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

5°F

-15°C

Humidity 72%
Wind Speed Calm
Barometer 30.40 in (1029.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 20 Jan 11:56 pm EST
Extended Forecast for

Brookline NH

  • Overnight

    Overnight: Mostly clear, with a low around 7. Wind chill values as low as -3. Southwest wind around 5 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 30. Wind chill values as low as -3. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then a chance of snow showers, mainly between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 7. Wind chill values as low as -3. Southwest wind around 5 mph.
Wednesday
Increasing clouds, with a high near 30. Wind chill values as low as -3. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow before 1am, then a chance of snow showers, mainly between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind around 5 mph.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 12.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 23.
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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:
6:08 pm EST Jan 20, 2026
Forecast Valid:
12am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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