Current weather conditions and 15 day weather forecast for St. Robert, 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.
| 11 May 2026 Monday 8.5 ° C / 47.3°F ![]() Clear |
Feels Like : 8.6 ° C / 47.4°F Humidity : % 88 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from ENE ![]() Visibility : 16 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
8.9 ° C (48°F) |
22.5 ° C (72.5°F) |
15.9 ° C (60.6°F) |
% 53 | 0% | 8.2 | Sunrise:06:02 AM Sunset: 08:08 PM |
Moonrise:02:57 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
9.9 ° C (49.9°F) |
25.4 ° C (77.7°F) |
17.8 ° C (64°F) |
% 67 | 79% | 8.4 | Sunrise:06:01 AM Sunset: 08:09 PM |
Moonrise:03:21 AM Moonset: 03:39 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
11 ° C (51.8°F) |
22.2 ° C (72°F) |
16.9 ° C (62.4°F) |
% 70 | 75% | 8.3 | Sunrise:06:00 AM Sunset: 08:10 PM |
Moonrise:03:46 AM Moonset: 04:48 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
10 ° C (50.1°F) |
25.6 ° C (78.1°F) |
17.8 ° C (64°F) |
% 59 | 0% | 8.7 | Sunrise:06:00 AM Sunset: 08:11 PM |
Moonrise:04:13 AM Moonset: 06:01 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
16.4 ° C (61.6°F) |
26.7 ° C (80°F) |
19.7 ° C (67.4°F) |
% 58 | 0% | 0.2 | Sunrise:05:59 AM Sunset: 08:12 PM |
Moonrise:04:44 AM Moonset: 07:19 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
19.2 ° C (66.6°F) |
31 ° C (87.7°F) |
24.4 ° C (76°F) |
% 62 | 0% | 6 | Sunrise:05:58 AM Sunset: 08:13 PM |
Moonrise:05:23 AM Moonset: 08:38 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
18.3 ° C (64.9°F) |
24.4 ° C (76°F) |
20.6 ° C (69°F) |
% 81 | 86% | 5 | Sunrise:05:57 AM Sunset: 08:14 PM |
Moonrise:06:10 AM Moonset: 09:55 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Partly Cloudy |
17.2 ° C (62.9°F) |
27.7 ° C (81.8°F) |
21.5 ° C (70.8°F) |
% 82 | 0% | 6 | Sunrise:05:56 AM Sunset: 08:14 PM |
Moonrise:07:09 AM Moonset: 11:04 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Cloudy |
17.5 ° C (63.4°F) |
27.5 ° C (81.5°F) |
21.5 ° C (70.6°F) |
% 81 | 0% | 5 | Sunrise:05:56 AM Sunset: 08:15 PM |
Moonrise:08:17 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
17.7 ° C (63.9°F) |
26 ° C (78.9°F) |
21.7 ° C (71°F) |
% 89 | 88% | 5 | Sunrise:05:55 AM Sunset: 08:16 PM |
Moonrise:09:32 AM Moonset: 12:01 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
19.6 ° C (67.3°F) |
29.3 ° C (84.8°F) |
23.6 ° C (74.4°F) |
% 85 | 87% | 5 | Sunrise:05:54 AM Sunset: 08:17 PM |
Moonrise:10:47 AM Moonset: 12:46 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
19.3 ° C (66.7°F) |
28.5 ° C (83.2°F) |
23.3 ° C (73.9°F) |
% 80 | 85% | 5 | Sunrise:05:54 AM Sunset: 08:18 PM |
Moonrise:11:59 AM Moonset: 01:22 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
16.1 ° C (61°F) |
25 ° C (77.1°F) |
19.5 ° C (67.2°F) |
% 75 | 0% | 5 | Sunrise:05:53 AM Sunset: 08:18 PM |
Moonrise:01:07 PM Moonset: 01:51 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
16.7 ° C (62°F) |
30.1 ° C (86.2°F) |
23.1 ° C (73.6°F) |
% 74 | 88% | 5 | Sunrise:05:52 AM Sunset: 08:19 PM |
Moonrise:02:11 PM Moonset: 02:16 AM Moon Phase ( Waxing Gibbous ) |
|