Portland Airport Rainfall Forecast

Today 17 Nov
75%1–5mm
Tue 18 Nov
80%1–5mm
Wed 19 Nov
55%< 1mm
Thu 20 Nov
25%< 1mm
Fri 21 Nov
5%< 1mm
Sat 22 Nov
40%< 1mm
Sun 23 Nov
60%1–5mm

Portland Airport Rainfall Statistics View More

November Rainfall

Portland Airport (0km)

Total Rainfall 2025
744.2mm
Daily Average 2025
2.4mm
Wettest Day 8 June, 2025
30.8mm
Wet Days 2025
182/321 (57%)
Total Rainfall October
79mm
Daily Average October
3.3mm
Wettest Day 2 October, 2025
14.4mm
Wet Days October
18/31 (58%)
Total Rainfall November
7.4mm
Daily Average November
0.5mm
Wettest Day 3 November, 2025
7mm
Wet Days November
3/17 (18%)

Climate (2010–Present)

Portland Airport (0km)

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Annual Average 2020–2024
837mm
Monthly Average 2020–2025
69.6mm
Daily Average 2020–2025
2.3mm
Wettest Day 1 December, 2024
58.8mm

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