West Haven Weather Forecast 15 Days, Weather in West Haven Today
Current weather conditions and 15 day weather forecast for West Haven, 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 West Haven
| 19 December 2025 Friday 7.2 ° C / 45°F  Mist |
Feels Like : 4.5 ° C / 40.1°F Humidity : % 93 Pressure : 1014 mb Wind Speed : 14.8 kmph / 9.2 miles from SSE  Visibility : 6.4 km Precipitation (rainfall) : 0.32 mm Cloud (%) : 100 |
15 day weather forecast for West Haven, CT, USA
Weather Forecast for next 15 Days for West Haven 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 West Haven, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday |  Heavy rain |
-0.7 ° C (30.7°F) |
11.6 ° C (52.9°F) |
7.6 ° C (45.6°F) |
% 83 | 89% | 0.1 | Sunrise:07:13 AM Sunset: 04:25 PM |
Moonrise:07:14 AM Moonset: 03:45 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Sunny |
-2.6 ° C (27.3°F) |
1.7 ° C (35.1°F) |
-0.1 ° C (31.8°F) |
% 64 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:25 PM |
Moonrise:08:05 AM Moonset: 04:41 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Overcast |
-1.5 ° C (29.3°F) |
7.2 ° C (45°F) |
3 ° C (37.4°F) |
% 77 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:26 PM |
Moonrise:08:49 AM Moonset: 05:43 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-3.8 ° C (25.2°F) |
-0.4 ° C (31.2°F) |
-2 ° C (28.3°F) |
% 46 | 0% | 0.3 | Sunrise:07:15 AM Sunset: 04:26 PM |
Moonrise:09:26 AM Moonset: 06:49 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Light freezing rain |
-2.3 ° C (27.9°F) |
1.8 ° C (35.3°F) |
-0 ° C (32°F) |
% 58 | 57% | 0 | Sunrise:07:15 AM Sunset: 04:27 PM |
Moonrise:09:56 AM Moonset: 07:56 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-3.4 ° C (25.9°F) |
0.2 ° C (32.4°F) |
-0.8 ° C (30.5°F) |
% 55 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:27 PM |
Moonrise:10:22 AM Moonset: 09:03 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Moderate or heavy snow showers |
-3.8 ° C (25.2°F) |
3.1 ° C (37.5°F) |
0.4 ° C (32.7°F) |
% 58 | 72% | 1 | Sunrise:07:16 AM Sunset: 04:28 PM |
Moonrise:10:45 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
4.3 ° C (39.8°F) |
11.9 ° C (53.3°F) |
7.5 ° C (45.5°F) |
% 91 | 83% | 2 | Sunrise:07:17 AM Sunset: 04:29 PM |
Moonrise:11:06 AM Moonset: 11:19 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
2 ° C (35.6°F) |
5.3 ° C (41.6°F) |
3.6 ° C (38.5°F) |
% 79 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:29 PM |
Moonrise:11:28 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
1.6 ° C (34.8°F) |
4.6 ° C (40.2°F) |
3.4 ° C (38.1°F) |
% 85 | 84% | 1 | Sunrise:07:17 AM Sunset: 04:30 PM |
Moonrise:11:51 AM Moonset: 12:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
-1.1 ° C (30.1°F) |
7.4 ° C (45.4°F) |
4 ° C (39.2°F) |
% 82 | 81% | 1 | Sunrise:07:17 AM Sunset: 04:31 PM |
Moonrise:12:17 PM Moonset: 01:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-1.9 ° C (28.6°F) |
3.3 ° C (38°F) |
0.2 ° C (32.3°F) |
% 57 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:12:50 PM Moonset: 03:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-1.1 ° C (30.1°F) |
3.2 ° C (37.7°F) |
1 ° C (33.8°F) |
% 58 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:01:32 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
1.5 ° C (34.7°F) |
6.9 ° C (44.4°F) |
4.2 ° C (39.6°F) |
% 75 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:33 PM |
Moonrise:02:25 PM Moonset: 05:40 AM Moon Phase ( Waxing Gibbous ) |
|
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