Merrimack, NH Weather

02:48 Sunday Artboard
Partly cloudy Partly cloudy -4° Feels like -10° Northwest Northwest 18 - 42 km/h
  • Today 5 Jan. Scattered clouds -2° / -11° Calm 25 - 59 km/h
  • Tomorrow 6 Jan. Scattered clouds -2° / -12° Calm 18 - 39 km/h
  • Tuesday 7 Jan. Partly cloudy -2° / -10° Calm 30 - 68 km/h
  • Wednesday 8 Jan. Scattered clouds -3° / -10° Calm 24 - 53 km/h
  • Thursday 9 Jan. Partly cloudy / -10° Calm 28 - 63 km/h
  • Friday 10 Jan. Scattered clouds / -6° Calm 22 - 54 km/h
  • Saturday 11 Jan. Snow 40% 7.5 mm -1° / -5° Calm 15 - 30 km/h

Weather Forecast for Merrimack, NH Today

, 5 January

Tomorrow

, 6 January
03:00 Partly cloudy -4° Partly cloudy
Feels Like -10°
Calm Northwest 18 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 83%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 0 m
04:00 Partly cloudy -5° Partly cloudy
Feels Like -10°
Calm West 15 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 79%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 0 m
05:00 Partly cloudy -5° Partly cloudy
Feels Like -10°
Calm West 14 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 68%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 0 m
06:00 Partly cloudy -4° Partly cloudy
Feels Like -9°
Calm West 15 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 84%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 0 m
07:00 Partly cloudy -4° Partly cloudy
Feels Like -9°
Calm West 15 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 68%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 0 m
Partly cloudy 08:00 Partly cloudy -4° Partly cloudy
Feels Like -9°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy -4° Overcast
Feels Like -9°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 0 m
09:00 Overcast -3° Overcast
Feels Like -8°
Calm West 18 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 0 m
10:00 Partly cloudy -2° Partly cloudy
Feels Like -8°
Calm West 24 - 57 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 57 km/h
  • Snowline Snowline 0 m
Partly cloudy 11:00 Partly cloudy -3° Partly cloudy
Feels Like -9°
Calm Northwest 25 - 59 km/h
UV Index 1 Low SPF: no
Partly cloudy 11:00 Partly cloudy -3° Partly cloudy
Feels Like -9°
Calm Northwest 25 - 59 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point -15 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 59 km/h
  • Snowline Snowline 0 m
12:00 Partly cloudy -3° Partly cloudy
Feels Like -9°
Calm Northwest 23 - 55 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point -16 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Snowline Snowline 0 m
13:00 Partly cloudy -3° Partly cloudy
Feels Like -9°
Calm Northwest 22 - 59 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point -16 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 59 km/h
  • Snowline Snowline 0 m
Partly cloudy 14:00 Partly cloudy -4° Partly cloudy
Feels Like -10°
Calm Northwest 21 - 49 km/h
UV Index 0 Low SPF: no
Partly cloudy 14:00 Partly cloudy -4° Partly cloudy
Feels Like -10°
Calm Northwest 21 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point -17 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 0 m
15:00 Scattered clouds -5° Scattered clouds
Feels Like -10°
Calm Northwest 20 - 48 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point -17 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 48 km/h
  • Snowline Snowline 0 m
16:00 Clear -6° Clear
Feels Like -12°
Calm Northwest 17 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point -18 °C
  • Clouds Clouds 8%
  • Feels Like Feels Like -12 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 0 m
Clear sky 17:00 Clear sky -7° Clear sky
Feels Like -13°
Calm Northwest 15 - 37 km/h
UV Index 0 Low SPF: no
Clear sky 17:00 Clear sky -7° Clear sky
Feels Like -13°
Calm Northwest 15 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point -18 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like -13 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 0 m
18:00 Clear sky -8° Clear sky
Feels Like -14°
Calm Northwest 16 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -18 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -14 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 m
19:00 Clear sky -9° Clear sky
Feels Like -15°
Calm Northwest 16 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -18 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -15 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 0 m
Clear sky 20:00 Clear sky -9° Clear sky
Feels Like -15°
Calm Northwest 15 - 33 km/h
UV Index 0 Low SPF: no
Clear sky 20:00 Clear sky -9° Clear sky
Feels Like -15°
Calm Northwest 15 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -15 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 0 m
21:00 Clear sky -9° Clear sky
Feels Like -16°
Calm Northwest 15 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -16 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 0 m
22:00 Clear sky -10° Clear sky
Feels Like -16°
Calm Northwest 16 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -16 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 m
Clear sky 23:00 Clear sky -10° Clear sky
Feels Like -16°
Calm Northwest 15 - 34 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky -10° Clear sky
Feels Like -16°
Calm Northwest 15 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -16 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 m
24:00 Clear sky -10° Clear sky
Feels Like -16°
Calm Northwest 14 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -16 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 0 m

Air quality in Merrimack today

Detail
34
Fair O₃ (84 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall
Videos
Several jets of gas, rocks and mud appear near the Fentale volcano, Ethiopia
Several jets of gas, rocks and mud appear near the Fentale volcano, Ethiopia