Local Forecast

Groton, CT Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Groton, CT

No Active Alerts

Hour-by-Hour  Current Observation

Monday 4:05 PM EDTMonday 4:05 PM

°F °C
Regional Observations →
66°F

Partly Cloudy

  • 71° / 53° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

8 mph

NNE

UV Index

4

Moderate

Humidity

52%

Dew 48°F

Sun

6:36 AM · 6:44 PM

Rise · Set

Source: WILLIMANTIC (KIJD). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

This Afternoon

71° 53°

Mostly Cloudy

Overnight: Overcast

Detailed forecast

This Afternoon

Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. Northeast wind 13 to 16 mph.

Night

Mostly cloudy, with a low around 53. Northeast wind 8 to 13 mph.

Tuesday

66° 50°

Overcast

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

A slight chance of rain between 8am and 11am. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind 13 to 16 mph. Chance of precipitation is 20%.

Night

Mostly cloudy, with a low around 49. Northeast wind 8 to 16 mph.

Wednesday

66° 50°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Wednesday

Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind 13 to 17 mph, with gusts as high as 30 mph.

Night

Mostly cloudy, with a low around 49.

Thursday

66° 50°

Mostly Cloudy

Overnight: Chance of Rain

Detailed forecast

Thursday

Mostly cloudy, with a high near 66.

Night

A chance of rain showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

Friday

64° 50°

Chance of Rain Showers

Overnight: Rain Likely

Detailed forecast

Friday

A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.

Night

Rain showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Groton, CT Weather Analysis Tools