St. Charles Weather Forecast 15 Days, Weather in St. Charles Today
Current weather conditions and 15 day weather forecast for St. Charles, Missouri, 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
| 30 March 2025 Sunday 18.9 ° C / 66°F  Partly cloudy |
Feels Like : 18.9 ° C / 66°F Humidity : % 81 Pressure : 1006 mb Wind Speed : 24.1 kmph / 15 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for St. Charles, MO, 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, Missouri state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 30 March 2025 Sunday | |
| Weather forecast |  Moderate rain |
| Low temperature | 8.2 ° C (46.8°F) |
| High temperature | 25.3 ° C (77.5°F) |
| Avg. temperature | 17.6 ° C (63.7°F) |
| Humidity | % 87 |
| Chance of rain | 82% |
| UV Index | 1.2 |
| Sun Position | Sunrise:06:48 AM Sunset: 07:23 PM |
| Moon Position | Moonrise:07:19 AM Moonset: 09:20 PM Moon Phase ( Waxing Crescent ) |
| 31 March 2025 Monday | |
| Weather forecast |  Cloudy |
| Low temperature | 2.5 ° C (36.5°F) |
| High temperature | 13.8 ° C (56.8°F) |
| Avg. temperature | 7 ° C (44.5°F) |
| Humidity | % 69 |
| Chance of rain | 0% |
| UV Index | 1 |
| Sun Position | Sunrise:06:46 AM Sunset: 07:24 PM |
| Moon Position | Moonrise:07:50 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
| 01 April 2025 Tuesday | |
| Weather forecast |  Sunny |
| Low temperature | 1 ° C (33.8°F) |
| High temperature | 13.4 ° C (56.1°F) |
| Avg. temperature | 7.3 ° C (45.1°F) |
| Humidity | % 68 |
| Chance of rain | 0% |
| UV Index | 1.2 |
| Sun Position | Sunrise:06:45 AM Sunset: 07:25 PM |
| Moon Position | Moonrise:08:27 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
| 02 April 2025 Wednesday | |
| Weather forecast | Moderate rain |
| Low temperature | 8.6 ° C (47.5°F) |
| High temperature | 23.7 ° C (74.6°F) |
| Avg. temperature | 17 ° C (62.5°F) |
| Humidity | % 82 |
| Chance of rain | 88% |
| UV Index | 0.8 |
| Sun Position | Sunrise:06:43 AM Sunset: 07:26 PM |
| Moon Position | Moonrise:09:13 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
| 03 April 2025 Thursday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 10.8 ° C (51.5°F) |
| High temperature | 15.8 ° C (60.4°F) |
| Avg. temperature | 13 ° C (55.3°F) |
| Humidity | % 68 |
| Chance of rain | 87% |
| UV Index | 0 |
| Sun Position | Sunrise:06:42 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:10:08 AM Moonset: 01:12 AM Moon Phase ( Waxing Crescent ) |
| 04 April 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 11.2 ° C (52.1°F) |
| High temperature | 15.8 ° C (60.4°F) |
| Avg. temperature | 13.1 ° C (55.6°F) |
| Humidity | % 84 |
| Chance of rain | 78% |
| UV Index | 3 |
| Sun Position | Sunrise:06:40 AM Sunset: 07:28 PM |
| Moon Position | Moonrise:11:11 AM Moonset: 02:15 AM Moon Phase ( Waxing Crescent ) |
| 05 April 2025 Saturday | |
| Weather forecast |  Heavy rain |
| Low temperature | 8.3 ° C (46.9°F) |
| High temperature | 9.7 ° C (49.4°F) |
| Avg. temperature | 10 ° C (49.9°F) |
| Humidity | % 92 |
| Chance of rain | 88% |
| UV Index | 2 |
| Sun Position | Sunrise:06:38 AM Sunset: 07:29 PM |
| Moon Position | Moonrise:12:18 PM Moonset: 03:06 AM Moon Phase ( First Quarter ) |
| 06 April 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 4 ° C (39.2°F) |
| High temperature | 12.8 ° C (55°F) |
| Avg. temperature | 8.1 ° C (46.6°F) |
| Humidity | % 62 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:37 AM Sunset: 07:30 PM |
| Moon Position | Moonrise:01:27 PM Moonset: 03:47 AM Moon Phase ( Waxing Gibbous ) |
| 07 April 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | -0.2 ° C (31.6°F) |
| High temperature | 10.7 ° C (51.2°F) |
| Avg. temperature | 5.2 ° C (41.4°F) |
| Humidity | % 60 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:35 AM Sunset: 07:31 PM |
| Moon Position | Moonrise:02:33 PM Moonset: 04:19 AM Moon Phase ( Waxing Gibbous ) |
| 08 April 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 1.8 ° C (35.2°F) |
| High temperature | 8.5 ° C (47.2°F) |
| Avg. temperature | 5.7 ° C (42.2°F) |
| Humidity | % 58 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:34 AM Sunset: 07:32 PM |
| Moon Position | Moonrise:03:37 PM Moonset: 04:45 AM Moon Phase ( Waxing Gibbous ) |
| 09 April 2025 Wednesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | -1.6 ° C (29.2°F) |
| High temperature | 8.3 ° C (46.9°F) |
| Avg. temperature | 3.4 ° C (38°F) |
| Humidity | % 48 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:06:32 AM Sunset: 07:33 PM |
| Moon Position | Moonrise:04:38 PM Moonset: 05:08 AM Moon Phase ( Waxing Gibbous ) |
| 10 April 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 4.1 ° C (39.3°F) |
| High temperature | 9.6 ° C (49.3°F) |
| Avg. temperature | 5.6 ° C (42.1°F) |
| Humidity | % 82 |
| Chance of rain | 89% |
| UV Index | 2 |
| Sun Position | Sunrise:06:31 AM Sunset: 07:34 PM |
| Moon Position | Moonrise:05:38 PM Moonset: 05:29 AM Moon Phase ( Waxing Gibbous ) |
| 11 April 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 1.2 ° C (34.1°F) |
| High temperature | 9.1 ° C (48.3°F) |
| Avg. temperature | 4.9 ° C (40.8°F) |
| Humidity | % 70 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:06:29 AM Sunset: 07:35 PM |
| Moon Position | Moonrise:06:36 PM Moonset: 05:49 AM Moon Phase ( Waxing Gibbous ) |
| 12 April 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | -2.2 ° C (28°F) |
| High temperature | 7.1 ° C (44.7°F) |
| Avg. temperature | 2.6 ° C (36.6°F) |
| Humidity | % 52 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:06:28 AM Sunset: 07:36 PM |
| Moon Position | Moonrise:07:36 PM Moonset: 06:09 AM Moon Phase ( Waxing Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 March 2025 Sunday | Moderate rain |
8.2 ° C (46.8°F) |
25.3 ° C (77.5°F) |
17.6 ° C (63.7°F) |
% 87 | 82% | 1.2 | Sunrise:06:48 AM Sunset: 07:23 PM |
Moonrise:07:19 AM Moonset: 09:20 PM Moon Phase ( Waxing Crescent ) |
|
| 31 March 2025 Monday | Cloudy |
2.5 ° C (36.5°F) |
13.8 ° C (56.8°F) |
7 ° C (44.5°F) |
% 69 | 0% | 1 | Sunrise:06:46 AM Sunset: 07:24 PM |
Moonrise:07:50 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 01 April 2025 Tuesday | Sunny |
1 ° C (33.8°F) |
13.4 ° C (56.1°F) |
7.3 ° C (45.1°F) |
% 68 | 0% | 1.2 | Sunrise:06:45 AM Sunset: 07:25 PM |
Moonrise:08:27 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 02 April 2025 Wednesday | Moderate rain |
8.6 ° C (47.5°F) |
23.7 ° C (74.6°F) |
17 ° C (62.5°F) |
% 82 | 88% | 0.8 | Sunrise:06:43 AM Sunset: 07:26 PM |
Moonrise:09:13 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 03 April 2025 Thursday | Patchy rain nearby |
10.8 ° C (51.5°F) |
15.8 ° C (60.4°F) |
13 ° C (55.3°F) |
% 68 | 87% | 0 | Sunrise:06:42 AM Sunset: 07:27 PM |
Moonrise:10:08 AM Moonset: 01:12 AM Moon Phase ( Waxing Crescent ) |
|
| 04 April 2025 Friday | Patchy rain nearby |
11.2 ° C (52.1°F) |
15.8 ° C (60.4°F) |
13.1 ° C (55.6°F) |
% 84 | 78% | 3 | Sunrise:06:40 AM Sunset: 07:28 PM |
Moonrise:11:11 AM Moonset: 02:15 AM Moon Phase ( Waxing Crescent ) |
|
| 05 April 2025 Saturday | Heavy rain |
8.3 ° C (46.9°F) |
9.7 ° C (49.4°F) |
10 ° C (49.9°F) |
% 92 | 88% | 2 | Sunrise:06:38 AM Sunset: 07:29 PM |
Moonrise:12:18 PM Moonset: 03:06 AM Moon Phase ( First Quarter ) |
|
| 06 April 2025 Sunday | Sunny |
4 ° C (39.2°F) |
12.8 ° C (55°F) |
8.1 ° C (46.6°F) |
% 62 | 0% | 3 | Sunrise:06:37 AM Sunset: 07:30 PM |
Moonrise:01:27 PM Moonset: 03:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 April 2025 Monday | Sunny |
-0.2 ° C (31.6°F) |
10.7 ° C (51.2°F) |
5.2 ° C (41.4°F) |
% 60 | 0% | 3 | Sunrise:06:35 AM Sunset: 07:31 PM |
Moonrise:02:33 PM Moonset: 04:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 April 2025 Tuesday | Sunny |
1.8 ° C (35.2°F) |
8.5 ° C (47.2°F) |
5.7 ° C (42.2°F) |
% 58 | 0% | 3 | Sunrise:06:34 AM Sunset: 07:32 PM |
Moonrise:03:37 PM Moonset: 04:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 April 2025 Wednesday | Partly Cloudy |
-1.6 ° C (29.2°F) |
8.3 ° C (46.9°F) |
3.4 ° C (38°F) |
% 48 | 0% | 2 | Sunrise:06:32 AM Sunset: 07:33 PM |
Moonrise:04:38 PM Moonset: 05:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 10 April 2025 Thursday | Patchy rain nearby |
4.1 ° C (39.3°F) |
9.6 ° C (49.3°F) |
5.6 ° C (42.1°F) |
% 82 | 89% | 2 | Sunrise:06:31 AM Sunset: 07:34 PM |
Moonrise:05:38 PM Moonset: 05:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 11 April 2025 Friday | Sunny |
1.2 ° C (34.1°F) |
9.1 ° C (48.3°F) |
4.9 ° C (40.8°F) |
% 70 | 0% | 2 | Sunrise:06:29 AM Sunset: 07:35 PM |
Moonrise:06:36 PM Moonset: 05:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 12 April 2025 Saturday | Sunny |
-2.2 ° C (28°F) |
7.1 ° C (44.7°F) |
2.6 ° C (36.6°F) |
% 52 | 0% | 2 | Sunrise:06:28 AM Sunset: 07:36 PM |
Moonrise:07:36 PM Moonset: 06:09 AM Moon Phase ( Waxing Gibbous ) |
|
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