86°F
High60°F
Low5mph calm
WindDay: 0% | Night: 0%
Precipitation5:33 am
Sunrise8:12 pm
SunsetDay
Sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.
Night
Mostly clear, with a low around 60. Calm wind.
Mon Jul 29
Patchy Fog
![Merrimack weather - Mon Jul 29 - Patchy Fog](https://www.localconditions.com/images/fcicons/fog.png)
- High 87°F
- Low 61°F
- Wind 5mph calm
- Precipitation
Day: 0%
Night: 0% - Sunrise
5:34 am - Sunset
8:11 pm
Summary
- Day
Patchy fog before 7am. Otherwise, sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Day
Patchy fog before 7am. Otherwise, sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Patchy fog before 7am. Otherwise, sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
- Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.
Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.
Tue Jul 30
Partly Sunny
![Merrimack weather - Tue Jul 30 - Partly Sunny](https://www.localconditions.com/images/fcicons/mcloudy.png)
- High 83°F
- Low 65°F
- Wind mild
- Precipitation
Day: 0%
Night: 40% - Sunrise
5:35 am - Sunset
8:09 pm
Summary
- Day
Partly sunny, with a high near 83.
Day
Partly sunny, with a high near 83.
Partly sunny, with a high near 83.
- Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Wed Jul 31
Chance Of Showers
![Merrimack weather - Wed Jul 31 - Chance Of Showers](https://www.localconditions.com/images/fcicons/showers.png)
- High 87°F
- Low 67°F
- Wind mild
- Precipitation
Day: 40%
Night: 30% - Sunrise
5:36 am - Sunset
8:08 pm
Summary
- Day
A 40 percent chance of showers after 8am. Partly sunny, with a high near 87.
Day
A 40 percent chance of showers after 8am. Partly sunny, with a high near 87.
A 40 percent chance of showers after 8am. Partly sunny, with a high near 87.
- Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 67.
Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 67.
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 67.
Thu Aug 1
Chance Of Showers
![Merrimack weather - Thu Aug 1 - Chance Of Showers](https://www.localconditions.com/images/fcicons/showers.png)
- High 88°F
- Low 69°F
- Wind mild
- Precipitation
Day: 40%
Night: 30% - Sunrise
5:37 am - Sunset
8:07 pm
Summary
- Day
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 88.
Day
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 88.
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 88.
- Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69.
Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69.
A 30 percent chance of showers. Mostly cloudy, with a low around 69.
Currently
![]() |
64°F°F |
30.08 inHg.
Barometer 67.99%
Humidity N. 0mph Wind |
Clear |