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.

Partly Cloudy

57°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Sep 2:56 am EDT
Extended Forecast for

4 Miles SSW Alton NH

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. South wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 40 percent chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers after 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. South wind 5 to 10 mph.
Friday
A 40 percent chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 10am. Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alton NH
 43.4°N 71.27°W (Elev. 866 ft)
Last Update:
1:33 am EDT Sep 3, 2025
Forecast Valid:
3am EDT Sep 3, 2025-6pm EDT Sep 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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