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

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.46 in (1031.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Oct 3:56 am EDT
Extended Forecast for

Groton NH

  • Today

    Today: Areas of frost between 7am and 8am. Otherwise, increasing clouds, with a high near 60. Calm wind becoming southeast around 5 mph.

    High: 60 °F

    Areas Frost
    then Cloudy

  • Tonight

    Tonight: Showers, mainly before 4am. Areas of dense fog after 2am. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Areas Dense
    Fog

  • Columbus Day

    Columbus Day: Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 1am. Increasing clouds, with a low around 44. Calm wind becoming east around 5 mph.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain. High near 56. East wind around 5 mph. Chance of precipitation is 80%.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 2am, then a chance of showers after 2am. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Areas of frost between 7am and 8am. Otherwise, increasing clouds, with a high near 60. Calm wind becoming southeast around 5 mph.
Tonight
Showers, mainly before 4am. Areas of dense fog after 2am. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 40 percent chance of rain after 1am. Increasing clouds, with a low around 44. Calm wind becoming east around 5 mph.
Tuesday
Rain. High near 56. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 2am, then a chance of showers after 2am. Low around 48. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NH
 43.71°N 71.83°W (Elev. 899 ft)
Last Update:
1:45 am EDT Oct 11, 2026
Forecast Valid:
4am EDT Oct 11, 2026-6pm EDT Oct 17, 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