Corvallis Rainfall Forecast

Today 31 Aug
5%
Tue 1 Sep
25%
Wed 2 Sep
95%
Thu 3 Sep
80%
Fri 4 Sep
35%
Sat 5 Sep
10%
Sun 6 Sep
15%

Corvallis Rainfall Statistics

August Rainfall

Corvallis, Corvallis Municipal Airport (4.3 miles)

Total Rainfall 2026
10.3in
Daily Average 2026
0.04in
Wettest Day 23 February, 2026
1.3in
Wet Days 2026
58/243 (24%)
Total Rainfall July
0.04in
Daily Average July
0in
Wettest Day 20 July, 2026
0.03in
Wet Days July
2/31 (6%)
Total Rainfall August
0.01in
Daily Average August
0in
Wettest Day 29 August, 2026
0.01in
Wet Days August
1/31 (3%)

Climate (2021–2025)

Corvallis, Corvallis Municipal Airport (4.3 miles)

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Annual Average 2021–2025
25.2in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2025
2.7in

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