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Merrimack, NH

22°F
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Merrimack

New Hampshire

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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
Sunday, January 18

Current Weather

2:14 AM

22°F
Mostly cloudy
RealFeel® 26°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
26°
Wind
SW 2 mph
Wind Gusts
3 mph
Humidity
93%
Indoor Humidity
31% (Dry)
Dew Point
20° F
Pressure
↔ 30.10 in
Cloud Cover
88%
Visibility
5 mi
Cloud Ceiling
4300 ft

Day

1/18
37°Hi
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Considerable cloudiness with a little accumulation of snow late this afternoon
alerts

Winter Weather Advisory

10:00 AM Sunday - 1:00 PM Monday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindWSW 5 mph

Wind Gusts13 mph

Probability of Precipitation57%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.12 in

Hours of Precipitation2

Cloud Cover98%

Morning

Afternoon

Night

1/18
24°Lo
RealFeel® 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Intermittent snow and flurries, accumulating a coating to an inch
alerts

Winter Weather Advisory

10:00 AM Sunday - 1:00 PM Monday

WindWNW 6 mph

Wind Gusts8 mph

Probability of Precipitation88%

Probability of Thunderstorms0%

Precipitation0.05 in

Snow0.58 in

Hours of Precipitation7

Cloud Cover90%

Evening

Overnight

Sun & Moon

9 hrs 28 mins
Rise 7:13 AM
Set 4:41 PM
New Moon
Rise 7:27 AM
Set 4:26 PM

Temperature History

1/18
High
Low
Forecast
37°
24°
Average
34°
13°
Last Year
41°
21°
Record
62°
1973
-29°
1957

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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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