Trumbull Weather Forecast 15 Days, Weather in Trumbull Today
Current weather conditions and 15 day weather forecast for Trumbull, 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 Trumbull
| 23 December 2025 Tuesday 2.2 ° C / 36°F  Clear |
Feels Like : -1.5 ° C / 29.2°F Humidity : % 54 Pressure : 1027 mb Wind Speed : 14 kmph / 8.7 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Trumbull, CT, USA
Weather Forecast for next 15 Days for Trumbull 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 Trumbull, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday |  Light freezing rain |
-1.5 ° C (29.3°F) |
3.2 ° C (37.8°F) |
0.9 ° C (33.7°F) |
% 88 | 87% | 0.1 | Sunrise:07:16 AM Sunset: 04:28 PM |
Moonrise:09:57 AM Moonset: 07:57 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Partly Cloudy |
-1 ° C (30.2°F) |
7.1 ° C (44.8°F) |
3 ° C (37.4°F) |
% 77 | 0% | 0.3 | Sunrise:07:16 AM Sunset: 04:28 PM |
Moonrise:10:23 AM Moonset: 09:04 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Overcast |
-2.2 ° C (28°F) |
3.8 ° C (38.8°F) |
0.2 ° C (32.4°F) |
% 74 | 0% | 0.2 | Sunrise:07:17 AM Sunset: 04:29 PM |
Moonrise:10:45 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate or heavy snow showers |
-5.4 ° C (22.2°F) |
-2.9 ° C (26.9°F) |
-3.9 ° C (25°F) |
% 52 | 87% | 0.2 | Sunrise:07:17 AM Sunset: 04:29 PM |
Moonrise:11:07 AM Moonset: 11:20 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Light snow |
-5.1 ° C (22.8°F) |
-0.7 ° C (30.8°F) |
-3.6 ° C (25.5°F) |
% 87 | 66% | 0 | Sunrise:07:17 AM Sunset: 04:30 PM |
Moonrise:11:29 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Patchy rain nearby |
-1.9 ° C (28.6°F) |
3.4 ° C (38.1°F) |
1.4 ° C (34.5°F) |
% 90 | 89% | 1 | Sunrise:07:18 AM Sunset: 04:31 PM |
Moonrise:11:52 AM Moonset: 12:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Blowing snow |
-6 ° C (21.2°F) |
-2.5 ° C (27.6°F) |
-4.2 ° C (24.5°F) |
% 69 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:12:18 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-7.7 ° C (18.2°F) |
-2.9 ° C (26.8°F) |
-5.3 ° C (22.5°F) |
% 70 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:12:51 PM Moonset: 03:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-5.6 ° C (22°F) |
0 ° C (32.1°F) |
-2.7 ° C (27.2°F) |
% 76 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:33 PM |
Moonrise:01:33 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Light freezing rain |
-1 ° C (30.1°F) |
3.1 ° C (37.6°F) |
1 ° C (33.8°F) |
% 87 | 86% | 1 | Sunrise:07:18 AM Sunset: 04:34 PM |
Moonrise:02:26 PM Moonset: 05:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
1.1 ° C (34.1°F) |
5.7 ° C (42.3°F) |
3 ° C (37.4°F) |
% 93 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:35 PM |
Moonrise:03:33 PM Moonset: 06:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Patchy rain nearby |
-5.8 ° C (21.6°F) |
3.9 ° C (39°F) |
1.1 ° C (33.9°F) |
% 78 | 88% | 1 | Sunrise:07:18 AM Sunset: 04:36 PM |
Moonrise:04:49 PM Moonset: 07:50 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-15 ° C (5°F) |
-8.3 ° C (17°F) |
-10.4 ° C (13.3°F) |
% 54 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:37 PM |
Moonrise:06:08 PM Moonset: 08:35 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
-15.1 ° C (4.8°F) |
-10 ° C (13.9°F) |
-12.5 ° C (9.4°F) |
% 51 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:38 PM |
Moonrise:07:26 PM Moonset: 09:10 AM Moon Phase ( Waning Gibbous ) |
|
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