NWS Forecast for: Merrimack NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 10:48 am EDT May 20, 2022




Today: Mostly sunny, with a high near 79. South wind 5 to 10 mph.

Tonight: Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Cloudy through mid morning, then gradual clearing and hot, with a high near 97. Southwest wind around 5 mph.

Saturday Night: Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.

Sunday: Mostly sunny and hot, with a high near 98. Light southwest wind increasing to 5 to 10 mph in the morning.

Sunday Night: Scattered showers and thunderstorms before 1am, then scattered showers between 1am and 2am. Some storms could be severe, with large hail and damaging winds. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

Monday: Partly sunny, with a high near 77.

Monday Night: Mostly cloudy, with a low around 51.

Tuesday: Partly sunny, with a high near 70.

Tuesday Night: Mostly cloudy, with a low around 46.

Wednesday: Partly sunny, with a high near 71.

Wednesday Night: Scattered showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

Thursday: Scattered showers. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.



Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)

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