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

81°F

27°C

Humidity 54%
Wind Speed S 7 mph
Barometer 29.73 in (1006.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 14 Jun 3:56 pm EDT
Extended Forecast for

Thornton NH

  • Tonight

    Tonight: Showers and thunderstorms. Some of the storms could be severe. Low around 55. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Severe
    Thunderstorms
    then Showers

  • Monday

    Monday: A 30 percent chance of showers before 7am. Mostly sunny, with a high near 74. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Northwest wind around 5 mph becoming calm.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind.

    High: 74 °F

    Sunny

  • Tuesday Night

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

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. High near 73. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 5am. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

Detailed Forecast

Tonight
Showers and thunderstorms. Some of the storms could be severe. Low around 55. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of showers before 7am. Mostly sunny, with a high near 74. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 48. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 50. Calm wind.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 50.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 73. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 5am. Low around 54. Chance of precipitation is 80%.
Juneteenth
A 30 percent chance of showers after 8am. Partly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton NH
 43.89°N 71.69°W (Elev. 1030 ft)
Last Update:
2:24 pm EDT Jun 14, 2026
Forecast Valid:
4pm EDT Jun 14, 2026-6pm EDT Jun 21, 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