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

45°F

7°C

Humidity 86%
Wind Speed S 5 mph
Barometer 29.65 in (1004.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 9 Nov 12:56 am EST
Extended Forecast for

Groton MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Southwest wind 3 to 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. West wind 5 to 8 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West wind around 5 mph becoming calm after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 3 to 8 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind 3 to 5 mph.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West wind 3 to 7 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 32. Calm wind becoming northeast 5 to 8 mph after midnight. Chance of precipitation is 70%.

    Low: 32 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 58. West wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 35. West wind around 5 mph becoming calm after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind 3 to 5 mph.
Veterans Day
Sunny, with a high near 57. West wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 53. Light and variable wind.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 32. Calm wind becoming northeast 5 to 8 mph after midnight. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 47. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. North wind 6 to 8 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48. North wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 28. Northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 51. Northwest wind around 9 mph, with gusts as high as 22 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Groton MA
 42.63°N 71.58°W (Elev. 217 ft)
Last Update:
12:36 am EST Nov 9, 2026
Forecast Valid:
1am EST Nov 9, 2026-6pm EST Nov 15, 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