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

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in (1015.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Aug 7:56 am EDT
Extended Forecast for

Brookline NH

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west around 5 mph.

    High: 81 °F

    Patchy Fog
    then Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Calm wind becoming northwest around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. North wind around 5 mph becoming calm.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. West wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 3pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west around 5 mph.
Tonight
Partly cloudy, with a low around 55. Calm wind becoming northwest around 5 mph.
Saturday
Sunny, with a high near 79. North wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 57. Calm wind.
Sunday
Mostly sunny, with a high near 82. West wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Showers likely, mainly after 3pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brookline NH
 42.74°N 71.64°W (Elev. 459 ft)
Last Update:
6:45 am EDT Aug 28, 2026
Forecast Valid:
8am EDT Aug 28, 2026-6pm EDT Sep 3, 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