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.

Mostly Cloudy

41°F

5°C

Humidity 49%
Wind Speed W 18 G 28 mph
Barometer 29.80 in (1009.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Mar 12:56 pm EDT
Extended Forecast for

3 Miles SW Windham NH

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 31. Southeast wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain. High near 60. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain likely before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 26. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Partly sunny, with a high near 44. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 31. Southeast wind around 5 mph.
Monday
Rain. High near 60. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 38. Chance of precipitation is 100%.
Tuesday
Rain likely before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 47.
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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:
6:37 am EDT Mar 14, 2026
Forecast Valid:
1pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation