10-Day Weather Forecast - Merrimack, NH
- 50|39°F50% Chance of RainHourly details
Today
50°FMostly sunny this morning then mostly cloudy with a chance of rain this afternoon. Highs in the lower 50s. Light and variable winds becoming south around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 50 percent.
Tonight
39°FCloudy with a chance of rain in the evening then partly cloudy after midnight. Lows in the upper 30s. Southwest winds around 10 mph with gusts up to 20 mph becoming west after midnight. Chance of rain 50 percent.
Weekend Weather
- 47|33°FMostly SunnyHourly details
Day
47°FMostly sunny. A slight chance of rain in the morning. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.
Night
33°FPartly cloudy in the evening then becoming mostly cloudy. Lows around 30. Northwest winds around 10 mph with gusts up to 25 mph in the evening becoming light and variable.
- 43|31°F70% Chance Frozen MixHourly details
Day
43°FSnow and rain likely. Little or no snow accumulation. Highs in the mid 40s. Light and variable winds. Chance of precipitation 70 percent.
Night
31°FSnow likely. Rain likely. Lows around 30. Chance of precipitation 70 percent.
- 35|27°F50% Chance Frozen MixHourly details
Day
35°FMostly cloudy with a chance of snow and rain. Highs in the upper 30s. Chance of precipitation 50 percent.
Night
27°FMostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s.
- 40|28°FPartly SunnyHourly details
Day
40°FPartly sunny. Highs in the lower 40s.
Night
28°FPartly cloudy. Lows in the mid 20s.
- 42|23°FPartly SunnyHourly details
Day
42°FPartly sunny. Highs in the mid 40s.
Night
23°FPartly cloudy. A chance of snow after midnight. Lows in the lower 20s. Chance of snow 30 percent.
- 41|35°F40% Chance of Snow
Day
41°FPartly sunny in the morning then becoming mostly cloudy. A chance of snow in the morning. A chance of rain. Highs in the upper 40s. Chance of precipitation 40 percent.
Night
35°FCloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 35F. Dew point will be around 30F with an average humidity of 72%. Winds will be 10 mph from the SW.
- 43|24°F50% Chance of Rain
Day
43°FPartly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 43F. Dew point will be around 26F with an average humidity of 56%. Winds will be 13 mph from the NW.
Night
24°FClear. Low temperature around 24F. Dew point will be around 13F with an average humidity of 53%. Winds will be 10 mph from the NW.
Weekend Weather
- 39|28°FSunny
Day
39°FSunny. High temperature around 39F. Dew point will be around 9F with an average humidity of 38%. Winds will be 8 mph from the NW.
Night
28°FClear. Low temperature around 28F. Dew point will be around 13F with an average humidity of 48%. Winds will be 5 mph from the W.
- 45|29°FMostly Sunny
Day
45°FMostly sunny. High temperature around 45F. Dew point will be around 19F with an average humidity of 46%. Winds will be 6 mph from the W.
Night
29°FPartly cloudy. Low temperature around 29F. Dew point will be around 19F with an average humidity of 56%. Winds will be 4 mph from the NW.













