Current weather conditions and 15 day weather forecast for Mehlville, 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.
| 10 August 2026 Monday 31.3 ° C / 88.3°F ![]() Sunny |
Feels Like : 36.2 ° C / 97.2°F Humidity : % 62 Pressure : 1011 mb Wind Speed : 16.2 kmph / 10.1 miles from S ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 August 2026 Sunday | Sunny |
22.1 ° C (71.8°F) |
36 ° C (96.8°F) |
28.2 ° C (82.7°F) |
% 75 | 7% | 8.1 | Sunrise:06:10 AM Sunset: 08:03 PM |
Moonrise:01:48 AM Moonset: 05:47 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
23.3 ° C (73.9°F) |
38.7 ° C (101.7°F) |
30.4 ° C (86.7°F) |
% 55 | 3% | 7.9 | Sunrise:06:11 AM Sunset: 08:02 PM |
Moonrise:02:57 AM Moonset: 06:40 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
25.5 ° C (77.9°F) |
39.3 ° C (102.8°F) |
31.5 ° C (88.7°F) |
% 48 | 17% | 8.4 | Sunrise:06:12 AM Sunset: 08:00 PM |
Moonrise:04:15 AM Moonset: 07:24 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
22.2 ° C (72°F) |
31.7 ° C (89°F) |
27.2 ° C (80.9°F) |
% 67 | 57% | 5.9 | Sunrise:06:13 AM Sunset: 07:59 PM |
Moonrise:05:36 AM Moonset: 08:00 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
21.6 ° C (70.8°F) |
37.1 ° C (98.8°F) |
27.5 ° C (81.4°F) |
% 70 | 57% | 8.5 | Sunrise:06:13 AM Sunset: 07:58 PM |
Moonrise:06:56 AM Moonset: 08:30 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
24.7 ° C (76.4°F) |
40.4 ° C (104.8°F) |
31.1 ° C (88°F) |
% 54 | 3% | 10 | Sunrise:06:14 AM Sunset: 07:57 PM |
Moonrise:08:12 AM Moonset: 08:58 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
26.7 ° C (80.1°F) |
41.1 ° C (106°F) |
33.2 ° C (91.8°F) |
% 37 | 1% | 10 | Sunrise:06:15 AM Sunset: 07:55 PM |
Moonrise:09:26 AM Moonset: 09:24 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
24.9 ° C (76.8°F) |
38.3 ° C (101°F) |
31.6 ° C (88.9°F) |
% 47 | 57% | 9 | Sunrise:06:16 AM Sunset: 07:54 PM |
Moonrise:10:38 AM Moonset: 09:50 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
22.2 ° C (71.9°F) |
40.5 ° C (104.9°F) |
29.3 ° C (84.8°F) |
% 61 | 17% | 10 | Sunrise:06:17 AM Sunset: 07:53 PM |
Moonrise:11:48 AM Moonset: 10:19 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
26.8 ° C (80.2°F) |
39.7 ° C (103.4°F) |
32.9 ° C (91.1°F) |
% 37 | 1% | 9 | Sunrise:06:18 AM Sunset: 07:51 PM |
Moonrise:12:57 PM Moonset: 10:51 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
26.6 ° C (79.9°F) |
37.4 ° C (99.4°F) |
31 ° C (87.9°F) |
% 54 | 5% | 9 | Sunrise:06:19 AM Sunset: 07:50 PM |
Moonrise:02:05 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
25.8 ° C (78.4°F) |
39.6 ° C (103.3°F) |
31.6 ° C (88.9°F) |
% 49 | 4% | 9 | Sunrise:06:20 AM Sunset: 07:49 PM |
Moonrise:03:08 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
24.8 ° C (76.6°F) |
38.2 ° C (100.8°F) |
30.6 ° C (87°F) |
% 50 | 2% | 9 | Sunrise:06:21 AM Sunset: 07:47 PM |
Moonrise:04:06 PM Moonset: 12:12 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
20.2 ° C (68.3°F) |
32.8 ° C (91°F) |
26.1 ° C (78.9°F) |
% 62 | 4% | 8 | Sunrise:06:21 AM Sunset: 07:46 PM |
Moonrise:04:57 PM Moonset: 01:02 AM Moon Phase ( Waxing Gibbous ) |
|