Groton, CT Weather Forecast
Marine Forecast:
Groton, Connecticut
Lat: 41.35N, Lon: 72.08W
Partly Cloudy
Temp: 77°F
- Humidity:
- 100%
- Winds:
- 5 MPH SSW
- Gusts:
- N/A MPH
- Barometer:
- 30.09 in.
- Dewpoint:
- 77°F
- Heat index:
- 78°F
- Sunrise:
- 5:26 AM EDT
- Sunset:
- 8:19 PM EDT
- Moonrise:
- 11:10 PM EDT
- Moonset:
- 10:32 AM EDT
| Today...Patchy fog this morning. Cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly sunny this afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 40 percent. |
| Tonight...Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with lows around 70. Southwest winds 5 to 10 mph. |
| Wednesday...Patchy fog in the morning. Mostly sunny. Humid with highs in the mid 80s. South winds 5 to 10 mph. Heat index values up to 100 in the afternoon. |
| Wednesday Night...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. |
| Thursday...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 101 in the afternoon. |
| Thursday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 40 percent. |
| Friday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Heat index values in the mid 90s. |
| Friday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of rain 30 percent. |
| Saturday...Mostly sunny. Highs in the lower 80s. |
| Saturday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. |
| Sunday...Partly sunny with a 40 percent chance of showers. Highs in the lower 80s. |
| Sunday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s. |
| Monday...Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 30 percent. |
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