Smith Island Rainfall Forecast

Today 18 Oct
70%
Mon 19 Oct
95%
Tue 20 Oct
85%
Wed 21 Oct
85%
Thu 22 Oct
30%
Fri 23 Oct
60%
Sat 24 Oct
75%

Smith Island Rainfall Statistics

October Rainfall

Portage, Portage Glacier (54.1 miles)

Total Rainfall 2026
121.3 in
Daily Average 2026
0.4 in
Wettest Day 15 January, 2026
4.9 in
Wet Days 2026
156/291 (54%)
Total Rainfall September
19.2 in
Daily Average September
0.6 in
Wettest Day 26 September, 2026
4.8 in
Wet Days September
15/30 (50%)
Total Rainfall October
10.6 in
Daily Average October
0.7 in
Wettest Day 14 October, 2026
2.2 in
Wet Days October
14/18 (78%)

Climate (2021–2025)

Portage, Portage Glacier (54.1 miles)

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Annual Average 2021–2025
122.3 in
Monthly Average 2021–2026
11.3 in
Daily Average 2021–2026
0.4 in
Wettest Day 30 October, 2021
10.3 in

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