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Merrimack, NH

66°F
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Merrimack

New Hampshire

66°
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Merrimack, NH Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, May 31

Current Weather

12:55 PM

66°F
Light rain
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
68°
RealFeel Shade™
62°
Max UV Index
2.8 (Moderate)
Wind
NW 3 mph
Wind Gusts
9 mph
Humidity
51%
Indoor Humidity
48% (Ideal Humidity)
Dew Point
47° F
Pressure
↔ 29.94 in
Cloud Cover
100%
Visibility
7 mi
Cloud Ceiling
12700 ft

Day

5/31
68°Hi
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy with a couple of showers; there can be a rumble of thunder

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™2 (Dark)

WindWNW 7 mph

Wind Gusts13 mph

Probability of Precipitation96%

Probability of Thunderstorms19%

Precipitation0.19 in

Rain0.19 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover88%

Morning

Afternoon

Night

5/31
45°Lo
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy with a couple of showers; there can be a rumble of thunder

WindNW 6 mph

Wind Gusts9 mph

Probability of Precipitation84%

Probability of Thunderstorms17%

Precipitation0.09 in

Rain0.09 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover96%

Evening

Overnight

Sun & Moon

15 hrs 06 mins
Rise 5:11 AM
Set 8:17 PM
Full Moon
Rise 9:12 PM
Set 5:33 AM

Temperature History

5/31
High
Low
Forecast
68°
45°
Average
74°
51°
Last Year
72°
52°
Record
95°
2013
27°
1961

Current Weather Conditions in Merrimack

Merrimack, New Hampshire is currently Light rain with a temperature of 66°. The current RealFeel® Temperature is 68° (Pleasant) based on observed conditions including 51% humidity, 100% cloud cover, a UV index of 3, and winds of 3 mph. In shade, the RealFeel Shade™ is 62°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Merrimack, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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Weather Near Merrimack:

  • Boston, MA
  • Dorchester, MA
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