Current Weather
12:55 PM
66°F
Light rain
RealFeel® 68°
Pleasant
RealFeel Shade™ 62°
Cool
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 Shade™
63°
Pleasant
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%
Night
5/31
45°Lo
RealFeel®
39°
Cold
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%
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
5/31High
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.