Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Mostly Cloudy
34°F
1°C
| Humidity | 67% |
| Wind Speed | NW 3 mph |
| Barometer | 30.28 in (1025.8 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 20 Nov 9:56 am EST |
Extended Forecast for
Merrimack NH
Today
High: 44 °F
Partly Sunny
Tonight
Low: 23 °F
Partly Cloudy
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 32 °F
Mostly Cloudy
Saturday
High: 45 °F
Mostly Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 44 °F
Mostly Sunny
Sunday Night
Low: 30 °F
Partly Cloudy
Monday
High: 49 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 44. Calm wind.
Tonight
Partly cloudy, with a low around 23. Calm wind.
Friday
Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Showers likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Merrimack NH
42.86°N 71.52°W (Elev. 207 ft)
42.86°N 71.52°W (Elev. 207 ft)
5:27 am EST Nov 20, 2025
10am EST Nov 20, 2025-6pm EST Nov 26, 2025
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