Columbia, Connecticut 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 69°F 21°C	Observed at: Columbia, CT	Elevation: 620 ft | 189 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 69°F | 21°C
	Pressure: 28.96 in | 980.7 mb	Dewpoint: 63°F | 17°C
	Humidity: 82%	Wind: ESE 9 mph | ESE 14 kph
	Feels Like: 70°F | 21°C	Visibility: 35.1 mi | 56.4 km
	Lat/Long: 41.6989 | -72.3131	Sunrise: 5:40 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 6:29 AM 7/29/2026

Today Heavy Rain 74 |65 °F 23 |18 °C 95% Chance Precipitation Thursday Drizzle 69 |63 °F 21 |17 °C 63% Chance Precipitation Friday Light Drizzle 75 |61 °F 24 |16 °C 19% Chance Precipitation Saturday Drizzle 79 |60 °F 26 |15 °C 9% Chance Precipitation Sunday Drizzle 68 |64 °F 20 |18 °C 20% Chance Precipitation Monday Light Drizzle 78 |63 °F 26 |17 °C 35% Chance Precipitation Tuesday Mostly Clear 84 |59 °F 29 |15 °C 19% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:29 AM 7/29/2026

6 AM Overcast 69 °F 45% Chance Precipitation

7 AM Light Rain 69 °F 75% Chance Precipitation

8 AM Light Drizzle 70 °F 88% Chance Precipitation

9 AM Heavy Drizzle 71 °F 95% Chance Precipitation

10 AM Light Drizzle 70 °F 89% Chance Precipitation

11 AM Light Drizzle 69 °F 81% Chance Precipitation

12 PM Light Rain 69 °F 83% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Columbia, CT - (Fahrenheit & Celsius) Valid: 6:29 AM 7/29/2026 Today Heavy Rain with a high near 74°F [23°C]. SE wind to around 15 mph [24 kph], with gusts to near 36 mph [57 kph]. Dewpoint near 63°F [17°C] with humidity of 94%. Pressure around 28.96 in [980.7 mb]. UV Index: 2.5. Chance of precipitation 95% with QPF of 0.66 in [16.7 mm]. Tonight Heavy Rain with a low around 65°F [18°C]. SE wind to around 15 mph [24 kph], with gusts to near 36 mph [57 kph]. Chance of precipitation 95% with QPF of 0.66 in [16.7 mm]. Thursday Drizzle with a high near 69°F [21°C]. NNE wind to around 11 mph [17 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 63°F [17°C] with humidity of 94%. Pressure around 28.96 in [980.7 mb]. UV Index: 0.65. Chance of precipitation 63% with QPF of 0.09 in [2.2 mm]. Thursday Night Drizzle with a low around 63°F [17°C]. NNE wind to around 11 mph [17 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 63% with QPF of 0.09 in [2.2 mm]. Friday Light Drizzle with a high near 75°F [24°C]. N wind to around 6 mph [9 kph], with gusts to near 18 mph [28 kph]. Dewpoint near 63°F [17°C] with humidity of 97%. Pressure around 28.96 in [980.7 mb]. UV Index: 6.85. Chance of precipitation 19% with QPF of 0.08 in [1.9 mm]. Friday Night Light Drizzle with a low around 61°F [16°C]. N wind to around 6 mph [9 kph], with gusts to near 18 mph [28 kph]. Chance of precipitation 19% with QPF of 0.08 in [1.9 mm]. Saturday Drizzle with a high near 79°F [26°C]. SSW wind to around 7 mph [12 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 63°F [17°C] with humidity of 99%. Pressure around 28.96 in [980.7 mb]. UV Index: 6.2. Chance of precipitation 9% with QPF of 0.09 in [2.2 mm]. Saturday Night Drizzle with a low around 60°F [15°C]. SSW wind to around 7 mph [12 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 9% with QPF of 0.09 in [2.2 mm]. Sunday Drizzle with a high near 68°F [20°C]. S wind to around 9 mph [14 kph], with gusts to near 23 mph [36 kph]. Dewpoint near 63°F [17°C] with humidity of 99%. Pressure around 28.96 in [980.7 mb]. UV Index: 1.05. Chance of precipitation 20% with QPF of 0.08 in [2.0 mm]. Sunday Night Drizzle with a low around 64°F [18°C]. S wind to around 9 mph [14 kph], with gusts to near 23 mph [36 kph]. Chance of precipitation 20% with QPF of 0.08 in [2.0 mm]. Monday Light Drizzle with a high near 78°F [26°C]. WNW wind to around 6 mph [10 kph], with gusts to near 10 mph [15 kph]. Dewpoint near 63°F [17°C] with humidity of 98%. Pressure around 28.96 in [980.7 mb]. UV Index: 3.45. Chance of precipitation 35% with QPF of 0.05 in [1.2 mm]. Monday Night Light Drizzle with a low around 63°F [17°C]. WNW wind to around 6 mph [10 kph], with gusts to near 10 mph [15 kph]. Chance of precipitation 35% with QPF of 0.05 in [1.2 mm]. Tuesday Mostly Clear with a high near 84°F [29°C]. NNW wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 63°F [17°C] with humidity of 97%. Pressure around 28.96 in [980.7 mb]. UV Index: 7.3. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 59°F [15°C]. NNW wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Columbia, CT

Today: 16.7 mm | 0.66 in

Tonight: 16.7 mm | 0.66 in

Thursday: 2.2 mm | 0.09 in

Thursday Night: 2.2 mm | 0.09 in

Friday: 1.9 mm | 0.08 in

Friday Night: 1.9 mm | 0.08 in

Saturday: 2.2 mm | 0.09 in

Saturday Night: 2.2 mm | 0.09 in

Sunday: 2.0 mm | 0.08 in

Sunday Night: 2.0 mm | 0.08 in

Monday: 1.2 mm | 0.05 in

Monday Night: 1.2 mm | 0.05 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Columbia, CT

Today: SE @ 24 kph | 15 mph

Tonight: SE @ 24 kph | 15 mph

Thursday: NNE @ 17 kph | 11 mph

Thursday Night: NNE @ 17 kph | 11 mph

Friday: N @ 9 kph | 6 mph

Friday Night: N @ 9 kph | 6 mph

Saturday: SSW @ 12 kph | 7 mph

Saturday Night: SSW @ 12 kph | 7 mph

Sunday: S @ 14 kph | 9 mph

Sunday Night: S @ 14 kph | 9 mph

Monday: WNW @ 10 kph | 6 mph

Monday Night: WNW @ 10 kph | 6 mph

Tuesday: NNW @ 13 kph | 8 mph

Tuesday Night: NNW @ 13 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Columbia, CT

Today: 94 %

Tonight: 94 %

Thursday: 94 %

Thursday Night: 94 %

Friday: 97 %

Friday Night: 97 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 99 %

Sunday Night: 99 %

Monday: 98 %

Monday Night: 98 %

Tuesday: 97 %

Tuesday Night: 97 %

7 Day and Night - Snowfall Totals Forecast for Columbia, CT

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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