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Merrimack, NH

34°F
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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 18

Current Weather

10:32 AM

34°F
Mostly cloudy
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
40°
RealFeel Shade™
37°
Max UV Index
1.0 (Low)
Wind
NNW 1 mph
Wind Gusts
6 mph
Humidity
90%
Indoor Humidity
40% (Slightly Dry)
Dew Point
31° F
Pressure
↔ 29.88 in
Cloud Cover
87%
Visibility
7 mi
Cloud Ceiling
14700 ft

Day

2/18
42°Hi
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Some sun, then turning cloudy

Max UV Index2.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindNW 7 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover84%

Morning

Afternoon

Night

2/18
24°Lo
RealFeel® 23°
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
Overcast; watch for slippery spots

WindNNW 6 mph

Wind Gusts8 mph

Probability of Precipitation7%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover96%

Evening

Overnight

Sun & Moon

10 hrs 42 mins
Rise 6:39 AM
Set 5:21 PM
Waxing Crescent
Rise 7:12 AM
Set 6:53 PM

Temperature History

2/18
High
Low
Forecast
42°
24°
Average
38°
15°
Last Year
25°
16°
Record
65°
1981
-25°
1958

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Weather Near Merrimack:

  • Boston, MA
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