Current weather conditions and 15 day weather forecast for Westport (CDP), 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.
| 18 September 2026 Friday 26.1 ° C / 79°F ![]() Sunny |
Feels Like : 25.4 ° C / 77.7°F Humidity : % 46 Pressure : 1016 mb Wind Speed : 16.6 kmph / 10.3 miles from N ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 September 2026 Friday | Sunny |
20.5 ° C (68.9°F) |
26.2 ° C (79.2°F) |
23.3 ° C (73.9°F) |
% 68 | 36% | 6.7 | Sunrise:06:37 AM Sunset: 06:58 PM |
Moonrise:02:52 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Cloudy |
15.4 ° C (59.7°F) |
19.9 ° C (67.8°F) |
17.6 ° C (63.6°F) |
% 54 | 8% | 6 | Sunrise:06:38 AM Sunset: 06:56 PM |
Moonrise:03:37 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain |
17 ° C (62.7°F) |
20.2 ° C (68.3°F) |
18 ° C (64.5°F) |
% 79 | 87% | 0.4 | Sunrise:06:39 AM Sunset: 06:54 PM |
Moonrise:04:14 PM Moonset: 12:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
15.2 ° C (59.4°F) |
19.5 ° C (67.1°F) |
17.4 ° C (63.4°F) |
% 71 | 62% | 4.5 | Sunrise:06:40 AM Sunset: 06:52 PM |
Moonrise:04:45 PM Moonset: 01:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Light rain shower |
12.2 ° C (53.9°F) |
16.4 ° C (61.6°F) |
13.9 ° C (57°F) |
% 81 | 88% | 3 | Sunrise:06:41 AM Sunset: 06:51 PM |
Moonrise:05:10 PM Moonset: 02:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Patchy rain nearby |
12.5 ° C (54.5°F) |
17.6 ° C (63.7°F) |
15.1 ° C (59.2°F) |
% 80 | 80% | 4 | Sunrise:06:42 AM Sunset: 06:49 PM |
Moonrise:05:32 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Light rain shower |
12.1 ° C (53.8°F) |
15.3 ° C (59.5°F) |
13.2 ° C (55.8°F) |
% 86 | 90% | 3 | Sunrise:06:43 AM Sunset: 06:47 PM |
Moonrise:05:53 PM Moonset: 04:38 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
12.2 ° C (53.9°F) |
21.3 ° C (70.4°F) |
16.1 ° C (60.9°F) |
% 67 | 39% | 6 | Sunrise:06:44 AM Sunset: 06:46 PM |
Moonrise:06:12 PM Moonset: 05:40 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
11.7 ° C (53°F) |
20.9 ° C (69.6°F) |
15.7 ° C (60.3°F) |
% 56 | 5% | 6 | Sunrise:06:45 AM Sunset: 06:44 PM |
Moonrise:06:32 PM Moonset: 06:42 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
10.4 ° C (50.7°F) |
19.7 ° C (67.5°F) |
14.6 ° C (58.3°F) |
% 52 | 3% | 5 | Sunrise:06:46 AM Sunset: 06:42 PM |
Moonrise:06:54 PM Moonset: 07:46 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
15.5 ° C (60°F) |
22.8 ° C (73°F) |
18.9 ° C (66.1°F) |
% 51 | 3% | 6 | Sunrise:06:47 AM Sunset: 06:41 PM |
Moonrise:07:18 PM Moonset: 08:52 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
16.9 ° C (62.4°F) |
23.7 ° C (74.6°F) |
20.2 ° C (68.3°F) |
% 60 | 7% | 6 | Sunrise:06:48 AM Sunset: 06:39 PM |
Moonrise:07:48 PM Moonset: 10:01 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
19 ° C (66.1°F) |
24 ° C (75.2°F) |
21.2 ° C (70.2°F) |
% 69 | 14% | 6 | Sunrise:06:49 AM Sunset: 06:37 PM |
Moonrise:08:24 PM Moonset: 11:12 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
20.5 ° C (68.9°F) |
25.5 ° C (78°F) |
22.3 ° C (72.1°F) |
% 83 | 21% | 6 | Sunrise:06:50 AM Sunset: 06:35 PM |
Moonrise:09:11 PM Moonset: 12:21 PM Moon Phase ( Last Quarter ) |
|