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

45°F

7°C

Humidity 39%
Wind Speed Vrbl 5 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 9:56 pm EDT
Extended Forecast for

Brookline NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 46. Southwest wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 60 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 11am, then showers likely, mainly after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly after 9pm. Cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Southwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 63. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 46. Southwest wind around 5 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph.
Wednesday
A chance of rain before 11am, then showers likely, mainly after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Thursday Night
Rain and snow likely, mainly after 9pm. Cloudy, with a low around 33. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 35.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brookline NH
 42.73°N 71.67°W (Elev. 502 ft)
Last Update:
7:51 pm EDT Mar 29, 2026
Forecast Valid:
12am EDT Mar 30, 2026-6pm EDT Apr 5, 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