Local Forecast

Colchester, CT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Colchester, CT.

Active Alerts 1 active

Hour-by-Hour  Current Observation

Sunday 7:35 AM EDTSunday 7:35 AM

°F °C
Regional Observations →
64°F

Fog/Mist

  • 84° / 59° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

3 mph

NNE

UV Index

4

Moderate

Humidity

94%

Dew 62°F

Sun

5:17 AM · 8:27 PM

Rise · Set

Source: WINDSOR LOCKS (KBDL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 59°

Chance of Rain Showers

Overnight: Chance of Showers

Detailed forecast

Today

A chance of rain showers after 2pm. Partly sunny. High near 83, with temperatures falling to around 80 in the afternoon. East wind 0 to 3 mph. Chance of precipitation is 50%.

Night

A chance of rain showers before 11pm. Partly cloudy. Low around 59, with temperatures rising to around 61 overnight. Southeast wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Monday

87° 62°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny. High near 87, with temperatures falling to around 83 in the afternoon. Northeast wind 0 to 3 mph.

Night

Partly cloudy, with a low around 62. South wind 1 to 6 mph.

Tuesday

86° 68°

Mostly Cloudy

Overnight: Isolated T-storm

Detailed forecast

Tuesday

Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon.

Night

A chance of rain showers between 8pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Wednesday

95° 73°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms before 8am. Sunny, with a high near 94.

Night

Mostly clear, with a low around 71.

Thursday

102° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 99.

Night

Mostly clear, with a low around 75.

Colchester, CT Weather Analysis Tools