Williamson Weather Forecast 15 Days, Weather in Williamson Today
Current weather conditions and 15 day weather forecast for Williamson, 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 Williamson
| 03 April 2025 Thursday 11.5 ° C / 52.7°F  Partly cloudy |
Feels Like : 10.9 ° C / 51.7°F Humidity : % 76 Pressure : 1017 mb Wind Speed : 7.2 kmph / 4.5 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Williamson, IL, USA
Weather Forecast for next 15 Days for Williamson 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 Williamson, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 03 April 2025 Thursday | |
| Weather forecast |  Moderate rain |
| Low temperature | 7.3 ° C (45.1°F) |
| High temperature | 17.5 ° C (63.5°F) |
| Avg. temperature | 13.9 ° C (57°F) |
| Humidity | % 89 |
| Chance of rain | 79% |
| UV Index | 1 |
| Sun Position | Sunrise:06:39 AM Sunset: 07:24 PM |
| Moon Position | Moonrise:10:05 AM Moonset: 01:08 AM Moon Phase ( Waxing Crescent ) |
| 04 April 2025 Friday | |
| Weather forecast |  Heavy rain |
| Low temperature | 8.4 ° C (47.1°F) |
| High temperature | 11.3 ° C (52.3°F) |
| Avg. temperature | 10.8 ° C (51.5°F) |
| Humidity | % 95 |
| Chance of rain | 88% |
| UV Index | 0.2 |
| Sun Position | Sunrise:06:37 AM Sunset: 07:25 PM |
| Moon Position | Moonrise:11:08 AM Moonset: 02:11 AM Moon Phase ( Waxing Crescent ) |
| 05 April 2025 Saturday | |
| Weather forecast | Heavy rain |
| Low temperature | 6.9 ° C (44.4°F) |
| High temperature | 9.6 ° C (49.3°F) |
| Avg. temperature | 9.4 ° C (48.9°F) |
| Humidity | % 95 |
| Chance of rain | 88% |
| UV Index | 0.1 |
| Sun Position | Sunrise:06:35 AM Sunset: 07:26 PM |
| Moon Position | Moonrise:12:15 PM Moonset: 03:03 AM Moon Phase ( First Quarter ) |
| 06 April 2025 Sunday | |
| Weather forecast | Moderate rain |
| Low temperature | 1 ° C (33.8°F) |
| High temperature | 4.7 ° C (40.4°F) |
| Avg. temperature | 3.4 ° C (38.2°F) |
| Humidity | % 89 |
| Chance of rain | 87% |
| UV Index | 0.5 |
| Sun Position | Sunrise:06:34 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:01:24 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous ) |
| 07 April 2025 Monday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | -0.8 ° C (30.6°F) |
| High temperature | 12 ° C (53.6°F) |
| Avg. temperature | 4.1 ° C (39.5°F) |
| Humidity | % 79 |
| Chance of rain | 76% |
| UV Index | 0 |
| Sun Position | Sunrise:06:32 AM Sunset: 07:28 PM |
| Moon Position | Moonrise:02:30 PM Moonset: 04:15 AM Moon Phase ( Waxing Gibbous ) |
| 08 April 2025 Tuesday | |
| Weather forecast |  Sunny |
| Low temperature | -3 ° C (26.6°F) |
| High temperature | 6.4 ° C (43.5°F) |
| Avg. temperature | 1.5 ° C (34.7°F) |
| Humidity | % 55 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:06:31 AM Sunset: 07:29 PM |
| Moon Position | Moonrise:03:34 PM Moonset: 04:42 AM Moon Phase ( Waxing Gibbous ) |
| 09 April 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 1.2 ° C (34.1°F) |
| High temperature | 4.4 ° C (39.9°F) |
| Avg. temperature | 2.7 ° C (36.8°F) |
| Humidity | % 79 |
| Chance of rain | 89% |
| UV Index | 1 |
| Sun Position | Sunrise:06:29 AM Sunset: 07:30 PM |
| Moon Position | Moonrise:04:35 PM Moonset: 05:05 AM Moon Phase ( Waxing Gibbous ) |
| 10 April 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 2.2 ° C (36°F) |
| High temperature | 8.7 ° C (47.7°F) |
| Avg. temperature | 5.5 ° C (41.8°F) |
| Humidity | % 92 |
| Chance of rain | 87% |
| UV Index | 2 |
| Sun Position | Sunrise:06:28 AM Sunset: 07:31 PM |
| Moon Position | Moonrise:05:35 PM Moonset: 05:26 AM Moon Phase ( Waxing Gibbous ) |
| 11 April 2025 Friday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 5 ° C (41.1°F) |
| High temperature | 18 ° C (64.4°F) |
| Avg. temperature | 11.3 ° C (52.3°F) |
| Humidity | % 73 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:26 AM Sunset: 07:32 PM |
| Moon Position | Moonrise:06:33 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
| 12 April 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 9.9 ° C (49.7°F) |
| High temperature | 15.7 ° C (60.2°F) |
| Avg. temperature | 12.1 ° C (53.8°F) |
| Humidity | % 79 |
| Chance of rain | 89% |
| UV Index | 3 |
| Sun Position | Sunrise:06:25 AM Sunset: 07:33 PM |
| Moon Position | Moonrise:07:33 PM Moonset: 06:06 AM Moon Phase ( Waxing Gibbous ) |
| 13 April 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 3.7 ° C (38.7°F) |
| High temperature | 13.9 ° C (57.1°F) |
| Avg. temperature | 8.7 ° C (47.6°F) |
| Humidity | % 69 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:23 AM Sunset: 07:34 PM |
| Moon Position | Moonrise:08:33 PM Moonset: 06:27 AM Moon Phase ( Full Moon ) |
| 14 April 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 4.9 ° C (40.9°F) |
| High temperature | 16.3 ° C (61.3°F) |
| Avg. temperature | 10.3 ° C (50.5°F) |
| Humidity | % 73 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:22 AM Sunset: 07:34 PM |
| Moon Position | Moonrise:09:35 PM Moonset: 06:51 AM Moon Phase ( Waning Gibbous ) |
| 15 April 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 7.7 ° C (45.8°F) |
| High temperature | 20.7 ° C (69.2°F) |
| Avg. temperature | 13.8 ° C (56.8°F) |
| Humidity | % 78 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:20 AM Sunset: 07:35 PM |
| Moon Position | Moonrise:10:37 PM Moonset: 07:20 AM Moon Phase ( Waning Gibbous ) |
| 16 April 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 14.1 ° C (57.3°F) |
| High temperature | 25.4 ° C (77.7°F) |
| Avg. temperature | 19.4 ° C (66.9°F) |
| Humidity | % 81 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:19 AM Sunset: 07:36 PM |
| Moon Position | Moonrise:11:39 PM Moonset: 07:54 AM Moon Phase ( Waning Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 April 2025 Thursday | Moderate rain |
7.3 ° C (45.1°F) |
17.5 ° C (63.5°F) |
13.9 ° C (57°F) |
% 89 | 79% | 1 | Sunrise:06:39 AM Sunset: 07:24 PM |
Moonrise:10:05 AM Moonset: 01:08 AM Moon Phase ( Waxing Crescent ) |
|
| 04 April 2025 Friday | Heavy rain |
8.4 ° C (47.1°F) |
11.3 ° C (52.3°F) |
10.8 ° C (51.5°F) |
% 95 | 88% | 0.2 | Sunrise:06:37 AM Sunset: 07:25 PM |
Moonrise:11:08 AM Moonset: 02:11 AM Moon Phase ( Waxing Crescent ) |
|
| 05 April 2025 Saturday | Heavy rain |
6.9 ° C (44.4°F) |
9.6 ° C (49.3°F) |
9.4 ° C (48.9°F) |
% 95 | 88% | 0.1 | Sunrise:06:35 AM Sunset: 07:26 PM |
Moonrise:12:15 PM Moonset: 03:03 AM Moon Phase ( First Quarter ) |
|
| 06 April 2025 Sunday | Moderate rain |
1 ° C (33.8°F) |
4.7 ° C (40.4°F) |
3.4 ° C (38.2°F) |
% 89 | 87% | 0.5 | Sunrise:06:34 AM Sunset: 07:27 PM |
Moonrise:01:24 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 April 2025 Monday | Patchy rain nearby |
-0.8 ° C (30.6°F) |
12 ° C (53.6°F) |
4.1 ° C (39.5°F) |
% 79 | 76% | 0 | Sunrise:06:32 AM Sunset: 07:28 PM |
Moonrise:02:30 PM Moonset: 04:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 April 2025 Tuesday | Sunny |
-3 ° C (26.6°F) |
6.4 ° C (43.5°F) |
1.5 ° C (34.7°F) |
% 55 | 0% | 2 | Sunrise:06:31 AM Sunset: 07:29 PM |
Moonrise:03:34 PM Moonset: 04:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 April 2025 Wednesday | Patchy rain nearby |
1.2 ° C (34.1°F) |
4.4 ° C (39.9°F) |
2.7 ° C (36.8°F) |
% 79 | 89% | 1 | Sunrise:06:29 AM Sunset: 07:30 PM |
Moonrise:04:35 PM Moonset: 05:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 10 April 2025 Thursday | Patchy rain nearby |
2.2 ° C (36°F) |
8.7 ° C (47.7°F) |
5.5 ° C (41.8°F) |
% 92 | 87% | 2 | Sunrise:06:28 AM Sunset: 07:31 PM |
Moonrise:05:35 PM Moonset: 05:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 11 April 2025 Friday | Partly Cloudy |
5 ° C (41.1°F) |
18 ° C (64.4°F) |
11.3 ° C (52.3°F) |
% 73 | 0% | 4 | Sunrise:06:26 AM Sunset: 07:32 PM |
Moonrise:06:33 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 12 April 2025 Saturday | Patchy rain nearby |
9.9 ° C (49.7°F) |
15.7 ° C (60.2°F) |
12.1 ° C (53.8°F) |
% 79 | 89% | 3 | Sunrise:06:25 AM Sunset: 07:33 PM |
Moonrise:07:33 PM Moonset: 06:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 13 April 2025 Sunday | Sunny |
3.7 ° C (38.7°F) |
13.9 ° C (57.1°F) |
8.7 ° C (47.6°F) |
% 69 | 0% | 3 | Sunrise:06:23 AM Sunset: 07:34 PM |
Moonrise:08:33 PM Moonset: 06:27 AM Moon Phase ( Full Moon ) |
|
| 14 April 2025 Monday | Sunny |
4.9 ° C (40.9°F) |
16.3 ° C (61.3°F) |
10.3 ° C (50.5°F) |
% 73 | 0% | 4 | Sunrise:06:22 AM Sunset: 07:34 PM |
Moonrise:09:35 PM Moonset: 06:51 AM Moon Phase ( Waning Gibbous ) |
|
| 15 April 2025 Tuesday | Sunny |
7.7 ° C (45.8°F) |
20.7 ° C (69.2°F) |
13.8 ° C (56.8°F) |
% 78 | 0% | 4 | Sunrise:06:20 AM Sunset: 07:35 PM |
Moonrise:10:37 PM Moonset: 07:20 AM Moon Phase ( Waning Gibbous ) |
|
| 16 April 2025 Wednesday | Sunny |
14.1 ° C (57.3°F) |
25.4 ° C (77.7°F) |
19.4 ° C (66.9°F) |
% 81 | 0% | 5 | Sunrise:06:19 AM Sunset: 07:36 PM |
Moonrise:11:39 PM Moonset: 07:54 AM Moon Phase ( Waning Gibbous ) |
|
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