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.

Mostly Cloudy

61°F

16°C

Humidity 72%
Wind Speed SW 10 mph
Barometer 29.55 in (1000.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 12:56 am EDT
Extended Forecast for

Groton NH

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 58. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 68. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Increasing clouds, with a low around 52. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 72. Northwest wind around 5 mph. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers between 9am and 2pm, then rain after 2pm. High near 72. Chance of precipitation is 80%.

    High: 72 °F

    Chance
    Showers then
    Rain

  • Monday Night

    Monday Night: Rain before 8pm, then showers, mainly between 8pm and 5am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Rain

  • Tuesday

    Tuesday: A 40 percent chance of showers before 11am. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 58. West wind around 15 mph, with gusts as high as 30 mph.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 68. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Increasing clouds, with a low around 52. West wind around 5 mph. Chance of precipitation is 20%.
Sunday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 72. Northwest wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 52. Calm wind.
Monday
A chance of showers between 9am and 2pm, then rain after 2pm. High near 72. Chance of precipitation is 80%.
Monday Night
Rain before 8pm, then showers, mainly between 8pm and 5am. Low around 53. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of showers before 11am. Partly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 75.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
Showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NH
 43.69°N 71.83°W (Elev. 1099 ft)
Last Update:
11:49 pm EDT Jun 19, 2026
Forecast Valid:
1am EDT Jun 20, 2026-6pm EDT Jun 26, 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