National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Overcast

33°F

1°C

Humidity 58%
Wind Speed Calm
Barometer 30.02 in (1016.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 12 Jan 8:56 pm EST
Extended Forecast for

Wilton NH

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Southwest wind around 5 mph.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 4am and 5am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 32. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 47. Southwest wind around 5 mph.
Wednesday Night
Rain likely, mainly between 4am and 5am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%.
Thursday
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilton NH
 42.84°N 71.73°W (Elev. 397 ft)
Last Update:
7:20 pm EST Jan 12, 2026
Forecast Valid:
9pm EST Jan 12, 2026-6pm EST Jan 19, 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