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Merrimack County (Concord)
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United States weather

10 day weather forecast for Merrimack County

Wednesday, June 17th, 2026, at 03:07 PM
today
Small Craft Advisory
Sunny
28° 12°
tomorrow
Moderate rain
23° 13°
Friday
Sunny
27° 15°
Saturday
Partly cloudy
24° 14°
Sunday
Sunny
24° 10°
Monday
Moderate rain
14° 13°
Tuesday
Sunny
27° 10°
 More Details See
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Merrimack County Weather Pages

Merrimack County weather forecast

The weather forecast for Merrimack County over the next 5 days indicates very wet conditions with temperatures ranging from 23 °F to 28 °F.

Heavy rain is expected on Thursday.

Wind speeds are expected to be breezy, averaging around 15 km/h.

Weather today
Merrimack County weather forecast

Merrimack County 14 days weather forecast

This weeks weather in Merrimack County. Click on a date for detailed forecasts
Wed. 17
28°
12°
Weather Alert
Sunny
0 mm
Thu. 18
23°
13°
Moderate rain
17.9 mm
Fri. 19
27°
15°
Sunny
0 mm
Sat. 20
24°
14°
Partly cloudy
0 mm
Sun. 21
24°
10°
Sunny
0 mm
Mon. 22
14°
13°
Moderate rain
9.2 mm
Tue. 23
27°
10°
Sunny
0 mm
Wed. 24
28°
12°
Sunny
0 mm
Thu. 25
25°
11°
Patchy rain possible
0.8 mm
Fri. 26
28°
16°
Patchy rain possible
1.9 mm
Sat. 27
30°
15°
Sunny
0 mm
Sun. 28
34°
17°
Sunny
0 mm
Mon. 29
32°
19°
Patchy rain possible
2 mm
Tue. 30
28°
21°
Moderate rain
6.7 mm
Further Ahead
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Access Merrimack County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Merrimack County long range weather forecast

30 day weather forecast for Merrimack County
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
16°
2
Sunny
24°
3
Sunny
28°
4
Sunny
31°
5
Sunny
30°
6
Patchy rain possible
28°
7
Moderate or heavy rain shower
23°
8
Sunny
26°
9
Sunny
30°
10
Moderate or heavy rain shower
32°
11
Patchy rain possible
31°
12
Moderate or heavy rain shower
32°
13
Sunny
29°
14
Sunny
30°
15
Heavy rain at times
25°
16
Fog
22°
17
Weather Alert Sunny
28°
18
Moderate rain
23°
19
Sunny
27°
20
Partly cloudy
24°
21
Sunny
24°
22
Moderate rain
14°
23
Sunny
27°
24
Sunny
28°
25
Patchy rain possible
25°
26
Patchy rain possible
28°
27
Sunny
30°
28
Sunny
34°
29
Patchy rain possible
32°
30
Moderate rain
28°
Important Notice
Our Merrimack County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Merrimack County

The chart displays the expected rainfall values (in mm) over the next 14 days in Merrimack County, highlighting variations in precipitation levels for specific dates. ☔

Merrimack County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Merrimack County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Merrimack County?

Get accurate weather forecasts for Merrimack County, located at latitude 43.208 and longitude -71.538. Stay updated with localized weather information tailored for Merrimack County.

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