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

56°F

13°C

Humidity 87%
Wind Speed Calm
Barometer 30.12 in (1019.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Jun 3:56 am EDT
Extended Forecast for

4 Miles SW Alton NH

  • Overnight

    Overnight: A 20 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly after 11am. Areas of fog. Otherwise, cloudy, with a high near 63. Calm wind becoming east around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 11pm. Areas of fog. Otherwise, cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers before 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Southwest wind around 5 mph.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers between 7pm and 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: A 40 percent chance of showers after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 56. Calm wind.
Tuesday
A 50 percent chance of showers, mainly after 11am. Areas of fog. Otherwise, cloudy, with a high near 63. Calm wind becoming east around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly before 11pm. Areas of fog. Otherwise, cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of showers before 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Southwest wind around 5 mph.
Wednesday Night
A chance of showers between 7pm and 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Juneteenth
A 40 percent chance of showers after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 84.
Thursday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Alton NH
 43.4°N 71.27°W (Elev. 866 ft)
Last Update:
1:45 am EDT Jun 17, 2025
Forecast Valid:
4am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation