Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Fair
36°F
2°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1018.2 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 7:56 am EDT |
Extended Forecast for
Merrimack NH
Today
High: 65 °F
Sunny
Tonight
Low: 50 °F
Mostly Clear
Thursday
High: 71 °F
Slight Chance
Showers then
SunnyThursday Night
Low: 46 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 71 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 65. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 50. South wind around 5 mph.
Thursday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 71. South wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 46. West wind around 5 mph.
Friday
Sunny, with a high near 66. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 64.
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)
6:49 am EDT Oct 7, 2026
8am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
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