Current weather conditions and 15 day weather forecast for St. Charles (Township), 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.
| 13 December 2025 Saturday -3.9 ° C / 25°F ![]() Mist |
Feels Like : -10.2 ° C / 13.7°F Humidity : % 88 Pressure : 1017 mb Wind Speed : 20.2 kmph / 12.5 miles from W ![]() Visibility : 9.7 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 December 2025 Friday | Cloudy |
-11.2 ° C (11.8°F) |
-1.9 ° C (28.6°F) |
-6.3 ° C (20.7°F) |
% 81 | 0% | 0.3 | Sunrise:07:12 AM Sunset: 04:22 PM |
Moonrise:12:04 AM Moonset: 12:20 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Overcast |
-17.6 ° C (0.2°F) |
-10.8 ° C (12.6°F) |
-12.2 ° C (10°F) |
% 73 | 0% | 0.2 | Sunrise:07:13 AM Sunset: 04:22 PM |
Moonrise:01:08 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-17.1 ° C (1.2°F) |
-10.2 ° C (13.6°F) |
-14.2 ° C (6.4°F) |
% 75 | 0% | 0.3 | Sunrise:07:13 AM Sunset: 04:22 PM |
Moonrise:02:10 AM Moonset: 12:59 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-14.6 ° C (5.7°F) |
-2.1 ° C (28.2°F) |
-9.7 ° C (14.6°F) |
% 80 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:22 PM |
Moonrise:03:13 AM Moonset: 01:22 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-9.3 ° C (15.3°F) |
0.2 ° C (32.4°F) |
-4.2 ° C (24.5°F) |
% 92 | 0% | 0.3 | Sunrise:07:15 AM Sunset: 04:23 PM |
Moonrise:04:16 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
1.2 ° C (34.1°F) |
2.3 ° C (36.1°F) |
2 ° C (35.6°F) |
% 99 | 54% | 0 | Sunrise:07:16 AM Sunset: 04:23 PM |
Moonrise:05:20 AM Moonset: 02:19 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
1.5 ° C (34.8°F) |
5 ° C (41.1°F) |
4.1 ° C (39.5°F) |
% 79 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:23 PM |
Moonrise:06:21 AM Moonset: 02:58 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Light freezing rain |
-4.3 ° C (24.2°F) |
2.8 ° C (37.1°F) |
0.1 ° C (32.1°F) |
% 60 | 74% | 1 | Sunrise:07:17 AM Sunset: 04:24 PM |
Moonrise:07:20 AM Moonset: 03:46 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
2.9 ° C (37.3°F) |
3.8 ° C (38.9°F) |
3.3 ° C (37.9°F) |
% 98 | 85% | 1 | Sunrise:07:17 AM Sunset: 04:24 PM |
Moonrise:08:11 AM Moonset: 04:42 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Overcast |
0.2 ° C (32.4°F) |
3.1 ° C (37.7°F) |
2.1 ° C (35.9°F) |
% 87 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:25 PM |
Moonrise:08:55 AM Moonset: 05:44 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy rain nearby |
0.5 ° C (32.9°F) |
3.2 ° C (37.8°F) |
2.6 ° C (36.6°F) |
% 92 | 77% | 1 | Sunrise:07:18 AM Sunset: 04:25 PM |
Moonrise:09:31 AM Moonset: 06:51 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Light snow |
-7.7 ° C (18.1°F) |
0.2 ° C (32.4°F) |
-1.2 ° C (29.8°F) |
% 69 | 0% | 1 | Sunrise:07:19 AM Sunset: 04:26 PM |
Moonrise:10:01 AM Moonset: 07:59 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-10.4 ° C (13.3°F) |
-3.5 ° C (25.8°F) |
-7.1 ° C (19.3°F) |
% 45 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:26 PM |
Moonrise:10:25 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Cloudy |
-3.2 ° C (26.2°F) |
3.7 ° C (38.6°F) |
-0.2 ° C (31.6°F) |
% 58 | 0% | 1 | Sunrise:07:20 AM Sunset: 04:27 PM |
Moonrise:10:48 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|