Portland Bay Rainfall Forecast

Today 1 Jul
100%5–10mm
Thu 2 Jul
100%15–20mm
Fri 3 Jul
100%10–15mm
Sat 4 Jul
55%< 1mm
Sun 5 Jul
25%< 1mm
Mon 6 Jul
10%< 1mm
Tue 7 Jul
15%< 1mm

Portland Bay Rainfall Statistics View More

July Rainfall

Portland Airport (25km)

Total Rainfall 2026
336.2mm
Daily Average 2026
1.9mm
Wettest Day 2 June, 2026
28.4mm
Wet Days 2026
93/182 (51%)
Total Rainfall June
117.4mm
Daily Average June
3.9mm
Wettest Day 2 June, 2026
28.4mm
Wet Days June
25/30 (83%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2026
–
Wet Days July
–

Climate (2021–2025)

Portland Airport (25km)

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Annual Average 2021–2025
811mm
Monthly Average 2021–2026
66.6mm
Daily Average 2021–2026
2.3mm
Wettest Day 1 December, 2024
58.8mm

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