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 78%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Mar 2:56 am EDT
Extended Forecast for

Wilton NH

  • Overnight

    Overnight: Mostly clear, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 52. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 37. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain and snow likely, becoming all rain after noon. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 10am, then a chance of snow between 10am and 5pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Southwest wind around 5 mph.
Friday
A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 52. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 37. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm.
Sunday
Rain and snow likely, becoming all rain after noon. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 10am, then a chance of snow between 10am and 5pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilton NH
 42.84°N 71.73°W (Elev. 397 ft)
Last Update:
2:12 am EDT Mar 20, 2026
Forecast Valid:
3am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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