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.

Fog

47°F

8°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.15 in (1020.7 mb)
Dewpoint 47°F (8°C)
Visibility 0.25 mi
Wind Chill45°F (7°C)
Last update 18 Apr 6:56 am EDT
Extended Forecast for

Brookline NH

  • Today

    Today: Mostly cloudy, with a high near 55. Calm wind becoming east around 5 mph in the morning.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, cloudy, with a low around 43. East wind around 5 mph becoming calm.

    Low: 43 °F

    Cloudy then
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 8am. Patchy fog before 9am. High near 54. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 55. Calm wind becoming east around 5 mph in the morning.
Tonight
Patchy fog after 1am. Otherwise, cloudy, with a low around 43. East wind around 5 mph becoming calm.
Sunday
Rain, mainly after 8am. Patchy fog before 9am. High near 54. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 50. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brookline NH
 42.75°N 71.67°W (Elev. 397 ft)
Last Update:
2:26 am EDT Apr 18, 2026
Forecast Valid:
7am EDT Apr 18, 2026-6pm EDT Apr 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