Local Forecast

Colchester, CT Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 10:50 PM EDTSunday 10:50 PM

°F °C
Regional Observations →
66°F

Cloudy

  • 84° / 57° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

64%

Dew 53°F

Sun

5:15 AM · 8:20 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 57°

Slight Chance of Showers

Overnight: Mostly Cloudy

Detailed forecast

Today

Slight Chance of Showers High near 84°F.

Night

Mostly cloudy, with a low around 56. North wind 5 to 12 mph, with gusts as high as 22 mph.

Monday

80° 55°

Mostly Sunny

Overnight: Clear

Detailed forecast

Monday

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northeast wind 3 to 7 mph.

Night

Clear, with a low around 54. Southwest wind around 6 mph.

Tuesday

84° 60°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Sunny. High near 84, with temperatures falling to around 82 in the afternoon. Southwest wind 3 to 10 mph.

Night

Mostly clear, with a low around 60. Southwest wind 3 to 10 mph.

Wednesday

86° 64°

Mostly Cloudy

Overnight: Isolated T-storm

Detailed forecast

Wednesday

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

Night

A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

Thursday

89° 64°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Thursday

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Colchester, CT Weather Analysis Tools