10-Day Weather Forecast - Merrimack, NH
- 63|39°FPartly SunnyHourly details
Today
63°FPartly sunny. Near steady temperature in the lower 60s. Light and variable winds.
Tonight
39°FMostly clear. Lows in the upper 30s. Light and variable winds.
- 61|37°FMostly SunnyHourly details
Day
61°FMostly sunny. Highs in the mid 60s. Light and variable winds.
Night
37°FClear. Lows in the upper 30s. Light and variable winds.
- 59|40°FMostly SunnyHourly details
Day
59°FMostly sunny. Highs in the lower 60s. Light and variable winds becoming east around 10 mph in the afternoon.
Night
40°FMostly cloudy. Lows in the upper 30s.
- 56|42°FMostly CloudyHourly details
Day
56°FMostly cloudy. Highs in the lower 60s.
Night
42°FA chance of showers in the evening then rain after midnight. Lows in the mid 40s. Chance of rain 80 percent.
- 51|40°F80% Chance of RainHourly details
Day
51°FRain. Highs in the mid 50s. Chance of rain 80 percent.
Night
40°FRain likely mainly in the evening. Lows in the lower 40s. Chance of rain 70 percent.
- 49|39°F40% Chance Rain ShowersHourly details
Day
49°FMostly cloudy with a 40 percent chance of showers. Highs in the mid 50s.
Night
39°FPartly cloudy with a 40 percent chance of showers. Lows in the upper 30s.
Weekend Weather
- 52|40°F30% Chance Rain Showers
Day
52°FPartly sunny in the morning then becoming mostly cloudy. A 30 percent chance of showers. Highs in the mid 50s.
Night
40°FMostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 33F with an average humidity of 71%. Winds will be 6 mph from the NW.
- 53|41°F40% Chance of Rain
Day
53°FCloudy with a chance of rain. Chance of precipitation 40%. High temperature around 53F. Dew point will be around 39F with an average humidity of 68%. Winds will be 6 mph from the N.
Night
41°FCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 82%. Winds will be 6 mph from the N.
- 55|42°F40% Chance of Rain
Day
55°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 55F. Dew point will be around 40F with an average humidity of 68%. Winds will be 7 mph from the N.
Night
42°FMostly cloudy. Low temperature around 42F. Dew point will be around 39F with an average humidity of 78%. Winds will be 6 mph from the NW.
- 60|44°F30% Chance of Rain
Day
60°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 40F with an average humidity of 60%. Winds will be 6 mph from the NW.
Night
44°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 75%. Winds will be 4 mph from the NW.













