Tualatin Rainfall Forecast

Today 12 Aug
No Rain
Wed 13 Aug
No Rain
Thu 14 Aug
20%
Fri 15 Aug
60%
Sat 16 Aug
50%
Sun 17 Aug
15%
Mon 18 Aug
5%

Tualatin Rainfall Statistics

August Rainfall

Aurora State Airport (9.3 miles)

Total Rainfall 2025
17.8in
Daily Average 2025
0.1in
Wettest Day 24 February, 2025
1.3in
Wet Days 2025
71/224 (32%)
Total Rainfall July
0.02in
Daily Average July
0in
Wettest Day 21 July, 2025
0.02in
Wet Days July
1/31 (3%)
Total Rainfall August
0.1in
Daily Average August
0.01in
Wettest Day 6 August, 2025
0.1in
Wet Days August
1/12 (8%)

Climate (2010–Present)

Aurora State Airport (9.3 miles)

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Annual Average 2020–2024
37.5in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 18 September, 2021
2.1in

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