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 | ||
| Fri Dec 5 |  | 26 / 4 °F | Afternoon clouds. | 17 °F | 6 mph | ↑ | 36% | 0% | 0.00" | 0 (Low) | 7:01 am | 4:11 pm |
| Sat Dec 6 |  | 37 / 13 °F | Overcast. | 32 °F | 5 mph | ↑ | 77% | 0% | 0.00" | 0 (Low) | 7:02 am | 4:11 pm |
| Sun Dec 7 | | 34 / 19 °F | Cloudy. | 25 °F | 4 mph | ↑ | 39% | 50% | 0.13" | 0 (Low) | 7:03 am | 4:11 pm |
| Mon Dec 8 |  | 27 / 10 °F | Moderate snow. Morning clouds. | 8 °F | 16 mph | ↑ | 49% | 85% | 6.63" | 0 (Low) | 7:04 am | 4:11 pm |
| Tue Dec 9 | | 26 / -3 °F | Cloudy. | 14 °F | 8 mph | ↑ | 62% | 0% | 0.00" | 0 (Low) | 7:05 am | 4:11 pm |
| Wed Dec 10 |  | 51 / 21 °F | Rain late. Overcast. | 39 °F | 5 mph | ↑ | 84% | 69% | 0.32" | 0 (Low) | 7:06 am | 4:11 pm |
| Thu Dec 11 |  | 52 / 30 °F | Light mixture of precip. Cloudy. | 34 °F | 12 mph | ↑ | 66% | 71% | 0.46" | 0 (Low) | 7:06 am | 4:11 pm |
| Fri Dec 12 |  | 41 / 25 °F | Broken clouds. | 36 °F | 5 mph | ↑ | 57% | 6% | 0.00" | 0 (Low) | 7:07 am | 4:11 pm |
| Sat Dec 13 |  | 35 / 26 °F | Mostly sunny. | 25 °F | 11 mph | ↑ | 45% | 6% | 0.00" | 0 (Low) | 7:08 am | 4:12 pm |
| Sun Dec 14 | | 32 / 23 °F | Snow late. Overcast. | 24 °F | 5 mph | ↑ | 78% | 56% | 2.54" | 0 (Low) | 7:09 am | 4:12 pm |
| Mon Dec 15 | | 33 / 21 °F | Mostly sunny. | 23 °F | 8 mph | ↑ | 67% | 6% | 0.00" | 0 (Low) | 7:10 am | 4:12 pm |
| Tue Dec 16 | | 33 / 17 °F | Mostly sunny. | 23 °F | 9 mph | ↑ | 53% | 6% | 0.00" | 0 (Low) | 7:10 am | 4:12 pm |
| Wed Dec 17 | | 27 / 12 °F | Mostly sunny. | 15 °F | 12 mph | ↑ | 47% | 5% | 0.00" | 0 (Low) | 7:11 am | 4:13 pm |
| Thu Dec 18 |  | 27 / 11 °F | Sunny. | 17 °F | 10 mph | ↑ | 58% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:13 pm |
| Fri Dec 19 | | 32 / 15 °F | Overcast. | 25 °F | 6 mph | ↑ | 59% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:13 pm |
| * Updated Thursday, December 4, 2025 10:24:08 pm Merrimack time - Weather by CustomWeather, © 2025 | ||||||||||||