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

72°F

22°C

Humidity 94%
Wind Speed Vrbl 5 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 17 Sep 9:56 pm EDT
Extended Forecast for

Brookline NH

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am. Areas of fog. Low around 63. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers and
    Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Friday

    Friday: Sunny, with a high near 75. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm after midnight.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain, mainly after 9am. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 8pm, then showers likely between 8pm and 5am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am. Areas of fog. Low around 63. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 75. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 66. Calm wind.
Saturday Night
Partly cloudy, with a low around 47. Calm wind.
Sunday
Rain, mainly after 9am. High near 61. Chance of precipitation is 80%.
Sunday Night
Rain likely before 8pm, then showers likely between 8pm and 5am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 60.
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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:
6:37 pm EDT Sep 17, 2026
Forecast Valid:
10pm EDT Sep 17, 2026-6pm EDT Sep 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