Weather Forecast for
Merrimack, NH

This Afternoon: Mostly sunny, with a high near 88. Heat index values as high as 95. West wind around 5 mph.

Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 68. Calm wind.

Sunday: Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the morning.

Sunday Night: Clear, with a low around 64. West wind around 5 mph becoming calm.

Monday: Sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night: A chance of showers between 11pm and midnight. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Tuesday: Sunny, with a high near 86.

Tuesday Night: Partly cloudy, with a low around 61.

Wednesday: Mostly sunny, with a high near 84.

Wednesday Night: Partly cloudy, with a low around 60.

Thursday: A 40 percent chance of showers. Partly sunny, with a high near 84.

Thursday Night: Partly cloudy, with a low around 59.

Friday: Sunny, with a high near 81.

Friday Night: Mostly clear, with a low around 55.

Saturday: Sunny, with a high near 80.

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