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.

Partly Cloudy

19°F

-7°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Last update 6 Dec 7:33 pm EST
Extended Forecast for

Wilton NH

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Calm wind becoming northwest around 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 35. Northwest wind around 5 mph becoming calm.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight.

    Low: 14 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 22. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 11pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow between 10am and 2pm, then rain likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 4am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Calm wind becoming northwest around 5 mph.
Sunday
Increasing clouds, with a high near 35. Northwest wind around 5 mph becoming calm.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight.
Monday
Sunny, with a high near 22. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
A chance of snow between 11pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow between 10am and 2pm, then rain likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 4am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of snow between 7am and 9am. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 33.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 28.
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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:
7:43 pm EST Dec 6, 2025
Forecast Valid:
8pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation