Portland Rainfall Forecast

Today 21 Jul
25%< 1mm
Tue 22 Jul
95%5–10mm
Wed 23 Jul
60%< 2mm
Thu 24 Jul
15%< 1mm
Fri 25 Jul
80%1–5mm
Sat 26 Jul
85%5–15mm
Sun 27 Jul
85%5–15mm

Portland Rainfall Statistics View More

July Rainfall

Cape Nelson Lighthouse (10km)

Total Rainfall 2025
289mm
Daily Average 2025
1.4mm
Wettest Day 8 June, 2025
26.2mm
Wet Days 2025
85/202 (42%)
Total Rainfall June
108.4mm
Daily Average June
3.6mm
Wettest Day 8 June, 2025
26.2mm
Wet Days June
21/30 (70%)
Total Rainfall July
88mm
Daily Average July
4.4mm
Wettest Day 9 July, 2025
16.4mm
Wet Days July
15/21 (71%)

Climate (2010–Present)

Cape Nelson Lighthouse (10km)

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Annual Average 2020–2024
711.8mm
Monthly Average 2020–2025
58mm
Daily Average 2020–2025
2mm
Wettest Day 1 December, 2024
57mm

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