Corvallis Rainfall Forecast

Today 19 Oct
5%
Tue 20 Oct
5%
Wed 21 Oct
No Rain
Thu 22 Oct
10%
Fri 23 Oct
5%
Sat 24 Oct
55%
Sun 25 Oct
35%

Corvallis Rainfall Statistics

October Rainfall

Corvallis, Corvallis Municipal Airport (4.3 miles)

Total Rainfall 2026
11.3 in
Daily Average 2026
0.04 in
Wettest Day 23 February, 2026
1.3 in
Wet Days 2026
70/292 (24%)
Total Rainfall September
0.9 in
Daily Average September
0.03 in
Wettest Day 6 September, 2026
0.3 in
Wet Days September
9/30 (30%)
Total Rainfall October
0.1 in
Daily Average October
0.01 in
Wettest Day 10 October, 2026
0.1 in
Wet Days October
3/19 (16%)

Climate (2021–2025)

Corvallis, Corvallis Municipal Airport (4.3 miles)

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

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