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Hour-by-Hour Forecast for Merrimack, New Hampshire, USA

Currently: 23 °F. Light snow. Ice fog. (Weather station: Manchester Airport, USA). See more current weather

Hour-by-hour Forecast in Merrimack — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
10:00 am
Sat, Dec 6
29 °FLight snow. Overcast.23 °F5 mph80%23%0.04" (snow)
0.00" (rain)
11:00 am31 °FLight snow. Overcast.25 °F6 mph77%22%0.04" (snow)
0.00" (rain)
12:00 pm34 °FLight snow. Overcast.28 °F6 mph75%21%0.04" (snow)
0.00" (rain)
1:00 pm36 °FLight mixture of precip. Overcast.30 °F7 mph73%21%0.01" (snow)
0.00" (rain)
2:00 pm36 °FSprinkles. Cloudy.32 °F5 mph73%21%0.00" (snow)
0.00" (rain)
3:00 pm35 °FBroken clouds.32 °F4 mph76%10%0.00" (snow)
0.00" (rain)
4:00 pm33 °FPartly cloudy.31 °F3 mph80%10%0.00" (snow)
0.00" (rain)
5:00 pm31 °FPartly cloudy.28 °F3 mph84%10%0.00" (snow)
0.00" (rain)
6:00 pm29 °FScattered clouds.26 °F3 mph88%10%0.00" (snow)
0.00" (rain)
7:00 pm28 °FMostly clear.23 °F4 mph90%10%0.00" (snow)
0.00" (rain)
8:00 pm27 °FMostly clear.23 °F4 mph90%7%0.00" (snow)
0.00" (rain)
9:00 pm27 °FClear.23 °F4 mph90%4%0.00" (snow)
0.00" (rain)
10:00 pm27 °FClear.22 °F4 mph89%0%0.00" (snow)
0.00" (rain)
11:00 pm26 °FClear.21 °F4 mph89%0%0.00" (snow)
0.00" (rain)
12:00 am
Sun, Dec 7
26 °FClear.20 °F4 mph90%0%0.00" (snow)
0.00" (rain)
1:00 am25 °FClear.19 °F5 mph90%0%0.00" (snow)
0.00" (rain)
2:00 am25 °FClear.18 °F5 mph90%0%0.00" (snow)
0.00" (rain)
3:00 am25 °FClear.18 °F5 mph88%0%0.00" (snow)
0.00" (rain)
4:00 am25 °FClear.17 °F6 mph88%0%0.00" (snow)
0.00" (rain)
5:00 am24 °FClear.18 °F5 mph88%0%0.00" (snow)
0.00" (rain)
6:00 am23 °FClear.17 °F4 mph91%0%0.00" (snow)
0.00" (rain)
7:00 am22 °FMostly clear.17 °F4 mph93%0%0.00" (snow)
0.00" (rain)
8:00 am23 °FScattered clouds.18 °F4 mph91%0%0.00" (snow)
0.00" (rain)
9:00 am27 °FPartly cloudy.22 °F4 mph81%0%0.00" (snow)
0.00" (rain)
* Updated Saturday, December 6, 2025 8:42:37 am Merrimack time - Weather by CustomWeather, © 2025

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