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Current Weather Conditions for Merrimack, NH

Mostly clear, with a low around 60. South wind 0 to 5 mph.
81°F

Conditions

Wind: 5 mph SE
Humidity: 49%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
81° 81° 74° 70° 68° 66° 65° 64° 62° 62° 61° 60° 61°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 60. South wind 0 to 5 mph.
81°F 66°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 91. Southwest wind 0 to 5 mph.
81°F 66°F
Tuesday Night
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 3am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%.
81°F 66°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 97. Heat index values as high as 111. Southwest wind 5 to 10 mph.
81°F 66°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 75. West wind 5 to 10 mph.
81°F 66°F
Thursday
Sunny
Sunny, with a high near 102.
81°F 66°F
Thursday Night
Clear
Clear, with a low around 76.
81°F 66°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 100.
81°F 66°F
Friday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72.
81°F 66°F
Independence Day
Mostly Sunny then Chance Showers And Thunderstorms
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 50%.
81°F 66°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
81°F 66°F
Sunday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
81°F 66°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
81°F 66°F
Monday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
81°F 66°F
Data provided by weather.gov