Copalis River Mouth Rainfall Forecast

Today 1 Aug
80%
Sun 2 Aug
No Rain
Mon 3 Aug
No Rain
Tue 4 Aug
No Rain
Wed 5 Aug
No Rain
Thu 6 Aug
No Rain
Fri 7 Aug
No Rain

Copalis River Mouth Rainfall Statistics

August Rainfall

Hoquiam, Bowerman Airport (16.8 miles)

Total Rainfall 2026
36in
Daily Average 2026
0.2in
Wettest Day 17 March, 2026
2.3in
Wet Days 2026
84/213 (39%)
Total Rainfall July
0.5in
Daily Average July
0.02in
Wettest Day 16 July, 2026
0.2in
Wet Days July
5/31 (16%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 1 August, 2026
–
Wet Days August
–

Climate (2021–2025)

Hoquiam, Bowerman Airport (16.8 miles)

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Annual Average 2021–2025
66.9in
Monthly Average 2021–2026
5.5in
Daily Average 2021–2026
0.2in
Wettest Day 6 January, 2022
5.8in

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