Alton Bay Weather Forecast
- 19
- 34
Snow
- 14
- 31
Snow Likely
- 21
- 34
Chance Snow
- 15
- 31
Chance Snow
- 9
- 31
Partly Sunny
- 25
- 33
Snow Likely
Today 20 Feb Belknap
Cloudy. Snow likely in the afternoon. Snow accumulation of 1 to 3 Inches. Highs in the mid 30s. Light and variable Winds, becoming east around 10 Mph with Gusts up to 20 Mph in the afternoon. Chance of snow 70 percent.
Tonight 20 Feb Belknap
Snow. Additional snow accumulation of 3 to 6 Inches. Total snow accumulation 6 to 7 Inches. Lows around 20. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow near 100 percent.
Alton Bay Temperature Statistics
February Temperature
Laconia, Laconia Municipal Airport (11.2 miles)
Lowest 1 February, 2026
-9.9 °FAverage February
19.2 °FHighest 11 February, 2026
35.1 °F
Climate (2021–Present)
Laconia, Laconia Municipal Airport (11.2 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
57.1 °F