Willimantic Weather Forecast 15 Days, Weather in Willimantic Today
Current weather conditions and 15 day weather forecast for Willimantic, 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 Willimantic
| 03 May 2026 Sunday 6.1 ° C / 43°F  Clear |
Feels Like : 4 ° C / 39.3°F Humidity : % 51 Pressure : 1008 mb Wind Speed : 9.7 kmph / 6 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Willimantic, CT, USA
Weather Forecast for next 15 Days for Willimantic 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 Willimantic, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 May 2026 Sunday |  Partly Cloudy |
3.2 ° C (37.8°F) |
12.2 ° C (54°F) |
7.7 ° C (45.9°F) |
% 52 | 0% | 6 | Sunrise:05:43 AM Sunset: 07:50 PM |
Moonrise:10:18 PM Moonset: 06:16 AM Moon Phase ( Waning Gibbous ) |
|
| 04 May 2026 Monday | Partly Cloudy |
2.5 ° C (36.5°F) |
18.3 ° C (64.9°F) |
10.2 ° C (50.3°F) |
% 62 | 0% | 6.5 | Sunrise:05:42 AM Sunset: 07:51 PM |
Moonrise:11:16 PM Moonset: 06:56 AM Moon Phase ( Waning Gibbous ) |
|
| 05 May 2026 Tuesday | Sunny |
7.2 ° C (45°F) |
24.9 ° C (76.8°F) |
15.6 ° C (60°F) |
% 71 | 0% | 6.8 | Sunrise:05:40 AM Sunset: 07:52 PM |
Moonrise:No moonrise Moonset: 07:44 AM Moon Phase ( Waning Gibbous ) |
|
| 06 May 2026 Wednesday |  Patchy rain nearby |
10.6 ° C (51.1°F) |
21.2 ° C (70.1°F) |
15.5 ° C (59.9°F) |
% 81 | 83% | 3.7 | Sunrise:05:39 AM Sunset: 07:53 PM |
Moonrise:12:06 AM Moonset: 08:39 AM Moon Phase ( Waning Gibbous ) |
|
| 07 May 2026 Thursday |  Heavy rain |
7.8 ° C (46°F) |
15 ° C (59.1°F) |
11.5 ° C (52.7°F) |
% 96 | 72% | 0.1 | Sunrise:05:38 AM Sunset: 07:54 PM |
Moonrise:12:48 AM Moonset: 09:40 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Patchy rain nearby |
6.7 ° C (44.1°F) |
14.4 ° C (58°F) |
10.3 ° C (50.5°F) |
% 64 | 87% | 3 | Sunrise:05:37 AM Sunset: 07:55 PM |
Moonrise:01:23 AM Moonset: 10:44 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Partly Cloudy |
4 ° C (39.3°F) |
18.2 ° C (64.8°F) |
11.6 ° C (52.8°F) |
% 63 | 0% | 4 | Sunrise:05:36 AM Sunset: 07:56 PM |
Moonrise:01:52 AM Moonset: 11:51 AM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Patchy rain nearby |
7.6 ° C (45.7°F) |
20.5 ° C (69°F) |
13.7 ° C (56.6°F) |
% 89 | 86% | 3 | Sunrise:05:34 AM Sunset: 07:57 PM |
Moonrise:02:17 AM Moonset: 12:57 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday |  Moderate rain |
7.5 ° C (45.5°F) |
14.6 ° C (58.3°F) |
12.9 ° C (55.1°F) |
% 91 | 88% | 3 | Sunrise:05:33 AM Sunset: 07:58 PM |
Moonrise:02:40 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday |  Overcast |
5 ° C (41°F) |
13.3 ° C (56°F) |
9.7 ° C (49.5°F) |
% 83 | 0% | 2 | Sunrise:05:32 AM Sunset: 07:59 PM |
Moonrise:03:01 AM Moonset: 03:15 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Partly Cloudy |
6 ° C (42.8°F) |
19 ° C (66.3°F) |
12.3 ° C (54.2°F) |
% 71 | 0% | 4 | Sunrise:05:31 AM Sunset: 08:00 PM |
Moonrise:03:23 AM Moonset: 04:27 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
9.3 ° C (48.7°F) |
18.5 ° C (65.3°F) |
12.3 ° C (54.2°F) |
% 84 | 80% | 3 | Sunrise:05:30 AM Sunset: 08:01 PM |
Moonrise:03:47 AM Moonset: 05:44 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
7.8 ° C (46.1°F) |
10.4 ° C (50.7°F) |
9.3 ° C (48.8°F) |
% 98 | 85% | 2 | Sunrise:05:29 AM Sunset: 08:02 PM |
Moonrise:04:14 AM Moonset: 07:05 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
6.8 ° C (44.3°F) |
7.6 ° C (45.8°F) |
7.5 ° C (45.5°F) |
% 96 | 85% | 2 | Sunrise:05:28 AM Sunset: 08:03 PM |
Moonrise:04:48 AM Moonset: 08:27 PM Moon Phase ( New Moon ) |
|
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