National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laconia, Laconia Municipal Airport (KLCI)

Lat: 43.57°NLon: 71.42°WElev: 545ft.

Overcast

44°F

7°C

Humidity 85%
Wind Speed SW 7 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Nov 5:56 am EST
Extended Forecast for

Alton Bay NH

  • Today

    Today: A chance of showers between noon and 2pm. Mostly sunny, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 51. West wind 5 to 10 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 49. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 11pm, mixing with snow after 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow likely, mainly after 8am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A chance of showers between noon and 2pm. Mostly sunny, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Increasing clouds, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 51. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 20 mph.
Veterans Day
Mostly sunny, with a high near 49. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 48.
Thursday Night
A chance of rain after 11pm, mixing with snow after 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
Rain and snow likely, mainly after 8am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
Rain and snow likely, mainly before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton Bay NH
 43.47°N 71.28°W (Elev. 997 ft)
Last Update:
5:39 am EST Nov 9, 2026
Forecast Valid:
6am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation