Currently: 38 °F. Passing clouds. (Weather station: Westchester County Airport, USA). See more current weatherOld Greenwich Extended Forecast with high and low temperatures
2 Week Extended Forecast in Old Greenwich, Connecticut, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sun Dec 7 |  | 40 / 25 °F | Mostly cloudy. | 33 °F | 7 mph | ↑ | 60% | 0% | 0.00" | 0 (Low) | 7:05 am | 4:25 pm |
| Mon Dec 8 |  | 35 / 18 °F | Increasing cloudiness. | 18 °F | 14 mph | ↑ | 33% | 0% | 0.00" | 0 (Low) | 7:06 am | 4:25 pm |
| Tue Dec 9 | | 35 / 10 °F | Increasing cloudiness. | 26 °F | 12 mph | ↑ | 46% | 3% | 0.00" | 0 (Low) | 7:07 am | 4:25 pm |
| Wed Dec 10 |  | 44 / 32 °F | Sprinkles late. Overcast. | 36 °F | 13 mph | ↑ | 66% | 50% | 0.04" | 0 (Low) | 7:08 am | 4:25 pm |
| Thu Dec 11 |  | 43 / 28 °F | Cloudy. | 35 °F | 7 mph | ↑ | 57% | 41% | 0.01" | 0 (Low) | 7:09 am | 4:25 pm |
| Fri Dec 12 |  | 34 / 23 °F | Moderate snow. Overcast. | 23 °F | 12 mph | ↑ | 82% | 66% | 4.88" | 0 (Low) | 7:10 am | 4:26 pm |
| Sat Dec 13 | | 30 / 16 °F | Broken clouds. | 21 °F | 7 mph | ↑ | 68% | 0% | 0.00" | 0 (Low) | 7:10 am | 4:26 pm |
| Sun Dec 14 |  | 31 / 25 °F | Scattered clouds. | 20 °F | 16 mph | ↑ | 75% | 5% | 0.00" | 0 (Low) | 7:11 am | 4:26 pm |
| Mon Dec 15 | | 31 / 26 °F | Overcast. | 26 °F | 5 mph | ↑ | 70% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:26 pm |
| Tue Dec 16 | | 33 / 27 °F | Afternoon clouds. | 26 °F | 8 mph | ↑ | 68% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:27 pm |
| Wed Dec 17 | | 36 / 30 °F | Afternoon clouds. | 27 °F | 11 mph | ↑ | 72% | 5% | 0.00" | 0 (Low) | 7:13 am | 4:27 pm |
| Thu Dec 18 | | 38 / 33 °F | Overcast. | 34 °F | 5 mph | ↑ | 77% | 6% | 0.00" | 0 (Low) | 7:14 am | 4:27 pm |
| Fri Dec 19 |  | 45 / 34 °F | Light mixture of precip. Overcast. | 28 °F | 14 mph | ↑ | 92% | 71% | 0.50" | 0 (Low) | 7:14 am | 4:28 pm |
| Sat Dec 20 | | 45 / 38 °F | Morning clouds. | 34 °F | 18 mph | ↑ | 61% | 64% | 0.20" | 0 (Low) | 7:15 am | 4:28 pm |
| Sun Dec 21 | | 43 / 32 °F | Cloudy. | 28 °F | 8 mph | ↑ | 34% | 6% | 0.00" | 0 (Low) | 7:15 am | 4:29 pm |
| * Updated Saturday, December 6, 2025 4:23:59 pm Old Greenwich time - Weather by CustomWeather, © 2025 | ||||||||||||