Alton Bay Rainfall Forecast

Today 22 Sep
No Rain
Wed 23 Sep
No Rain
Thu 24 Sep
No Rain
Fri 25 Sep
35%
Sat 26 Sep
50%
Sun 27 Sep
50%
Mon 28 Sep
25%

Alton Bay Rainfall Statistics

September Rainfall

Laconia, Laconia Municipal Airport (11.2 miles)

Total Rainfall 2026
24.9in
Daily Average 2026
0.1in
Wettest Day 3 August, 2026
2.8in
Wet Days 2026
94/265 (35%)
Total Rainfall August
3.4in
Daily Average August
0.1in
Wettest Day 3 August, 2026
2.8in
Wet Days August
8/31 (26%)
Total Rainfall September
2.9in
Daily Average September
0.1in
Wettest Day 17 September, 2026
0.8in
Wet Days September
10/22 (45%)

Climate (2021–2025)

Laconia, Laconia Municipal Airport (11.2 miles)

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Annual Average 2021–2025
29in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 3 August, 2026
2.8in

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