Weather in Merrimack, New Hampshire, United States

7-Day Detailed Weather Forecast for Merrimack

Tonight

Temperature: 24°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Snow likely after 11pm. Cloudy, with a low around 24. Southwest wind around 0 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Sunday

Temperature: 31°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: A chance of snow before noon. Mostly cloudy. High near 31, with temperatures falling to around 25 in the afternoon. Northwest wind 0 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Sunday Night

Temperature: 11°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 11. Wind chill values as low as -1. Northwest wind around 10 mph.

Monday

Temperature: 26°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 26. Wind chill values as low as -1. Northwest wind 5 to 10 mph.

Monday Night

Temperature: 16°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A slight chance of snow showers between 10pm and midnight. Mostly cloudy, with a low around 16. West wind 0 to 5 mph.

Tuesday

Temperature: 33°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Sunny, with a high near 33.

Tuesday Night

Temperature: 18°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 18.

Wednesday

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 42.

Wednesday Night

Temperature: 21°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 21.

Thursday

Temperature: 43°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 43.

Thursday Night

Temperature: 31°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Friday

Temperature: 46°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain likely before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 60%.

Friday Night

Temperature: 17°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 17.

Saturday

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of snow between noon and 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow. Partly sunny, with a high near 37.