Portland Rainfall Forecast

Today 30 Mar
95%
Mon 31 Mar
80%
Tue 1 Apr
35%
Wed 2 Apr
80%
Thu 3 Apr
30%
Fri 4 Apr
No Rain
Sat 5 Apr
5%

Portland Rainfall Statistics

March Rainfall

Portland, Portland International Airport (5.6 miles)

Total Rainfall 2025
11.5in
Daily Average 2025
0.1in
Wettest Day 23 February, 2025
1in
Wet Days 2025
47/89 (53%)
Total Rainfall February
4.3in
Daily Average February
0.2in
Wettest Day 23 February, 2025
1in
Wet Days February
18/31 (58%)
Total Rainfall March
4.2in
Daily Average March
0.2in
Wettest Day 12 March, 2025
0.9in
Wet Days March
20/30 (67%)

Climate (2010–Present)

Portland, Portland International Airport (5.6 miles)

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Annual Average 2020–2024
36.8in
Monthly Average 2020–2025
3in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.1in

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