National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

79°F

26°C

Humidity 26%
Wind Speed SW 9 G 23 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 May 4:56 pm EDT
Extended Forecast for

Brookline NH

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 57. West wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Southwest wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.

    High: 91 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 57. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Showers likely, mainly after 4pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 68.
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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:
2:33 pm EDT May 16, 2026
Forecast Valid:
5pm EDT May 16, 2026-6pm EDT May 23, 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