Columbia Weather Forecast 15 Days, Weather in Columbia Today
Current weather conditions and 15 day weather forecast for Columbia, Connecticut, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Columbia
| 06 December 2025 Saturday -2.8 ° C / 27°F  Overcast |
Feels Like : -3.9 ° C / 24.9°F Humidity : % 60 Pressure : 1015 mb Wind Speed : 3.6 kmph / 2.2 miles from ESE  Visibility : 16 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15 day weather forecast for Columbia, CT, USA
Weather Forecast for next 15 Days for Columbia including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Columbia, Connecticut state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 December 2025 Saturday |  Patchy moderate snow |
-4.1 ° C (24.6°F) |
1.9 ° C (35.4°F) |
-1 ° C (30.2°F) |
% 82 | 77% | 0.2 | Sunrise:07:02 AM Sunset: 04:19 PM |
Moonrise:05:56 PM Moonset: 09:13 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-3.9 ° C (25°F) |
0.7 ° C (33.3°F) |
-0.9 ° C (30.4°F) |
% 86 | 0% | 0.2 | Sunrise:07:03 AM Sunset: 04:19 PM |
Moonrise:07:14 PM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Partly Cloudy |
-8.1 ° C (17.4°F) |
-0.4 ° C (31.3°F) |
-3 ° C (26.7°F) |
% 66 | 0% | 0.3 | Sunrise:07:04 AM Sunset: 04:19 PM |
Moonrise:08:31 PM Moonset: 10:42 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Partly Cloudy |
-7.5 ° C (18.5°F) |
0.6 ° C (33.2°F) |
-3.2 ° C (26.3°F) |
% 50 | 0% | 0.2 | Sunrise:07:05 AM Sunset: 04:19 PM |
Moonrise:09:45 PM Moonset: 11:12 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Patchy rain nearby |
-1.3 ° C (29.7°F) |
7.8 ° C (46°F) |
1.7 ° C (35°F) |
% 80 | 63% | 0 | Sunrise:07:06 AM Sunset: 04:19 PM |
Moonrise:10:53 PM Moonset: 11:36 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Partly Cloudy |
-5.1 ° C (22.8°F) |
1.4 ° C (34.6°F) |
-0.7 ° C (30.8°F) |
% 70 | 0% | 2 | Sunrise:07:07 AM Sunset: 04:19 PM |
Moonrise:11:58 PM Moonset: 11:57 AM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Moderate or heavy snow showers |
-4.8 ° C (23.3°F) |
5.7 ° C (42.3°F) |
-0.3 ° C (31.4°F) |
% 76 | 89% | 1 | Sunrise:07:08 AM Sunset: 04:19 PM |
Moonrise:No moonrise Moonset: 12:16 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
-6.8 ° C (19.7°F) |
-0.6 ° C (30.9°F) |
-3.9 ° C (25°F) |
% 57 | 0% | 2 | Sunrise:07:09 AM Sunset: 04:19 PM |
Moonrise:01:01 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Cloudy |
-5.1 ° C (22.9°F) |
-0.8 ° C (30.5°F) |
-2.8 ° C (26.9°F) |
% 52 | 0% | 1 | Sunrise:07:09 AM Sunset: 04:19 PM |
Moonrise:02:03 AM Moonset: 12:55 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Overcast |
-6.4 ° C (20.5°F) |
-3.1 ° C (26.5°F) |
-5.2 ° C (22.6°F) |
% 57 | 0% | 1 | Sunrise:07:10 AM Sunset: 04:20 PM |
Moonrise:03:06 AM Moonset: 01:17 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-7.8 ° C (17.9°F) |
-2.3 ° C (27.8°F) |
-5.4 ° C (22.3°F) |
% 60 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:20 PM |
Moonrise:04:09 AM Moonset: 01:43 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Sunny |
-9.9 ° C (14.2°F) |
-7.1 ° C (19.2°F) |
-8 ° C (17.6°F) |
% 58 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:20 PM |
Moonrise:05:13 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
-10.3 ° C (13.5°F) |
-1.5 ° C (29.3°F) |
-6.2 ° C (20.8°F) |
% 59 | 0% | 2 | Sunrise:07:12 AM Sunset: 04:21 PM |
Moonrise:06:15 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Cloudy |
-5.4 ° C (22.3°F) |
1.3 ° C (34.3°F) |
-1.9 ° C (28.6°F) |
% 62 | 0% | 1 | Sunrise:07:13 AM Sunset: 04:21 PM |
Moonrise:07:13 AM Moonset: 03:41 PM Moon Phase ( New Moon ) |
|
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