Alton Bay SPB Weather Forecast
- 55
- 84
Mostly Sunny
- 56
- 84
Mostly Sunny
- 56
- 80
Rain Showers
- 40
- 64
Chance Rain Showers
- 35
- 56
Mostly Sunny
- 42
- 62
Mostly Sunny
- 43
- 66
Partly Sunny
Today 5 Oct Belknap
Sunny. Highs in the lower 80s. Light and variable Winds.
Tonight 5 Oct Belknap
Clear. Lows in the mid 50s. Light and variable Winds.
Alton Bay SPB Temperature Statistics
October Temperature
Laconia, Laconia Municipal Airport (10.6 miles)
Lowest 1 October, 2025
41 °FAverage October
54.2 °FHighest 3 October, 2025
73.9 °F
Climate (2020–Present)
Laconia, Laconia Municipal Airport (10.6 miles)
Average Low 2020–2025
39.4 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
57.4 °F