United States, New-Hempshire

Merrimack weather forecast today

Currently in Merrimack

+22°
  • Night +20° Warm
  • Morning +21° Warm
  • Day +30° Heat
  • Evening +28° Hot
Feels Like +24°C
Warm

Overcast, no precipitation

Chance of precipitation 40 %
Wind 2 m/s
Pressure 751
UV Index 1/12
Humidity 86 %
Precipitation 0 mm

Weather forecast updated at 03:09 AM © Meteoprog.com

Today

2 July

+20°C

+30°C

Tomorrow

3 July

+20°C

+31°C

Friday

4 July

+15°C

+26°C

Saturday

5 July

+14°C

+29°C

Sunday

6 July

+19°C

+34°C

Monday

7 July

+22°C

+35°C

Tuesday

8 July

+20°C

+28°C

Wednesday

9 July

+19°C

+23°C

Thursday

10 July

+14°C

+26°C

Friday

11 July

+16°C

+28°C

Saturday

12 July

+18°C

+34°C

Sunday

13 July

+18°C

+33°C

Monday

14 July

+19°C

+33°C

Tuesday

15 July

+19°C

+33°C

Air quality in Merrimack

1
AQI

Moderate

Air quality is generally acceptable to most people, but some pollutants may pose moderate health risks to a very small number of people who are extremely sensitive to air pollution.

PM2.5 concentration in Merrimack is currently 1.2 times the WHO annual air quality guideline value.

РМ 2.5
6
РМ 10
6
SO2
2
NO2
6
What are the different levels of air pollution?
0
AQI 0-50
Good air

The air is clean and pollution poses little or no risk. Acceptable for most people.

1
AQI 50-100
Moderate

Air quality is generally acceptable to most people, but some pollutants may pose moderate health risks to a very small number of people who are extremely sensitive to air pollution.

2
AQI 100-150
Harmful to sensitive groups

Air pollution has reached high levels and is dangerous for people with hypersensitivity. If you experience difficulty breathing or throat irritation, reduce your time outdoors.

3
AQI 150-200
Unhealthy air

People with hypersensitivity may feel ill. Healthy people may feel shortness of breath or throat irritation if they are outdoors for long periods of time. Limit prolonged exposure to the outdoors.

4
AQI 200-300
Very Unhealthy

Everyone may begin to experience health effects, members of sensitive groups may experience more severe effects. Increased likelihood of deterioration of heart and lung function. Outdoor activities should be limited.

2 weeks forecast in Merrimack

  • Day
  • Night
  • 3 m/s
  • 3 m/s
  • 4 m/s
  • 2 m/s
  • 4 m/s
  • 5 m/s
  • 1 m/s
  • 1 m/s
  • 2 m/s
  • 2 m/s
  • 1 m/s
  • 1 m/s
  • 2 m/s
  • 2 m/s
  • 61%
  • 49%
  • 57%
  • 43%
  • 53%
  • 50%
  • 68%
  • 89%
  • 86%
  • 92%
  • 84%
  • 75%
  • 82%
  • 91%
  • 751
    mm
  • 752
    mm
  • 757
    mm
  • 760
    mm
  • 756
    mm
  • 755
    mm
  • 759
    mm
  • 762
    mm
  • 762
    mm
  • 757
    mm
  • 755
    mm
  • 756
    mm
  • 756
    mm
  • 753
    mm
  • 20%
  • 21%
  • 20%
  • 20%
  • 21%
  • 25%
  • 35%
  • 32%
  • 34%
  • -
  • -
  • -
  • -
  • -
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 0 mm
  • 2.8 mm

Merrimack: detailed information

Local time UTC/GMT -5 06:15
Day length 15:16:21
Sunrise 05:11 AM
Sunset 08:28 PM
🌒 Moon Phase first quarter
Geographic coordinates 42° 51′ 54″ N -72° 30′ 25″ W
Decimal coordinates 42.87 -71.49
Altitude 55 m
Population 26 726 people
Twilight Civil 04:37 AM / 09:03 PM
Twilight Astronomical 02:56 AM / 10:43 PM
Twilight Nautical 03:51 AM / 09:48 PM

Weather map

Forecast in other regions

New York
+23°
Los Angeles
+19°
Chicago
+22°
Houston
+26°
Queens
+23°
Phoenix
+32°
Philadelphia
+22°
San Antonio
+24°
San Diego
+18°
The Bronx
+23°
Dallas
+27°
San Jose
+16°
Austin
+24°
Detroit
+22°
Jacksonville
+25°
Fort Worth
+25°
Columbus
+20°
Indianapolis
+20°
Charlotte
+23°
All cities

Weather in the area

United States