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Northeast braces for coldest weekend of winter. See how low temps will plunge. Chevron right

Merrimack, NH

23°F
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Merrimack

New Hampshire

23°
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Merrimack, NH Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, February 4

Current Weather

6:41 PM

23°F
Clear
RealFeel® 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
25°
Wind
WNW 2 mph
Wind Gusts
5 mph
Humidity
60%
Indoor Humidity
25% (Very Dry)
Dew Point
11° F
Pressure
↔ 30.15 in
Cloud Cover
0%
Visibility
13 mi
Cloud Ceiling
40000 ft

Day

2/4
30°Hi
RealFeel® 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Sunshine and a few clouds

Max UV Index2.0 (Low)

AccuLumen Brightness Index™8 (Bright)

WindWNW 10 mph

Wind Gusts22 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover25%

Morning

Afternoon

Night

2/4
7°Lo
RealFeel® 6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Clear

WindW 6 mph

Wind Gusts8 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

10 hrs 05 mins
Rise 6:58 AM
Set 5:03 PM
Waning Gibbous
Rise 8:26 PM
Set 8:37 AM

Temperature History

2/4
High
Low
Forecast
30°
7°
Average
35°
13°
Last Year
42°
19°
Record
62°
2019
-19°
1971

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World North America United States New Hampshire Merrimack

Weather Near Merrimack:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
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