Currently: 45 °F. Partly sunny. (Weather station: Manchester Airport, USA). See more current weatherMerrimack Extended Forecast with high and low temperatures
2 Week Extended Forecast in Merrimack, New Hampshire, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Mar 21 |  | 51 / 36 °F | Sprinkles. Broken clouds. | 45 °F | 11 mph | ↑ | 30% | 44% | 0.05" | 3 (Moderate) | 6:47 am | 6:59 pm |
| Sun Mar 22 |  | 49 / 33 °F | Rain. Overcast. | 44 °F | 5 mph | ↑ | 71% | 93% | 0.49" | 0 (Low) | 6:45 am | 7:00 pm |
| Mon Mar 23 |  | 39 / 30 °F | Light snow. Overcast. | 33 °F | 6 mph | ↑ | 57% | 65% | 1.77" | 3 (Moderate) | 6:43 am | 7:01 pm |
| Tue Mar 24 |  | 43 / 24 °F | Snow changing to rain. Overcast. | 42 °F | 2 mph | ↑ | 37% | 52% | 0.62" | 3 (Moderate) | 6:42 am | 7:02 pm |
| Wed Mar 25 |  | 50 / 28 °F | Cloudy. | 46 °F | 7 mph | ↑ | 35% | 0% | 0.00" | 3 (Moderate) | 6:40 am | 7:04 pm |
| Thu Mar 26 | | 56 / 29 °F | Sprinkles late. Overcast. | 47 °F | 10 mph | ↑ | 75% | 23% | 0.03" | 0 (Low) | 6:38 am | 7:05 pm |
| Fri Mar 27 |  | 51 / 23 °F | Morning clouds. | 35 °F | 14 mph | ↑ | 22% | 38% | 0.02" | 3 (Moderate) | 6:36 am | 7:06 pm |
| Sat Mar 28 | | 44 / 17 °F | Sprinkles late. Cloudy. | 35 °F | 12 mph | ↑ | 35% | 44% | 0.01" | 0 (Low) | 6:35 am | 7:07 pm |
| Sun Mar 29 |  | 45 / 25 °F | Sunny. | 39 °F | 9 mph | ↑ | 23% | 4% | 0.00" | 3 (Moderate) | 6:33 am | 7:08 pm |
| Mon Mar 30 | | 49 / 27 °F | Sprinkles late. Overcast. | 44 °F | 11 mph | ↑ | 45% | 52% | 0.06" | 0 (Low) | 6:31 am | 7:09 pm |
| Tue Mar 31 | | 57 / 37 °F | Overcast. | 55 °F | 12 mph | ↑ | 66% | 52% | 0.01" | 3 (Moderate) | 6:29 am | 7:11 pm |
| Wed Apr 1 | | 65 / 38 °F | Sprinkles late. Mostly sunny. | 60 °F | 13 mph | ↑ | 48% | 60% | 0.04" | 3 (Moderate) | 6:28 am | 7:12 pm |
| Thu Apr 2 | | 65 / 46 °F | Rain. Breaks of sun late. | 65 °F | 6 mph | ↑ | 69% | 71% | 0.45" | 3 (Moderate) | 6:26 am | 7:13 pm |
| Fri Apr 3 | | 65 / 37 °F | Sunny. | 45 °F | 11 mph | ↑ | 29% | 48% | 0.00" | 5 (Moderate) | 6:24 am | 7:14 pm |
| Sat Apr 4 | | 53 / 36 °F | Cloudy. | 49 °F | 6 mph | ↑ | 64% | 58% | 0.02" | 3 (Moderate) | 6:22 am | 7:15 pm |
| * Updated Saturday, March 21, 2026 5:23:58 am Merrimack time - Weather by CustomWeather, © 2026 | ||||||||||||