Current weather conditions and 15 day weather forecast for St Charles County Smartt Airport, 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.
| 20 September 2026 Sunday 30.8 ° C / 87.4°F ![]() Overcast |
Feels Like : 31.5 ° C / 88.7°F Humidity : % 46 Pressure : 1011 mb Wind Speed : 13.7 kmph / 8.5 miles from NW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 96 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Overcast |
19.6 ° C (67.3°F) |
33.5 ° C (92.4°F) |
26.9 ° C (80.4°F) |
% 58 | 58% | 6.9 | Sunrise:06:47 AM Sunset: 07:02 PM |
Moonrise:04:17 PM Moonset: 12:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
18.4 ° C (65.2°F) |
22.9 ° C (73.2°F) |
20.2 ° C (68.4°F) |
% 85 | 88% | 2.8 | Sunrise:06:48 AM Sunset: 07:00 PM |
Moonrise:04:48 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
14 ° C (57.2°F) |
22.7 ° C (72.9°F) |
18.6 ° C (65.5°F) |
% 70 | 24% | 1.6 | Sunrise:06:49 AM Sunset: 06:59 PM |
Moonrise:05:15 PM Moonset: 02:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
14 ° C (57.1°F) |
25 ° C (76.9°F) |
18.5 ° C (65.4°F) |
% 62 | 5% | 6.4 | Sunrise:06:50 AM Sunset: 06:57 PM |
Moonrise:05:39 PM Moonset: 03:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
12.2 ° C (53.9°F) |
25 ° C (76.9°F) |
18.1 ° C (64.6°F) |
% 70 | 10% | 6 | Sunrise:06:51 AM Sunset: 06:56 PM |
Moonrise:06:00 PM Moonset: 04:52 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
15.1 ° C (59.2°F) |
17.4 ° C (63.3°F) |
16.3 ° C (61.3°F) |
% 90 | 91% | 4 | Sunrise:06:52 AM Sunset: 06:54 PM |
Moonrise:06:22 PM Moonset: 05:52 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
14.8 ° C (58.7°F) |
23.2 ° C (73.7°F) |
19.1 ° C (66.4°F) |
% 72 | 19% | 6 | Sunrise:06:53 AM Sunset: 06:52 PM |
Moonrise:06:43 PM Moonset: 06:53 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
14.8 ° C (58.6°F) |
26.2 ° C (79.2°F) |
20.4 ° C (68.7°F) |
% 59 | 5% | 7 | Sunrise:06:54 AM Sunset: 06:51 PM |
Moonrise:07:06 PM Moonset: 07:55 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
8.8 ° C (47.8°F) |
20.5 ° C (68.9°F) |
15 ° C (58.9°F) |
% 69 | 75% | 4 | Sunrise:06:55 AM Sunset: 06:49 PM |
Moonrise:07:33 PM Moonset: 09:00 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
6.4 ° C (43.6°F) |
18.8 ° C (65.9°F) |
12.5 ° C (54.4°F) |
% 54 | 3% | 5 | Sunrise:06:55 AM Sunset: 06:48 PM |
Moonrise:08:04 PM Moonset: 10:07 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
12.2 ° C (54°F) |
24.6 ° C (76.2°F) |
17.4 ° C (63.3°F) |
% 44 | 2% | 6 | Sunrise:06:56 AM Sunset: 06:46 PM |
Moonrise:08:43 PM Moonset: 11:16 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
7.9 ° C (46.2°F) |
20.9 ° C (69.6°F) |
14 ° C (57.2°F) |
% 57 | 3% | 6 | Sunrise:06:57 AM Sunset: 06:44 PM |
Moonrise:09:31 PM Moonset: 12:24 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
10.9 ° C (51.6°F) |
22.8 ° C (73°F) |
16.3 ° C (61.4°F) |
% 52 | 3% | 6 | Sunrise:06:58 AM Sunset: 06:43 PM |
Moonrise:10:29 PM Moonset: 01:29 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
12 ° C (53.6°F) |
21.1 ° C (69.9°F) |
16.2 ° C (61.2°F) |
% 46 | 7% | 6 | Sunrise:06:59 AM Sunset: 06:41 PM |
Moonrise:11:37 PM Moonset: 02:26 PM Moon Phase ( Last Quarter ) |
|