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

70°F

21°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 2 Sep 1:56 pm EDT
Extended Forecast for

Plymouth NH

  • This Afternoon

    This Afternoon: Cloudy, with a high near 70. Southeast wind around 5 mph.

    High: 70 °F

    Cloudy

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 2am. Patchy fog after midnight. Low around 52. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Light northwest wind increasing to 5 to 10 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 7pm. Partly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 70. Southeast wind around 5 mph.
Tonight
Showers, with thunderstorms also possible after 2am. Patchy fog after midnight. Low around 52. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before noon, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Partly cloudy, with a low around 56. Calm wind.
Friday
Mostly sunny, with a high near 78. Light northwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Showers likely, mainly after 4pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 7pm. Partly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Labor Day
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plymouth NH
 43.76°N 71.7°W (Elev. 499 ft)
Last Update:
1:14 pm EDT Sep 2, 2026
Forecast Valid:
2pm EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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