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Weather in Merrimack County, New Hampshire for June 2026

Your guide to Merrimack County weather in June - trends and predictions

    Official Weather Alert ⚠️

  • Small Craft Advisory - See hour by hour.

    • Temperatures

  • Until now, June 2026 in Merrimack County has been nearly identical to the historical average, with a temperature of 27.7 °F (showing only a slight deviation of 0 °F).

  • The forecast for the next days in Merrimack County predicts temperatures to be around 27 °F, close to the historical average.

  • In general, the average temperature in Merrimack County at the beginning of June is 25.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.3 °F by the end of June.

    • Rain 🌧️

  • The climate of Merrimack County in June is notably wet, with an average of 13 rainy days, and a total of 168.9 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/15°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Merrimack County Weather June

Move between months or click on a day
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°

Temperatures trend during June in Merrimack County

See the weather trend as well as the moving average line

June weather in Merrimack County day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Patchy rain possible
Patchy rain possible
 16° /7° 0.7 mm 4
Jun. 2 Sunny
Sunny
 24° /7° 0 mm 10
Jun. 3 Sunny
Sunny
 28° /10° 0 mm 10
Jun. 4 Sunny
Sunny
 31° /12° 0 mm 10
Jun. 5 Sunny
Sunny
 30° /14° 0 mm 10
Jun. 6 Patchy rain possible
Patchy rain possible
 28° /16° 1.2 mm 11
Jun. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /14° 7.2 mm 10
Jun. 8 Sunny
Sunny
 26° /10° 0 mm 11
Jun. 9 Sunny
Sunny
 30° /12° 0 mm 11
Jun. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /16° 5.3 mm 11
Jun. 11 Patchy rain possible
Patchy rain possible
 31° /21° 5.8 mm 11
Jun. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /21° 2.9 mm 11
Jun. 13 Sunny
Sunny
 29° /20° 0 mm 11
Jun. 14 Sunny
Sunny
 30° /16° 0 mm 11
Jun. 15 Heavy rain at times
Heavy rain at times
 25° /16° 5.8 mm 9
Jun. 16 Fog
Fog
 22° /10° 0 mm 8
Jun. 17 Sunny
Sunny
 28° /12° 0 mm 8
Jun. 18 Moderate rain
Moderate rain
 23° /13° 17.9 mm 2.6
Jun. 19 Sunny
Sunny
 27° /15° 0 mm 8.9
Jun. 20 Partly cloudy
Partly cloudy
 24° /14° 0 mm 6.3
Jun. 21 Sunny
Sunny
 24° /10° 0 mm 1.5
Jun. 22 Moderate rain
Moderate rain
 14° /13° 9.2 mm 3
Jun. 23 Sunny
Sunny
 27° /10° 0 mm 5
Jun. 24 Sunny
Sunny
 28° /12° 0 mm 6
Jun. 25 Patchy rain possible
Patchy rain possible
 25° /11° 0.8 mm 4
Jun. 26 Patchy rain possible
Patchy rain possible
 28° /16° 1.9 mm 5
Jun. 27 Sunny
Sunny
 30° /15° 0 mm 6
Jun. 28 Sunny
Sunny
 34° /17° 0 mm 7
Jun. 29 Patchy rain possible
Patchy rain possible
 32° /19° 2 mm 6
Jun. 30 Moderate rain
Moderate rain
 28° /21° 6.7 mm 5
Next
Important Notice
Our weather forecast for Merrimack County in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Merrimack County forecast closer to your planned date for the most up-to-date weather information.
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Merrimack County in June - FAQ

What are the expected maximum and minimum temperatures in Merrimack County during June?

During June, expect a variety of temperatures with highs around 27° and lows near 15°, suitable for diverse activities and preferences.

How much rainfall should be expected in Merrimack County during June?

Significant rainfall exceeding 168.9 mm is expected in Merrimack County during June, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Merrimack County during June?

The average wind speed in Merrimack County during June is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Merrimack County

Explore the daily rainfall trends and prepare for Merrimack Countys June weather 💧
Typically, Merrimack County has 13 rainy days in June with a total of 168.9 mm of rainfall.

UV exposure in Merrimack County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Concord
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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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