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Second Valley Forecast (beta)

Map View MetEye

View the current warnings for South Australia

Forecast issued at 5:34 pm ACDT on Saturday 18 October 2025.

Forecast for the rest of Saturday

Forecast Icon
Partly Cloudy
Precis
Mostly clear.
Possible rainfall:
0 mm
Chance of any rain:
5%

Mount Lofty Ranges area

Clear. Winds northerly 15 to 25 km/h.

Sun protection recommended from 9:30 am to 4:30 pm, UV Index predicted to reach 9 [Very High]

Sunday 19 October

Forecast Icon
Showers
Min
16 °C
Max
23 °C
Precis
Shower or two.
Possible rainfall:
0 to 4 mm
Chance of any rain:
70%

Mount Lofty Ranges area

Cloudy. Medium chance of showers about the southern Fleurieu Peninsula, slight chance elsewhere. Winds north to northwesterly 25 to 35 km/h shifting south to southeasterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to around 18 with daytime temperatures reaching 25 to 31.

Fire Danger
Moderate

Sun protection recommended from 9:20 am to 4:30 pm, UV Index predicted to reach 9 [Very High]

Monday 20 October

Forecast Icon
Showers
Min
11 °C
Max
15 °C
Precis
Showers.
Possible rainfall:
1 to 8 mm
Chance of any rain:
90%

Mount Lofty Ranges area

Cloudy. High chance of showers. The chance of a thunderstorm in the early morning. Winds southeasterly 15 to 20 km/h becoming light before dawn then becoming south to southeasterly 15 to 20 km/h in the middle of the day. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching between 16 and 25.

Sun protection recommended from 9:30 am to 4:30 pm, UV Index predicted to reach 8 [Very High]

Tuesday 21 October

Forecast Icon
Storm
Min
10 °C
Max
21 °C
Precis
Showers. Storm developing.
Possible rainfall:
2 to 15 mm
Chance of any rain:
90%

Mount Lofty Ranges area

Partly cloudy. High chance of showers, most likely in the afternoon and evening. A thunderstorm likely in the afternoon and evening. Winds easterly 15 to 20 km/h turning north to northeasterly 15 to 25 km/h during the day. Overnight temperatures falling to around 12 with daytime temperatures reaching 23 to 29.

Sun protection recommended from 9:30 am to 4:30 pm, UV Index predicted to reach 8 [Very High]

Wednesday 22 October

Forecast Icon
Storm
Min
12 °C
Max
15 °C
Precis
Possible early storm. Showers.
Possible rainfall:
0 to 5 mm
Chance of any rain:
70%

Mount Lofty Ranges area

Partly cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning. Winds north to northwesterly 20 to 30 km/h turning west to southwesterly 30 to 45 km/h during the morning. Overnight temperatures falling to around 13 with daytime temperatures reaching between 16 and 20.

Thursday 23 October

Forecast Icon
Light Showers
Min
9 °C
Max
14 °C
Precis
Possible shower.
Possible rainfall:
0 to 1 mm
Chance of any rain:
40%

Friday 24 October

Forecast Icon
Light Showers
Min
8 °C
Max
17 °C
Precis
Possible shower.
Possible rainfall:
0 to 1 mm
Chance of any rain:
40%

The next routine forecast will be issued at 4:10 am ACDT Sunday.

Product IDS11041