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.

Mostly Cloudy

80°F

27°C

Humidity 49%
Wind Speed E 9 G 17 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 21 Aug 1:56 pm EDT
Extended Forecast for

Nashua / Boire Field NH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. East wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Patchy fog before 9am. Otherwise, cloudy, with a high near 75. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely and
    Areas Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. East wind around 5 mph.
Tonight
A 20 percent chance of showers after 2am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 57. Calm wind.
Saturday
A 30 percent chance of showers, mainly after 11am. Patchy fog before 9am. Otherwise, cloudy, with a high near 75. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua / Boire Field NH
 42.79°N 71.51°W (Elev. 256 ft)
Last Update:
11:58 am EDT Aug 21, 2026
Forecast Valid:
2pm EDT Aug 21, 2026-6pm EDT Aug 27, 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