Currently: 17 °F. Clear. (Weather station: Groton / New London Airport, USA). See more current weatherHour-by-hour Forecast in Groton — Graph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 4:00 am Tue, Dec 9 |  | 17 °F | Cloudy. | 8 °F | 7 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 17 °F | Broken clouds. | 8 °F | 6 mph | ↑ | 53% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am |  | 15 °F | Partly cloudy. | 7 °F | 6 mph | ↑ | 57% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 14 °F | Scattered clouds. | 5 °F | 6 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |  | 14 °F | Mostly sunny. | 7 °F | 4 mph | ↑ | 65% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |  | 20 °F | Sunny. | 14 °F | 4 mph | ↑ | 55% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 23 °F | Sunny. | 17 °F | 5 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 26 °F | Mostly sunny. | 18 °F | 6 mph | ↑ | 46% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 28 °F | Partly cloudy. | 20 °F | 8 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |  | 28 °F | Cloudy. | 19 °F | 9 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 30 °F | Cloudy. | 21 °F | 10 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 31 °F | Overcast. | 22 °F | 11 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 30 °F | Overcast. | 20 °F | 13 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 29 °F | Overcast. | 19 °F | 14 mph | ↑ | 59% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 31 °F | Overcast. | 20 °F | 15 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 34 °F | Overcast. | 23 °F | 17 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 35 °F | Overcast. | 24 °F | 18 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 36 °F | Overcast. | 25 °F | 20 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 36 °F | Overcast. | 25 °F | 22 mph | ↑ | 76% | 4% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 36 °F | Overcast. | 25 °F | 21 mph | ↑ | 81% | 5% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Wed, Dec 10 |  | 37 °F | Sprinkles. Overcast. | 26 °F | 22 mph | ↑ | 85% | 14% | 0.00" (snow) 0.01" (rain) |
| 1:00 am | | 37 °F | Sprinkles. Overcast. | 26 °F | 23 mph | ↑ | 87% | 17% | 0.00" (snow) 0.02" (rain) |
| 2:00 am | | 38 °F | Sprinkles. Overcast. | 27 °F | 22 mph | ↑ | 84% | 15% | 0.00" (snow) 0.01" (rain) |
| 3:00 am | | 40 °F | Overcast. | 30 °F | 21 mph | ↑ | 73% | 6% | 0.00" (snow) 0.00" (rain) |
| * Updated Monday, December 8, 2025 8:42:37 pm Groton time - Weather by CustomWeather, © 2025 | |||||||||