Current Weather in Merrimack
Partly Cloudy22.2°C72°F
- Current Temperature: 22.2°C72°F
- Current Feels‑Like Temperature: 23.3°C73.9°F
- Current Humidity: 51%
- Minimum Temperature/Maximum Temperature: 12°C53.6°F / 30.2°C86.4°F
- Wind Speed: 4.7km/h
- Wind Direction: ↑ From the East-Northeast
(Data Time 10:00 / Data Retrieved 2026-04-14 10:15)
Hourly Weather Summary for Merrimack
| Date | Time | Weather | Temperature | Feels‑Like | Humidity | Precipitation Chance | Wind Speed | Wind Direction | UV Index |
|---|---|---|---|---|---|---|---|---|---|
| Tue, 14 Apr | 11:00 |  Partly Cloudy |
22.2°C72°F | 23.3°C73.9°F | 51% | Rain:0% Snow:0% | 4.7km/h | ↑ From the East-Northeast | 5.5 |
| Tue, 14 Apr | 12:00 |  Sunny |
25.1°C77.2°F | 25.9°C78.6°F | 52% | Rain:0% Snow:0% | 5km/h | ↑ From the Northeast | 6.7 |
| Tue, 14 Apr | 13:00 | Sunny |
26.3°C79.3°F | 26.7°C80.1°F | 46% | Rain:0% Snow:0% | 9km/h | ↑ From the North | 7 |
| Tue, 14 Apr | 14:00 | Sunny |
27°C80.6°F | 27.2°C81°F | 43% | Rain:0% Snow:0% | 11.9km/h | ↑ From the North-Northeast | 6.3 |
| Tue, 14 Apr | 15:00 | Partly Cloudy |
28.6°C83.5°F | 28.9°C84°F | 42% | Rain:0% Snow:0% | 15.8km/h | ↑ From the North-Northeast | 4.6 |
| Tue, 14 Apr | 16:00 | Sunny |
28.8°C83.9°F | 29°C84.3°F | 41% | Rain:0% Snow:0% | 11.9km/h | ↑ From the North | 1.9 |
| Tue, 14 Apr | 17:00 | Sunny |
27.4°C81.4°F | 27.9°C82.2°F | 42% | Rain:0% Snow:0% | 10.8km/h | ↑ From the North-Northwest | 0.3 |
| Tue, 14 Apr | 18:00 | Sunny |
25.9°C78.6°F | 26.6°C80°F | 52% | Rain:0% Snow:0% | 7.9km/h | ↑ From the Northwest | 0 |
| Tue, 14 Apr | 19:00 | Sunny |
24.4°C75.9°F | 25.7°C78.3°F | 49% | Rain:0% Snow:0% | 2.9km/h | ↑ From the West-Northwest | 0 |
| Tue, 14 Apr | 20:00 |  Sunny |
22.3°C72.1°F | 22.9°C73.2°F | 54% | Rain:0% Snow:0% | 2.2km/h | ↑ From the East | 0 |
| Tue, 14 Apr | 21:00 |  Patchy rain possible |
20.9°C69.6°F | 20.9°C69.6°F | 79% | Rain:100% Snow:0% | 5km/h | ↑ From the East | 0 |
| Tue, 14 Apr | 22:00 | Patchy rain possible |
19.6°C67.3°F | 19.6°C67.3°F | 74% | Rain:100% Snow:0% | 4.3km/h | ↑ From the East | 0 |
| Tue, 14 Apr | 23:00 | Sunny |
18.8°C65.9°F | 18.8°C65.9°F | 78% | Rain:0% Snow:0% | 6.8km/h | ↑ From the East-Northeast | 0 |
| Wed, 15 Apr | 0:00 | Sunny |
18.3°C65°F | 18.3°C65°F | 80% | Rain:0% Snow:0% | 7.9km/h | ↑ From the East-Northeast | 0 |
| Wed, 15 Apr | 1:00 | Sunny |
19.1°C66.3°F | 19.1°C66.3°F | 77% | Rain:0% Snow:0% | 7.2km/h | ↑ From the East-Northeast | 0 |
| Wed, 15 Apr | 2:00 | Sunny |
19.5°C67.1°F | 19.5°C67.1°F | 74% | Rain:0% Snow:0% | 6.8km/h | ↑ From the East | 0 |
| Wed, 15 Apr | 3:00 | Sunny |
19.4°C67°F | 19.4°C67°F | 74% | Rain:0% Snow:0% | 5.4km/h | ↑ From the East | 0 |
| Wed, 15 Apr | 4:00 | Sunny |
19.1°C66.3°F | 19.1°C66.3°F | 77% | Rain:0% Snow:0% | 5.8km/h | ↑ From the Northeast | 0 |
| Wed, 15 Apr | 5:00 | Sunny |
18.3°C64.9°F | 18.3°C64.9°F | 79% | Rain:0% Snow:0% | 5.4km/h | ↑ From the East-Northeast | 0 |
| Wed, 15 Apr | 6:00 | Sunny |
17.3°C63.2°F | 17.3°C63.2°F | 81% | Rain:0% Snow:0% | 4km/h | ↑ From the Northeast | 0 |
| Wed, 15 Apr | 7:00 | Sunny |
17°C62.6°F | 17°C62.6°F | 83% | Rain:0% Snow:0% | 1.4km/h | ↑ From the Northeast | 0.2 |
| Wed, 15 Apr | 8:00 | Partly Cloudy |
17.3°C63.1°F | 17.3°C63.1°F | 80% | Rain:0% Snow:0% | 5km/h | ↑ From the Northwest | 0.8 |
| Wed, 15 Apr | 9:00 |  Overcast |
18°C64.4°F | 18°C64.4°F | 76% | Rain:0% Snow:0% | 8.6km/h | ↑ From the West-Northwest | 2 |
| Wed, 15 Apr | 10:00 | Overcast |
19°C66.2°F | 19°C66.2°F | 74% | Rain:0% Snow:0% | 10.8km/h | ↑ From the West | 3.1 |
| Wed, 15 Apr | 11:00 | Overcast |
19.7°C67.5°F | 19.7°C67.5°F | 72% | Rain:0% Snow:0% | 12.6km/h | ↑ From the West | 4.2 |
| Wed, 15 Apr | 12:00 | Overcast |
20.5°C69°F | 20.5°C69°F | 73% | Rain:0% Snow:0% | 14.4km/h | ↑ From the West | 5.5 |
| Wed, 15 Apr | 13:00 |  Cloudy |
22.3°C72.1°F | 23.8°C74.9°F | 76% | Rain:0% Snow:0% | 13.3km/h | ↑ From the West | 3.3 |
| Wed, 15 Apr | 14:00 | Partly Cloudy |
23.3°C74°F | 24.9°C76.8°F | 69% | Rain:0% Snow:0% | 10.8km/h | ↑ From the West-Northwest | 5.4 |
| Wed, 15 Apr | 15:00 | Partly Cloudy |
24°C75.1°F | 25.4°C77.8°F | 66% | Rain:0% Snow:0% | 11.2km/h | ↑ From the West | 4.2 |
| Wed, 15 Apr | 16:00 | Partly Cloudy |
24.4°C75.9°F | 25.8°C78.4°F | 64% | Rain:0% Snow:0% | 12.2km/h | ↑ From the West-Southwest | 2.7 |
| Wed, 15 Apr | 17:00 | Overcast |
23.2°C73.8°F | 24.3°C75.7°F | 63% | Rain:0% Snow:0% | 12.6km/h | ↑ From the West-Southwest | 1.1 |
| Wed, 15 Apr | 18:00 |  Moderate rain at times |
22°C71.6°F | 22°C71.6°F | 71% | Rain:100% Snow:0% | 12.6km/h | ↑ From the West | 0.1 |
| Wed, 15 Apr | 19:00 | Moderate rain at times |
20.7°C69.3°F | 20.7°C69.3°F | 75% | Rain:100% Snow:0% | 8.3km/h | ↑ From the West | 0 |
| Wed, 15 Apr | 20:00 |  Light rain shower |
18.8°C65.8°F | 18.9°C66°F | 79% | Rain:100% Snow:0% | 5.4km/h | ↑ From the West | 0 |
| Wed, 15 Apr | 21:00 | Light rain shower |
17.2°C63°F | 17.4°C63.3°F | 87% | Rain:100% Snow:0% | 6.1km/h | ↑ From the West | 0 |
| Wed, 15 Apr | 22:00 | Light rain shower |
13.4°C56°F | 13.3°C56°F | 92% | Rain:100% Snow:0% | 5.4km/h | ↑ From the West | 0 |
| Wed, 15 Apr | 23:00 | Light rain shower |
13.7°C56.7°F | 13.9°C57.1°F | 97% | Rain:100% Snow:0% | 4.7km/h | ↑ From the West-Northwest | 0 |
| Thu, 16 Apr | 0:00 | Light rain shower |
13.8°C56.8°F | 14.2°C57.5°F | 96% | Rain:100% Snow:0% | 2.2km/h | ↑ From the North-Northwest | 0 |
| Thu, 16 Apr | 1:00 | Light rain shower |
13.7°C56.7°F | 14.3°C57.7°F | 96% | Rain:100% Snow:0% | 4.7km/h | ↑ From the North-Northwest | 0 |
| Thu, 16 Apr | 2:00 |  Mist |
13.2°C55.8°F | 13.5°C56.3°F | 96% | Rain:0% Snow:0% | 4km/h | ↑ From the Northwest | 0 |
| Thu, 16 Apr | 3:00 | Mist |
12.7°C54.8°F | 12.8°C55°F | 97% | Rain:0% Snow:0% | 4.3km/h | ↑ From the West-Northwest | 0 |
| Thu, 16 Apr | 4:00 | Mist |
12.1°C53.8°F | 12°C53.6°F | 97% | Rain:0% Snow:0% | 3.6km/h | ↑ From the West | 0 |
| Thu, 16 Apr | 5:00 |  Fog |
11.3°C52.4°F | 10.9°C51.6°F | 97% | Rain:0% Snow:0% | 4.3km/h | ↑ From the West | 0 |
| Thu, 16 Apr | 6:00 | Fog |
10.7°C51.2°F | 9.9°C49.9°F | 96% | Rain:0% Snow:0% | 4.3km/h | ↑ From the West | 0 |
| Thu, 16 Apr | 7:00 |  Fog |
10.1°C50.2°F | 9.1°C48.4°F | 95% | Rain:0% Snow:0% | 4km/h | ↑ From the West | 0 |
| Thu, 16 Apr | 8:00 | Overcast |
9.6°C49.3°F | 8.5°C47.2°F | 94% | Rain:0% Snow:0% | 5km/h | ↑ From the West-Northwest | 0.6 |
| Thu, 16 Apr | 9:00 | Overcast |
9.3°C48.7°F | 8°C46.4°F | 92% | Rain:0% Snow:0% | 7.9km/h | ↑ From the Northwest | 1.3 |
| Thu, 16 Apr | 10:00 | Overcast |
9°C48.3°F | 7.7°C45.8°F | 91% | Rain:0% Snow:0% | 7.2km/h | ↑ From the Northwest | 3.8 |
| Thu, 16 Apr | 11:00 | Overcast |
9°C48.3°F | 7.6°C45.6°F | 90% | Rain:0% Snow:0% | 6.5km/h | ↑ From the Northwest | 5.5 |
| Thu, 16 Apr | 12:00 | Overcast |
9.1°C48.4°F | 7.6°C45.6°F | 90% | Rain:0% Snow:0% | 6.8km/h | ↑ From the West-Northwest | 6.8 |
| Thu, 16 Apr | 13:00 | Overcast |
9.2°C48.6°F | 7.6°C45.7°F | 90% | Rain:0% Snow:0% | 7.6km/h | ↑ From the West-Northwest | 3.6 |
| Thu, 16 Apr | 14:00 | Overcast |
9°C48.2°F | 7.3°C45.2°F | 90% | Rain:0% Snow:0% | 8.3km/h | ↑ From the Northwest | 2.4 |
| Thu, 16 Apr | 15:00 | Overcast |
8.8°C47.8°F | 7°C44.6°F | 91% | Rain:0% Snow:0% | 8.6km/h | ↑ From the North-Northwest | 4.4 |
| Thu, 16 Apr | 16:00 | Overcast |
8.5°C47.4°F | 6.7°C44.1°F | 92% | Rain:0% Snow:0% | 9.7km/h | ↑ From the Northwest | 3 |
| Thu, 16 Apr | 17:00 | Overcast |
7.9°C46.2°F | 6°C42.7°F | 93% | Rain:0% Snow:0% | 11.2km/h | ↑ From the Northwest | 0.9 |
| Thu, 16 Apr | 18:00 | Overcast |
7.3°C45.1°F | 5.3°C41.5°F | 94% | Rain:0% Snow:0% | 9.4km/h | ↑ From the West-Northwest | 0.2 |
| Thu, 16 Apr | 19:00 | Overcast |
6.7°C44°F | 4.7°C40.4°F | 95% | Rain:0% Snow:0% | 8.6km/h | ↑ From the West-Northwest | 0 |
| Thu, 16 Apr | 20:00 | Mist |
6.2°C43.1°F | 4.3°C39.7°F | 95% | Rain:0% Snow:0% | 7.2km/h | ↑ From the West-Northwest | 0 |
| Thu, 16 Apr | 21:00 | Mist |
5.8°C42.5°F | 4.1°C39.3°F | 95% | Rain:0% Snow:0% | 4.3km/h | ↑ From the Northwest | 0 |
| Thu, 16 Apr | 22:00 | Mist |
10.1°C50.2°F | 9.4°C48.9°F | 95% | Rain:0% Snow:0% | 4.3km/h | ↑ From the North | 0 |
| Thu, 16 Apr | 23:00 | Light rain shower |
7.6°C45.7°F | 6.6°C44°F | 96% | Rain:100% Snow:0% | 5km/h | ↑ From the North-Northeast | 0 |
| Fri, 17 Apr | 0:00 | Mist |
6.4°C43.4°F | 5.3°C41.5°F | 95% | Rain:0% Snow:0% | 8.3km/h | ↑ From the East | 0 |
| Fri, 17 Apr | 1:00 | Mist |
5.7°C42.2°F | 4.6°C40.3°F | 95% | Rain:0% Snow:0% | 9.7km/h | ↑ From the East | 0 |
| Fri, 17 Apr | 2:00 | Mist |
5.4°C41.7°F | 4.6°C40.2°F | 96% | Rain:0% Snow:0% | 11.9km/h | ↑ From the East-Northeast | 0 |
| Fri, 17 Apr | 3:00 | Mist |
5.2°C41.4°F | 4.7°C40.4°F | 96% | Rain:0% Snow:0% | 12.6km/h | ↑ From the East-Northeast | 0 |
| Fri, 17 Apr | 4:00 | Mist |
5.2°C41.3°F | 4.9°C40.8°F | 95% | Rain:0% Snow:0% | 10.4km/h | ↑ From the East-Northeast | 0 |
| Fri, 17 Apr | 5:00 | Mist |
5.5°C41.8°F | 5.3°C41.6°F | 95% | Rain:0% Snow:0% | 7.9km/h | ↑ From the East-Northeast | 0 |
| Fri, 17 Apr | 6:00 | Mist |
5.8°C42.4°F | 5.7°C42.3°F | 94% | Rain:0% Snow:0% | 7.2km/h | ↑ From the East-Northeast | 0 |
| Fri, 17 Apr | 7:00 |  Mist |
6.1°C42.9°F | 6°C42.9°F | 93% | Rain:0% Snow:0% | 6.1km/h | ↑ From the East | 0.2 |
| Fri, 17 Apr | 8:00 | Overcast |
7.7°C45.9°F | 7.8°C46.1°F | 92% | Rain:0% Snow:0% | 5.8km/h | ↑ From the East-Northeast | 0.7 |
| Fri, 17 Apr | 9:00 | Overcast |
9.3°C48.8°F | 9.5°C49.1°F | 87% | Rain:0% Snow:0% | 5km/h | ↑ From the East-Northeast | 1.7 |
| Fri, 17 Apr | 10:00 | Overcast |
10.9°C51.5°F | 11.1°C52.1°F | 84% | Rain:0% Snow:0% | 5.8km/h | ↑ From the East-Southeast | 2.9 |