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.

Fair

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.13 in (1021.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 21 Nov 12:56 am EST
Extended Forecast for

4 Miles ENE Alton Bay NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 41. South wind 5 to 10 mph.

    High: 41 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Southwest wind around 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind around 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. South wind around 5 mph.
Friday
Increasing clouds, with a high near 41. South wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 33. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 40. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind around 10 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Scattered showers, mainly after 5pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thanksgiving Day
Scattered showers. Partly sunny, with a high near 43. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Alton Bay NH
 43.5°N 71.18°W (Elev. 1299 ft)
Last Update:
12:52 am EST Nov 21, 2025
Forecast Valid:
1am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation