Merrimack 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 Dec 6 |  | 35 / 13 °F | Light snow. Cloudy. | 30 °F | 5 mph | ↑ | 80% | 20% | 0.16" | 0 (Low) | 7:02 am | 4:11 pm |
| Sun Dec 7 | | 35 / 21 °F | Light snow late. Cloudy. | 33 °F | 3 mph | ↑ | 61% | 41% | 0.20" | 0 (Low) | 7:03 am | 4:11 pm |
| Mon Dec 8 | | 27 / 9 °F | Light snow early. Partly cloudy. | 13 °F | 11 mph | ↑ | 36% | 58% | 0.78" | 0 (Low) | 7:04 am | 4:11 pm |
| Tue Dec 9 |  | 31 / 8 °F | Cloudy. | 20 °F | 10 mph | ↑ | 34% | 3% | 0.00" | 0 (Low) | 7:05 am | 4:11 pm |
| Wed Dec 10 |  | 45 / 27 °F | Sprinkles late. Overcast. | 38 °F | 10 mph | ↑ | 68% | 48% | 0.03" | 0 (Low) | 7:06 am | 4:11 pm |
| Thu Dec 11 | | 40 / 32 °F | Overcast. | 28 °F | 14 mph | ↑ | 79% | 4% | 0.00" | 0 (Low) | 7:06 am | 4:11 pm |
| Fri Dec 12 | | 34 / 23 °F | Snow showers late. Scattered clouds. | 22 °F | 13 mph | ↑ | 52% | 22% | 0.12" | 0 (Low) | 7:07 am | 4:11 pm |
| Sat Dec 13 |  | 31 / 22 °F | Sunny. | 21 °F | 12 mph | ↑ | 43% | 6% | 0.00" | 0 (Low) | 7:08 am | 4:12 pm |
| Sun Dec 14 | | 32 / 22 °F | Sunny. | 22 °F | 12 mph | ↑ | 51% | 6% | 0.00" | 0 (Low) | 7:09 am | 4:12 pm |
| Mon Dec 15 | | 33 / 22 °F | Light snow. Cloudy. | 27 °F | 5 mph | ↑ | 76% | 52% | 0.51" | 0 (Low) | 7:10 am | 4:12 pm |
| Tue Dec 16 | | 31 / 19 °F | Sunny. | 20 °F | 14 mph | ↑ | 50% | 6% | 0.00" | 0 (Low) | 7:10 am | 4:12 pm |
| Wed Dec 17 | | 31 / 17 °F | Light snow late. Mostly cloudy. | 22 °F | 9 mph | ↑ | 44% | 50% | 0.33" | 0 (Low) | 7:11 am | 4:13 pm |
| Thu Dec 18 | | 28 / 15 °F | Sunny. | 17 °F | 10 mph | ↑ | 40% | 47% | 0.07" | 0 (Low) | 7:12 am | 4:13 pm |
| Fri Dec 19 |  | 29 / 11 °F | Increasing cloudiness. | 21 °F | 8 mph | ↑ | 40% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:13 pm |
| Sat Dec 20 |  | 38 / 16 °F | Icy mix. Overcast. | 27 °F | 4 mph | ↑ | 99% | 73% | 3.04" | 0 (Low) | 7:13 am | 4:14 pm |
| * Updated Friday, December 5, 2025 10:24:06 pm Merrimack time - Weather by CustomWeather, © 2025 | ||||||||||||