Arcata Rainfall Forecast

Today 29 Oct
No Rain
Fri 30 Oct
10%
Sat 31 Oct
55%
Sun 1 Nov
No Rain
Mon 2 Nov
10%
Tue 3 Nov
5%
Wed 4 Nov
35%

Arcata Rainfall Statistics

October Rainfall

Arcata / Eureka, Arcata Airport (7.5 miles)

Total Rainfall 2026
21.7 in
Daily Average 2026
0.1 in
Wettest Day 24 February, 2026
2.4 in
Wet Days 2026
71/302 (24%)
Total Rainfall September
1 in
Daily Average September
0.03 in
Wettest Day 2 September, 2026
0.6 in
Wet Days September
8/30 (27%)
Total Rainfall October
1.6 in
Daily Average October
0.1 in
Wettest Day 22 October, 2026
0.7 in
Wet Days October
5/29 (17%)

Climate (2021–2025)

Arcata / Eureka, Arcata Airport (7.5 miles)

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Annual Average 2021–2025
46.3 in
Monthly Average 2021–2026
3.8 in
Daily Average 2021–2026
0.1 in
Wettest Day 13 January, 2024
3.1 in

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