10-Day Weather Forecast for Hornsby

Six-hourly outlook through Friday 18 September. Updated every three hours via MET Norway.

Day
Night
22:00
Morning
04:00
Afternoon
10:00
Evening
16:00
Wednesday
9 Sep
Light rain showers
18°C (64°F)
0.5 mm (0.02 in)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Partly cloudy
13°C (55°F)
0 mm (0 in)
Partly cloudy
8°C (46°F)
0 mm (0 in)
Partly cloudy
15°C (59°F)
0 mm (0 in)
Clear skies
16°C (61°F)
0 mm (0 in)
Hourly ›
Friday
11 Sep
Clear skies
11°C (52°F)
0 mm (0 in)
Partly cloudy
9°C (48°F)
0 mm (0 in)
Cloudy
17°C (63°F)
0.2 mm (0.01 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Hourly ›
Saturday
12 Sep
Mostly clear
11°C (52°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0.1 mm (0 in)
Rain showers
19°C (66°F)
1.6 mm (0.1 in)
Mostly clear
18°C (64°F)
0 mm (0 in)
Hourly ›
Sunday
13 Sep
Clear skies
14°C (57°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0.1 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Hourly ›
Monday
14 Sep
Partly cloudy
14°C (57°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Hourly ›
Tuesday
15 Sep
Clear skies
16°C (61°F)
0 mm (0 in)
Mostly sunny
14°C (57°F)
0 mm (0 in)
Partly cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
25°C (77°F)
0 mm (0 in)
Hourly ›
Wednesday
16 Sep
Light rain showers
17°C (63°F)
0.6 mm (0.02 in)
Partly cloudy
10°C (50°F)
0.2 mm (0.01 in)
Rain showers
14°C (57°F)
1.2 mm (0.05 in)
Light rain showers
14°C (57°F)
0.8 mm (0.03 in)
Hourly ›
Thursday
17 Sep
Rain showers
10°C (50°F)
2.3 mm (0.1 in)
Rain
7°C (45°F)
3.1 mm (0.1 in)
Rain showers
13°C (55°F)
2.4 mm (0.1 in)
Rain showers
13°C (55°F)
2.5 mm (0.1 in)
Hourly ›
Friday
18 Sep
Rain
11°C (52°F)
1.7 mm (0.1 in)
Rain
10°C (50°F)
2 mm (0.1 in)
Cloudy
15°C (59°F)
0.4 mm (0.02 in)
Cloudy
16°C (61°F)
0.1 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Hornsby this week?

Today's weather - Wednesday 9 Sep

For the rest of Wednesday the predicted weather in Hornsby is light rain showers during the afternoon. The temperature will be around 18°C (64°F).

Tomorrow's weather - Thursday 10 Sep

The forecast for Hornsby on Thursday is partly cloudy. The maximum predicted temperature is a mild 16°C (61°F), while the minimum temperature is a cold 8°C (46°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Hornsby will be will reach 25°C (77°F) on Tuesday before declining again, with average daytime highs of 19°C (66°F) and nighttime lows of 11°C (52°F) over this period. Compared to typical September conditions, these temperatures are a bit cooler than usual. There will be plenty of sunshine during this period. Precipitation levels will be less than usual (versus normal September rainfall), with mostly dry conditions. Precipitation is likely on about 2 days (Sat, Wed).

Weather Forecast FAQ for Hornsby

When will be the warmest day next week?

The warmest day is expected to be Tuesday with a high of 25°C (77°F).

When will be the coldest day?

The coldest day is forecasted for Thursday with a low of 8°C (46°F).

Will it rain next week in Hornsby?

Yes, rain is expected on 2 days , specifically on Sat, Wed.

How much rainfall is expected next week?

A total of 5 mm (0.2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 8°C (46°F) to 25°C (77°F).

More about Hornsby

Explore the full Hornsby climate overview with monthly averages, or check rainfall data and temperature by month.

Hornsby weather by month

Browse monthly averages for Hornsby: climate by month with temperature, rainfall and sunshine.

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.