St. Charles Weather Forecast 15 Days, Weather in St. Charles Today
Current weather conditions and 15 day weather forecast for St. Charles, Minnesota, 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 St. Charles
| 19 December 2025 Friday -10.7 ° C / 12.7°F  Light snow |
Feels Like : -21.3 ° C / -6.4°F Humidity : % 72 Pressure : 1001 mb Wind Speed : 36.7 kmph / 22.8 miles from NW  Visibility : 8 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 100 |
15 day weather forecast for St. Charles, MN, USA
Weather Forecast for next 15 Days for St. Charles 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 St. Charles, Minnesota 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Light freezing rain |
-12.7 ° C (9.1°F) |
2.7 ° C (36.9°F) |
-2.9 ° C (26.7°F) |
% 84 | 87% | 0.2 | Sunrise:07:38 AM Sunset: 04:32 PM |
Moonrise:06:47 AM Moonset: 03:05 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Overcast |
-17.3 ° C (0.9°F) |
-9.2 ° C (15.4°F) |
-12.8 ° C (9°F) |
% 75 | 0% | 0.2 | Sunrise:07:39 AM Sunset: 04:32 PM |
Moonrise:07:46 AM Moonset: 03:52 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Overcast |
-8.5 ° C (16.8°F) |
-1.2 ° C (29.8°F) |
-5 ° C (23°F) |
% 89 | 0% | 0.2 | Sunrise:07:40 AM Sunset: 04:33 PM |
Moonrise:08:37 AM Moonset: 04:48 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Sunny |
-13.3 ° C (8.1°F) |
-3.9 ° C (25°F) |
-8.6 ° C (16.6°F) |
% 72 | 0% | 0.2 | Sunrise:07:40 AM Sunset: 04:33 PM |
Moonrise:09:20 AM Moonset: 05:52 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Blowing snow |
-6 ° C (21.3°F) |
-0.9 ° C (30.4°F) |
-2.9 ° C (26.8°F) |
% 69 | 86% | 0.2 | Sunrise:07:41 AM Sunset: 04:34 PM |
Moonrise:09:54 AM Moonset: 07:00 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Partly Cloudy |
-4.7 ° C (23.6°F) |
-3.4 ° C (26°F) |
-3.3 ° C (26°F) |
% 89 | 0% | 0 | Sunrise:07:41 AM Sunset: 04:34 PM |
Moonrise:10:22 AM Moonset: 08:09 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
-4.4 ° C (24.2°F) |
0.2 ° C (32.4°F) |
-1.8 ° C (28.7°F) |
% 93 | 0% | 1 | Sunrise:07:41 AM Sunset: 04:35 PM |
Moonrise:10:45 AM Moonset: 09:19 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Patchy rain nearby |
0.7 ° C (33.2°F) |
6.7 ° C (44°F) |
3 ° C (37.3°F) |
% 98 | 83% | 1 | Sunrise:07:42 AM Sunset: 04:36 PM |
Moonrise:11:06 AM Moonset: 10:29 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
-3.6 ° C (25.5°F) |
1.8 ° C (35.3°F) |
-0.6 ° C (30.9°F) |
% 82 | 0% | 2 | Sunrise:07:42 AM Sunset: 04:36 PM |
Moonrise:11:25 AM Moonset: 11:40 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
2 ° C (35.5°F) |
5.8 ° C (42.4°F) |
3.8 ° C (38.8°F) |
% 81 | 0% | 2 | Sunrise:07:42 AM Sunset: 04:37 PM |
Moonrise:11:44 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-0.7 ° C (30.8°F) |
3.9 ° C (39.1°F) |
2.2 ° C (36°F) |
% 85 | 0% | 2 | Sunrise:07:43 AM Sunset: 04:38 PM |
Moonrise:12:05 PM Moonset: 12:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-1.3 ° C (29.6°F) |
2.9 ° C (37.3°F) |
0.2 ° C (32.3°F) |
% 80 | 0% | 2 | Sunrise:07:43 AM Sunset: 04:38 PM |
Moonrise:12:29 PM Moonset: 02:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-2.1 ° C (28.3°F) |
3.4 ° C (38.2°F) |
-0.2 ° C (31.7°F) |
% 71 | 0% | 2 | Sunrise:07:43 AM Sunset: 04:39 PM |
Moonrise:01:00 PM Moonset: 03:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-1.8 ° C (28.8°F) |
5.2 ° C (41.3°F) |
1.7 ° C (35.1°F) |
% 77 | 0% | 2 | Sunrise:07:43 AM Sunset: 04:40 PM |
Moonrise:01:40 PM Moonset: 04:52 AM Moon Phase ( Waxing Gibbous ) |
|
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