Currently: 45 °F. Partly sunny. (Weather station: Manchester Airport, USA). See more current weatherHour-by-hour Forecast in Merrimack — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 3:00 pm Sat, Mar 21 | | 49 °F | Mostly cloudy. | 45 °F | 11 mph | ↑ | 31% | 6% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm |  | 49 °F | Cloudy. | 44 °F | 11 mph | ↑ | 30% | 4% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 48 °F | Overcast. | 43 °F | 10 mph | ↑ | 30% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 47 °F | Overcast. | 43 °F | 9 mph | ↑ | 31% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |  | 44 °F | Overcast. | 40 °F | 7 mph | ↑ | 35% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 43 °F | Overcast. | 39 °F | 5 mph | ↑ | 39% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 40 °F | Overcast. | 37 °F | 5 mph | ↑ | 44% | 3% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm |  | 38 °F | Drizzle. Overcast. | 35 °F | 5 mph | ↑ | 48% | 24% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 38 °F | Drizzle. Overcast. | 34 °F | 5 mph | ↑ | 49% | 28% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 38 °F | Drizzle. Overcast. | 38 °F | 3 mph | ↑ | 50% | 28% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 38 °F | Sprinkles. Overcast. | 38 °F | 1 mph | ↑ | 51% | 28% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 38 °F | Sprinkles. Overcast. | 38 °F | 2 mph | ↑ | 53% | 27% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 37 °F | Sprinkles. Overcast. | 37 °F | 3 mph | ↑ | 54% | 25% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 37 °F | Sprinkles. Overcast. | 35 °F | 4 mph | ↑ | 56% | 23% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 37 °F | Sprinkles. Overcast. | 33 °F | 4 mph | ↑ | 59% | 21% | 0.00" (snow) 0.00" (rain) |
| 6:00 am |  | 36 °F | Light mixture of precip. Overcast. | 31 °F | 5 mph | ↑ | 66% | 23% | 0.01" (snow) 0.00" (rain) |
| 7:00 am |  | 33 °F | Light snow. Overcast. | 28 °F | 6 mph | ↑ | 79% | 31% | 0.11" (snow) 0.00" (rain) |
| 8:00 am | | 33 °F | Light snow. Overcast. | 27 °F | 7 mph | ↑ | 80% | 43% | 0.19" (snow) 0.00" (rain) |
| 9:00 am | | 35 °F | Light mixture of precip. Overcast. | 29 °F | 7 mph | ↑ | 76% | 54% | 0.10" (snow) 0.02" (rain) |
| 10:00 am |  | 36 °F | Light rain. Overcast. | 30 °F | 7 mph | ↑ | 75% | 62% | 0.00" (snow) 0.03" (rain) |
| 11:00 am | | 38 °F | Light rain. Overcast. | 32 °F | 8 mph | ↑ | 74% | 67% | 0.00" (snow) 0.04" (rain) |
| 12:00 pm | | 39 °F | Light rain. Overcast. | 35 °F | 4 mph | ↑ | 73% | 70% | 0.00" (snow) 0.05" (rain) |
| 1:00 pm | | 40 °F | Light rain. Overcast. | 40 °F | 2 mph | ↑ | 74% | 72% | 0.00" (snow) 0.06" (rain) |
| 2:00 pm |  | 41 °F | Rain. Overcast. | 38 °F | 4 mph | ↑ | 74% | 73% | 0.00" (snow) 0.06" (rain) |
| * Updated Saturday, March 21, 2026 9:42:39 am Merrimack time - Weather by CustomWeather, © 2026 | |||||||||