Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Fair
54°F
12°C
| Humidity | 59% |
| Wind Speed | NW 12 mph |
| Barometer | 30.21 in (1022.8 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 15 Oct 8:56 am EDT |
Extended Forecast for
Merrimack NH
Today
High: 61 °F
Sunny
Tonight
Low: 38 °F
Partly Cloudy
Friday
High: 66 °F
Showers
Friday Night
Low: 37 °F
Showers
LikelySaturday
High: 48 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 31 °F
Mostly Clear
Monday
High: 61 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 61. North wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 38. Calm wind.
Friday
Showers, mainly between 8am and 1pm. High near 66. Southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Merrimack NH
42.86°N 71.49°W (Elev. 118 ft)
42.86°N 71.49°W (Elev. 118 ft)
6:36 am EDT Oct 15, 2026
9am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
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