Currently: 61 °F. Clear. (Weather station: Groton / New London Airport, USA). See more current weather
Past Weather in Groton — Graph
Groton Temperature Yesterday
Maximum temperature yesterday: 72 °F (at 10:56 am)
Minimum temperature yesterday: 55 °F (at 4:56 am)
Average temperature yesterday: 62 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 80 °F (Jun 5, 3:56 pm) | 100% (May 26, 12:33 am) | 30.26 "Hg (May 26, 12:33 am) |
| Low | 39 °F (May 31, 2:56 am) | 31% (Jun 3, 10:56 am) | 29.62 "Hg (May 30, 1:56 am) |
| Average | 62 °F | 72% | 29.97 "Hg |
| * Reported May 25 8:56 pm — Jun 9 8:56 pm, Groton. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Groton Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:56 pm Tue, Jun 9 |
|
61 °F | Clear. | 8 mph | ↑ | 70% | 30.04 "Hg | 10 mi |
| 7:56 pm |
|
63 °F | Sunny. | 9 mph | ↑ | 65% | 30.04 "Hg | 10 mi |
| 6:56 pm |
|
66 °F | Sunny. | 7 mph | ↑ | 59% | 30.05 "Hg | 10 mi |
| 5:56 pm |
|
69 °F | Sunny. | 9 mph | ↑ | 49% | 30.05 "Hg | 10 mi |
| 4:56 pm |
|
72 °F | Sunny. | 9 mph | ↑ | 46% | 30.07 "Hg | 10 mi |
| 3:56 pm |
|
71 °F | Sunny. | 10 mph | ↑ | 45% | 30.09 "Hg | 10 mi |
| 2:56 pm |
|
70 °F | Sunny. | 12 mph | ↑ | 55% | 30.11 "Hg | 10 mi |
| 1:56 pm |
|
71 °F | Sunny. | 10 mph | ↑ | 55% | 30.14 "Hg | 10 mi |
| 12:56 pm |
|
70 °F | Sunny. | 10 mph | ↑ | 59% | 30.17 "Hg | 10 mi |
| 11:56 am |
|
73 °F | Sunny. | 12 mph | ↑ | 40% | 30.19 "Hg | 10 mi |
| 10:56 am |
|
69 °F | Sunny. | 14 mph | ↑ | 47% | 30.21 "Hg | 10 mi |
| 9:56 am |
|
67 °F | Sunny. | 14 mph | ↑ | 59% | 30.22 "Hg | 10 mi |
| 8:56 am |
|
65 °F | Sunny. | N/A | ↑ | 68% | 30.24 "Hg | 10 mi |
| 7:56 am |
|
64 °F | Sunny. | 9 mph | ↑ | 63% | 30.24 "Hg | 10 mi |
| 6:56 am |
|
61 °F | Sunny. | 5 mph | ↑ | 78% | 30.25 "Hg | 10 mi |
| 5:56 am |
|
56 °F | Sunny. | No wind | ↑ | 90% | 30.24 "Hg | 10 mi |
| 4:56 am |
|
55 °F | Clear. | 3 mph | ↑ | 90% | 30.24 "Hg | 10 mi |
| 3:56 am |
|
58 °F | Clear. | 5 mph | ↑ | 84% | 30.24 "Hg | 10 mi |
| 2:56 am |
|
58 °F | Clear. | 6 mph | ↑ | 84% | 30.24 "Hg | 10 mi |
| 1:56 am |
|
57 °F | Clear. | 5 mph | ↑ | 90% | 30.25 "Hg | 10 mi |
| 12:56 am |
|
58 °F | Clear. | 6 mph | ↑ | 84% | 30.26 "Hg | 10 mi |
| 11:56 pm Mon, Jun 8 |
|
58 °F | Clear. | 8 mph | ↑ | 84% | 30.26 "Hg | 10 mi |
| 10:56 pm |
|
58 °F | Clear. | 6 mph | ↑ | 84% | 30.26 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||