Current conditions at

Laconia, Laconia Municipal Airport (KLCI)

Lat: 43.57°NLon: 71.42°WElev: 545ft.

Overcast

62°F

17°C

Humidity 67%
Wind Speed Calm
Barometer 30.17 in (1021.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Aug 7:56 pm EDT
Extended Forecast for

Alton NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog between 7am and 8am.  Otherwise, sunny, with a high near 73. East wind 5 to 10 mph.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Calm wind becoming north around 5 mph after midnight.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. North wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am.  Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Calm wind.
Thursday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 73. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 52. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 81. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 57. Calm wind.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Alton NH
 43.46°N 71.22°W (Elev. 732 ft)
7:31 pm EDT Aug 20, 2025
8pm EDT Aug 20, 2025-6pm EDT Aug 27, 2025
 
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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