Portland Rainfall Forecast

Today 7 Aug
20%
Sat 8 Aug
15%
Sun 9 Aug
25%
Mon 10 Aug
35%
Tue 11 Aug
25%
Wed 12 Aug
35%
Thu 13 Aug
35%

Portland Rainfall Statistics

August Rainfall

Craig Field / Selma (17.4 miles)

Total Rainfall 2026
25.4in
Daily Average 2026
0.1in
Wettest Day 9 January, 2026
3.5in
Wet Days 2026
64/219 (29%)
Total Rainfall July
5.9in
Daily Average July
0.2in
Wettest Day 12 July, 2026
1.3in
Wet Days July
15/31 (48%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–

Climate (2021–2025)

Craig Field / Selma (17.4 miles)

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Annual Average 2021–2025
7.1in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.05in
Wettest Day 9 January, 2026
3.5in

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