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.

Fair

31°F

-1°C

Humidity 29%
Wind Speed NW 12 G 17 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 18 Mar 12:56 pm EDT
Extended Forecast for

Brookline NH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. West wind 5 to 10 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind becoming south around 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43. South wind around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. South wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain after 1am, mixing with snow after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 23. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 43. South wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 28. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 33.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain after 1am, mixing with snow after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 31.
Monday
Sunny, with a high near 44.
Monday Night
Clear, with a low around 23.
Tuesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brookline NH
 42.73°N 71.67°W (Elev. 502 ft)
Last Update:
12:57 pm EDT Mar 18, 2026
Forecast Valid:
1pm EDT Mar 18, 2026-6pm EDT Mar 24, 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