Weather in Merrimack, New Hampshire, United States

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7-Day Detailed Weather Forecast for Merrimack

Today

Temperature: 83°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 83. Northwest wind 0 to 10 mph.

Tonight

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 58. Northwest wind around 5 mph.

Saturday

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely after 2pm. Partly sunny. High near 77, with temperatures falling to around 71 in the afternoon. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 52°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind 0 to 5 mph. Chance of precipitation is 50%.

Sunday

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 8am. Mostly sunny, with a high near 73. North wind 0 to 5 mph.

Sunday Night

Temperature: 50°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Mostly clear, with a low around 50.

Labor Day

Temperature: 78°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Sunny, with a high near 78.

Monday Night

Temperature: 54°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 54.

Tuesday

Temperature: 77°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 77.

Tuesday Night

Temperature: 50°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 50.

Wednesday

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 4pm. Partly sunny, with a high near 74.

Wednesday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Thursday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.

Thursday Night

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 57.