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

64°F

18°C

Humidity 81%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 22 Aug 12:56 am EDT
Extended Forecast for

South Tamworth NH

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of showers after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers between 4am and 5am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 57. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly after 3pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely and
    Areas Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53. Calm wind.
Saturday
A 30 percent chance of showers after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of showers between 4am and 5am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 57. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 3pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 80.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Tamworth NH
 43.84°N 71.31°W (Elev. 699 ft)
Last Update:
7:55 pm EDT Aug 21, 2026
Forecast Valid:
1am EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
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