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.

Fair

57°F

14°C

Humidity 83%
Wind Speed SE 5 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Nov 10:56 pm EST
Extended Forecast for

2 Miles WSW Merrimack NH

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Calm wind becoming south around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of showers before 3am, then a chance of showers after 4am. Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 7am, then a chance of rain after 9am. Mostly cloudy, with a high near 72. Calm wind. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Calm wind becoming south around 5 mph.
Thursday
A chance of rain before 1pm, then a chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 3am, then a chance of showers after 4am. Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before 7am, then a chance of rain after 9am. Mostly cloudy, with a high near 72. Calm wind. Chance of precipitation is 50%.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 53. Calm wind.
Saturday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 65.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 33.
Veterans Day
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Merrimack NH
 42.86°N 71.52°W (Elev. 207 ft)
Last Update:
10:43 pm EST Nov 4, 2026
Forecast Valid:
11pm EST Nov 4, 2026-6pm EST Nov 11, 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