Blacktown Rainfall Forecast

Today 4 Dec
No Rain
Fri 5 Dec
10%< 1mm
Sat 6 Dec
40%< 1mm
Sun 7 Dec
65%1–5mm
Mon 8 Dec
20%< 1mm
Tue 9 Dec
10%< 1mm
Wed 10 Dec
25%< 1mm

Blacktown Rainfall Statistics View More

December Rainfall

Prospect Reservoir (10km)

Total Rainfall 2025
859mm
Daily Average 2025
2.5mm
Wettest Day 23 May, 2025
93mm
Wet Days 2025
92/338 (27%)
Total Rainfall November
37mm
Daily Average November
1.2mm
Wettest Day 1 November, 2025
16mm
Wet Days November
5/30 (17%)
Total Rainfall December
0mm
Daily Average December
0mm
Wettest Day 1 December, 2025
0mm
Wet Days December
–

Climate (2010–Present)

Prospect Reservoir (10km)

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Annual Average 2020–2024
1134.4mm
Monthly Average 2020–2025
89.4mm
Daily Average 2020–2025
2.9mm
Wettest Day 5 July, 2022
131mm

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