Portland Rainfall Forecast

Today 18 Oct
15%< 1mm
Sun 19 Oct
5%< 1mm
Mon 20 Oct
5%< 1mm
Tue 21 Oct
20%< 1mm
Wed 22 Oct
50%< 2mm
Thu 23 Oct
25%< 1mm
Fri 24 Oct
20%< 1mm

Portland Rainfall Statistics View More

October Rainfall

Lithgow (Cooerwull) (19km)

Total Rainfall 2025
691.1mm
Daily Average 2025
2.4mm
Wettest Day 11 February, 2025
46mm
Wet Days 2025
187/291 (64%)
Total Rainfall September
68mm
Daily Average September
2.3mm
Wettest Day 11 September, 2025
25.4mm
Wet Days September
16/30 (53%)
Total Rainfall October
7.3mm
Daily Average October
0.4mm
Wettest Day 13 October, 2025
4.8mm
Wet Days October
6/18 (33%)

Climate (2010–Present)

Lithgow (Cooerwull) (19km)

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Annual Average 2020–2024
1017mm
Monthly Average 2020–2025
83mm
Daily Average 2020–2025
2.7mm
Wettest Day 3 July, 2022
89mm

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