Columbia, CT Weather Forecast

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Columbia, CT Weather Forecast

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Columbia CT weather  - Overcast - 52°F
Overcast
52°F
Updated 7:09 am
Feels Like 49°F
Humidity 92%
Wind NNE 7 mph
Barometer  29.76 in
Dew Point 50°F
Columbia CT weather  - Overcast - 11°C
Overcast
11°C
Updated 7:09 am
Feels Like 10°C
Humidity 92%
Wind NNE 11 km/h
Barometer  100.7 kPa
Dew Point 10°C

Columbia Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Columbia, CT Weather - Today Clearing Columbia, CT Weather - Tonight Partly Cloudy Columbia, CT Weather - Tuesday Patchy Fog Columbia, CT Weather - Tuesday Night Chance Of Showers Columbia, CT Weather - Wednesday Mostly Sunny Columbia, CT Weather - Wednesday Night Partly Cloudy Columbia, CT Weather - Thursday Sunny Columbia, CT Weather - Thursday Night Chance Of Showers Columbia, CT Weather - Friday Showers Columbia, CT Weather - Friday Night Showers Columbia, CT Weather - Saturday Partly Cloudy Columbia, CT Weather - Saturday Night Partly Cloudy
Clearing Partly Cloudy Patchy Fog Chance of Showers Mostly Sunny Partly Cloudy Sunny Chance of Showers Showers Showers Partly Cloudy Partly Cloudy
Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 49°FHi: 9°C
Lo: 31°FLo: -1°C
Hi: 49°FHi: 9°C
Lo: 31°FLo: -1°C
POP: 40% POP: 50% POP: 80% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 404 AM EDT Mon Oct 12 2026 Columbia, CT Weather - WeatherWorld.com

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Issued: 217 AM EDT Mon Oct 12 2026

Key Messages

  • After a dry, warmer, and increasingly sunny Monday low clouds and rain showers return Tuesday/Tuesday night with a rumble of thunder possible.
  • Drying out Wednesday and especially Thursday under high pressure.
  • Next, stronger storm system arrives Friday into Saturday.

Discussion

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KEY MESSAGE 1...After a dry and increasingly sunny Monday low clouds and rain showers return Tuesday/Tuesday night with a rumble of thunder possible.

Satellite shows the primary low impacting southern New Engla...