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

63°F

17°C

Humidity 84%
Wind Speed Calm
Barometer 30.17 in (1021.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 2 Sep 2:56 am EDT
Extended Forecast for

Sandwich NH

  • Overnight

    Overnight: Cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 9am. Patchy fog before 8am. Otherwise, cloudy, with a high near 69. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 69 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, then showers and possibly a thunderstorm after 2am. Patchy fog after 1am. Low around 52. East wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly before noon. Patchy fog before 10am. High near 71. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%.

    High: 71 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

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

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

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

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 58. Calm wind.
Wednesday
A 20 percent chance of showers before 9am. Patchy fog before 8am. Otherwise, cloudy, with a high near 69. Northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Patchy fog after 1am. Low around 52. East wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before noon. Patchy fog before 10am. High near 71. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%.
Thursday Night
Partly cloudy, with a low around 56. Calm wind.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 48.
Labor Day
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sandwich NH
 43.79°N 71.42°W (Elev. 748 ft)
Last Update:
2:20 am EDT Sep 2, 2026
Forecast Valid:
3am EDT Sep 2, 2026-6pm EDT Sep 8, 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