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Merrimack, NH

7-Day Forecast

Tonight
Partly Cloudy then Patchy Fog
Low: 30°
Patchy fog after 3am.
Otherwise, partly cloudy with a low around 30.
Southeast wind around 5 mph becoming calm in the evening.


Friday
Patchy Fog then Mostly Sunny
High: 55°
Patchy fog
between 9am and 10am.
Otherwise, mostly sunny with a high near 55.
Calm wind becoming
southeast around 5 mph in the afternoon.


Friday Night
Partly Cloudy then Areas Fog
Low: 38°
Areas of fog after 1am.
Otherwise, increasing clouds with a low around 38.
Southeast wind around 5 mph becoming calm in the evening.


Saturday
Decreasing Clouds
High: 61°
Cloudy,
then gradually becoming mostly sunny with a high near 61.
Calm wind becoming
south around 5 mph in the afternoon.


Saturday Night
Chance Drizzle
Low: 49°
A chance of drizzle after 11pm.
Mostly cloudy with a low around 49.
South wind around 5 mph.


Sunday
Chance Showers and Patchy Fog
High: 66°
A chance of drizzle before 11am,
then a chance of showers after 2pm.
Patchy fog
between 7am and 8am.
Otherwise, cloudy with a high near 66.
Chance of precipitation is 30%.


Sunday Night
Rain
Low: 51°
Rain.
Low around 51.
Chance of precipitation is 100%.


Monday
Rain Likely
High: 57°
Rain likely before 2pm,
then a chance of showers after 2pm.
Mostly cloudy with a high near 57.
Chance of precipitation is 60%.


Monday Night
Chance Showers then Partly Cloudy
Low: 33°
A 30% chance of showers before 8pm.
Mostly cloudy with a low around 33.


Tuesday
Sunny
High: 55°
Sunny with a high near 55.


Tuesday Night
Partly Cloudy
Low: 36°
Partly cloudy with a low around 36.


Wednesday
Partly Sunny
High: 63°
Partly sunny with a high near 63.


Wednesday Night
Mostly Cloudy
Low: 40°
Mostly cloudy with a low around 40.


Thursday
Partly Sunny
High: 61°
Partly sunny with a high near 61.


Source: National Weather Service








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