Duncan Weather Forecast 15 Days, Weather in Duncan Today
Current weather conditions and 15 day weather forecast for Duncan, Illinois, 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 Duncan
| 02 November 2026 Monday 13.8 ° C / 56.8°F  Cloudy |
Feels Like : 11.6 ° C / 52.9°F Humidity : % 91 Pressure : 1019 mb Wind Speed : 15.1 kmph / 9.4 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 87 |
15 day weather forecast for Duncan, IL, USA
Weather Forecast for next 15 Days for Duncan 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 Duncan, Illinois 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 02 November 2026 Monday |  Overcast |
12.6 ° C (54.7°F) |
19.3 ° C (66.7°F) |
16.4 ° C (61.6°F) |
% 84 | 81% | 2.1 | Sunrise:06:35 AM Sunset: 04:57 PM |
Moonrise:Does not rise today Moonset: 01:34 PM Moon Phase ( Last Quarter ) |
|
| 03 November 2026 Tuesday |  Light rain shower |
14.9 ° C (58.8°F) |
20.6 ° C (69°F) |
18.3 ° C (64.9°F) |
% 87 | 90% | 1.5 | Sunrise:06:36 AM Sunset: 04:56 PM |
Moonrise:12:07 AM Moonset: 02:01 PM Moon Phase ( Waning Crescent ) |
|
| 04 November 2026 Wednesday |  Patchy rain nearby |
9.7 ° C (49.4°F) |
15.5 ° C (59.8°F) |
12 ° C (53.6°F) |
% 82 | 74% | 2.7 | Sunrise:06:38 AM Sunset: 04:55 PM |
Moonrise:01:22 AM Moonset: 02:26 PM Moon Phase ( Waning Crescent ) |
|
| 05 November 2026 Thursday | Overcast |
8.8 ° C (47.8°F) |
12.8 ° C (55.1°F) |
10.8 ° C (51.5°F) |
% 77 | 33% | 2.2 | Sunrise:06:39 AM Sunset: 04:54 PM |
Moonrise:02:35 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 06 November 2026 Friday |  Sunny |
5.1 ° C (41.2°F) |
11.4 ° C (52.6°F) |
8.6 ° C (47.5°F) |
% 72 | 11% | 4 | Sunrise:06:40 AM Sunset: 04:53 PM |
Moonrise:03:47 AM Moonset: 03:13 PM Moon Phase ( Waning Crescent ) |
|
| 07 November 2026 Saturday | Overcast |
6.3 ° C (43.4°F) |
13 ° C (55.3°F) |
9.8 ° C (49.6°F) |
% 75 | 19% | 3 | Sunrise:06:41 AM Sunset: 04:52 PM |
Moonrise:05:00 AM Moonset: 03:39 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday |  Partly Cloudy |
5.3 ° C (41.5°F) |
10.4 ° C (50.6°F) |
8 ° C (46.4°F) |
% 77 | 64% | 3 | Sunrise:06:42 AM Sunset: 04:50 PM |
Moonrise:06:14 AM Moonset: 04:09 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday | Patchy rain nearby |
4.2 ° C (39.5°F) |
10 ° C (50°F) |
6.6 ° C (43.8°F) |
% 79 | 47% | 3 | Sunrise:06:44 AM Sunset: 04:49 PM |
Moonrise:07:27 AM Moonset: 04:45 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Sunny |
3.1 ° C (37.6°F) |
9.8 ° C (49.7°F) |
6 ° C (42.8°F) |
% 74 | 7% | 3 | Sunrise:06:45 AM Sunset: 04:48 PM |
Moonrise:08:36 AM Moonset: 05:28 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Partly Cloudy |
2.1 ° C (35.7°F) |
9.8 ° C (49.7°F) |
5.8 ° C (42.5°F) |
% 72 | 12% | 3 | Sunrise:06:46 AM Sunset: 04:47 PM |
Moonrise:09:40 AM Moonset: 06:18 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Overcast |
3.7 ° C (38.6°F) |
13 ° C (55.4°F) |
8 ° C (46.4°F) |
% 72 | 13% | 4 | Sunrise:06:47 AM Sunset: 04:46 PM |
Moonrise:10:34 AM Moonset: 07:16 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Partly Cloudy |
5.4 ° C (41.7°F) |
11.9 ° C (53.4°F) |
8.1 ° C (46.6°F) |
% 74 | 14% | 4 | Sunrise:06:49 AM Sunset: 04:46 PM |
Moonrise:11:19 AM Moonset: 08:18 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Partly Cloudy |
3.7 ° C (38.7°F) |
13 ° C (55.5°F) |
8.5 ° C (47.3°F) |
% 71 | 14% | 4 | Sunrise:06:50 AM Sunset: 04:45 PM |
Moonrise:11:54 AM Moonset: 09:21 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday | Patchy rain nearby |
8.5 ° C (47.4°F) |
14.5 ° C (58.1°F) |
11 ° C (51.8°F) |
% 77 | 48% | 3 | Sunrise:06:51 AM Sunset: 04:44 PM |
Moonrise:12:24 PM Moonset: 10:24 PM Moon Phase ( First Quarter ) |
|
Add a link to your web page; copy and paste this html to your web page