Currently: 81 °F. Sunny. (Weather station: Spirit Of St. Louis Airport, USA). See more current weatherLake Saint Louis Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
66
69
72
75
78
81
84
87
90
93
Jun 29 – Jul 5
Lo:68
Fri, 4
Hi:92
5
0.04
Lo:67
Sat, 5
Hi:91
7
Jul 6 – Jul 12
0.17
Lo:72
Sun, 6
Hi:86
9
0.41
Lo:71
Mon, 7
Hi:91
7
0.3
Lo:70
Tue, 8
Hi:91
10
0.51
Lo:68
Wed, 9
Hi:88
7
Lo:67
Thu, 10
Hi:87
8
0.22
Lo:68
Fri, 11
Hi:87
6
1.76
Lo:69
Sat, 12
Hi:86
4
Jul 13 – Jul 19
0.02
Lo:69
Sun, 13
Hi:81
8
Lo:69
Mon, 14
Hi:82
4
Lo:67
Tue, 15
Hi:89
7
Lo:71
Wed, 16
Hi:91
11
Lo:72
Thu, 17
Hi:92
6
Lo:73
Fri, 18
Hi:92
4
2 Week Extended Forecast in Lake Saint Louis, Missouri, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri Jul 4 |  | 92 / 68 °F | Afternoon clouds. | 94 °F | 5 mph | ↑ | 44% | 0% | 0.00" | 7 (High) | 5:43 am | 8:31 pm |
| Sat Jul 5 |  | 91 / 67 °F | Isolated tstorms late. Afternoon clouds. | 94 °F | 7 mph | ↑ | 47% | 50% | 0.04" | 7 (High) | 5:44 am | 8:31 pm |
| Sun Jul 6 | | 86 / 72 °F | Isolated tstorms. Overcast. | 90 °F | 9 mph | ↑ | 64% | 59% | 0.17" | 5 (Moderate) | 5:44 am | 8:31 pm |
| Mon Jul 7 |  | 91 / 71 °F | Thundershowers. Broken clouds. | 94 °F | 7 mph | ↑ | 52% | 66% | 0.41" | 5 (Moderate) | 5:45 am | 8:30 pm |
| Tue Jul 8 | | 91 / 70 °F | Isolated tstorms late. Partly cloudy. | 96 °F | 10 mph | ↑ | 58% | 71% | 0.30" | 5 (Moderate) | 5:45 am | 8:30 pm |
| Wed Jul 9 | | 88 / 68 °F | Tstorms early. Cloudy. | 93 °F | 7 mph | ↑ | 58% | 70% | 0.51" | 5 (Moderate) | 5:46 am | 8:30 pm |
| Thu Jul 10 |  | 87 / 67 °F | Mostly sunny. | 88 °F | 8 mph | ↑ | 55% | 3% | 0.00" | 7 (High) | 5:47 am | 8:29 pm |
| Fri Jul 11 | | 87 / 68 °F | Tstorms late. Scattered clouds. | 86 °F | 6 mph | ↑ | 40% | 83% | 0.22" | 7 (High) | 5:47 am | 8:29 pm |
| Sat Jul 12 |  | 86 / 69 °F | Tons of rain. Breaks of sun late. | 98 °F | 4 mph | ↑ | 79% | 99% | 1.76" | 5 (Moderate) | 5:48 am | 8:28 pm |
| Sun Jul 13 | | 81 / 69 °F | Isolated tstorms late. Overcast. | 84 °F | 8 mph | ↑ | 75% | 44% | 0.02" | 3 (Moderate) | 5:49 am | 8:28 pm |
| Mon Jul 14 | | 82 / 69 °F | Scattered clouds. | 82 °F | 4 mph | ↑ | 50% | 5% | 0.00" | 5 (Moderate) | 5:49 am | 8:27 pm |
| Tue Jul 15 | | 89 / 67 °F | Sunny. | 89 °F | 7 mph | ↑ | 43% | 5% | 0.00" | 7 (High) | 5:50 am | 8:27 pm |
| Wed Jul 16 | | 91 / 71 °F | Mostly sunny. | 89 °F | 11 mph | ↑ | 32% | 5% | 0.00" | 5 (Moderate) | 5:51 am | 8:26 pm |
| Thu Jul 17 | | 92 / 72 °F | Decreasing cloudiness. | 90 °F | 6 mph | ↑ | 31% | 4% | 0.00" | 7 (High) | 5:52 am | 8:26 pm |
| Fri Jul 18 | | 92 / 73 °F | Afternoon clouds. | 93 °F | 4 mph | ↑ | 38% | 6% | 0.00" | 7 (High) | 5:52 am | 8:25 pm |
| * Updated Friday, July 4, 2025 4:24:14 am Lake Saint Louis time - Weather by CustomWeather, © 2025 | ||||||||||||