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

34°F

1°C

Humidity 52%
Wind Speed SE 7 mph
Barometer 30.31 in (1026.8 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Wind Chill28°F (-2°C)
Last update 19 Mar 10:56 am EDT
Extended Forecast for

3 Miles SW Windham NH

  • Today

    Today: Mostly sunny, with a high near 44. South wind around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 38. South wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 9am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, 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 11am, then a chance of snow between 11am and 5pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 27. South wind around 5 mph.
Friday
Increasing clouds, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Rain likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 38. South wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 40 percent chance of rain after 9am. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain before 11pm, 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 11am, then a chance of snow between 11am and 5pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Windham NH
 42.77°N 71.36°W (Elev. 312 ft)
Last Update:
9:48 am EDT Mar 19, 2026
Forecast Valid:
11am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
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