunday
20 Sep 2026
Sunny
23°
/
7°
💧60%
🌧0mm
💨40
☀️UV 5.8
Monday
21 Sep 2026
Sunny
14°
/
3°
💧45%
🌧0mm
💨34
☀️UV 4.7
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