Currently: 75 °F. Clear. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherSaint Peters Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
70
73
76
79
82
85
88
91
94
97
100
Jun 29 – Jul 5
0.01
Lo:71
Sat, 5
Hi:95
5
Jul 6 – Jul 12
0.11
Lo:75
Sun, 6
Hi:88
10
0.16
Lo:73
Mon, 7
Hi:91
7
0.09
Lo:71
Tue, 8
Hi:93
8
0.52
Lo:72
Wed, 9
Hi:92
9
0.13
Lo:73
Thu, 10
Hi:98
5
0.03
Lo:72
Fri, 11
Hi:100
6
Lo:74
Sat, 12
Hi:89
6
Jul 13 – Jul 19
0.67
Lo:75
Sun, 13
Hi:88
5
0.02
Lo:73
Mon, 14
Hi:89
10
Lo:74
Tue, 15
Hi:90
13
Lo:75
Wed, 16
Hi:92
10
Lo:76
Thu, 17
Hi:92
6
Lo:76
Fri, 18
Hi:92
7
Lo:76
Sat, 19
Hi:93
7
2 Week Extended Forecast in Saint Peters, Missouri, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Jul 5 |  | 95 / 71 °F | Showers late. Afternoon clouds. | 96 °F | 5 mph | ↑ | 37% | 23% | 0.01" | 7 (High) | 5:43 am | 8:30 pm |
| Sun Jul 6 |  | 88 / 75 °F | Thundershowers. Overcast. | 93 °F | 10 mph | ↑ | 58% | 22% | 0.11" | 3 (Moderate) | 5:44 am | 8:30 pm |
| Mon Jul 7 | | 91 / 73 °F | Thundershowers. Mostly cloudy. | 95 °F | 7 mph | ↑ | 50% | 63% | 0.16" | 5 (Moderate) | 5:44 am | 8:30 pm |
| Tue Jul 8 |  | 93 / 71 °F | Isolated tstorms. Broken clouds. | 97 °F | 8 mph | ↑ | 48% | 44% | 0.09" | 5 (Moderate) | 5:45 am | 8:29 pm |
| Wed Jul 9 | | 92 / 72 °F | Isolated tstorms. Mostly cloudy. | 96 °F | 9 mph | ↑ | 51% | 69% | 0.52" | 5 (Moderate) | 5:45 am | 8:29 pm |
| Thu Jul 10 |  | 98 / 73 °F | Partly cloudy. | 103 °F | 5 mph | ↑ | 42% | 54% | 0.13" | 5 (Moderate) | 5:46 am | 8:29 pm |
| Fri Jul 11 | | 100 / 72 °F | Showers early. Partly cloudy. | 104 °F | 6 mph | ↑ | 39% | 18% | 0.03" | 5 (Moderate) | 5:47 am | 8:28 pm |
| Sat Jul 12 |  | 89 / 74 °F | Broken clouds. | 97 °F | 6 mph | ↑ | 59% | 15% | 0.00" | 3 (Moderate) | 5:47 am | 8:28 pm |
| Sun Jul 13 | | 88 / 75 °F | Tstorms late. Afternoon clouds. | 90 °F | 5 mph | ↑ | 49% | 99% | 0.67" | 7 (High) | 5:48 am | 8:27 pm |
| Mon Jul 14 | | 89 / 73 °F | Showers early. Scattered clouds. | 88 °F | 10 mph | ↑ | 37% | 50% | 0.02" | 3 (Moderate) | 5:49 am | 8:27 pm |
| Tue Jul 15 |  | 90 / 74 °F | Mostly sunny. | 88 °F | 13 mph | ↑ | 31% | 6% | 0.00" | 7 (High) | 5:50 am | 8:26 pm |
| Wed Jul 16 |  | 92 / 75 °F | Sunny. | 90 °F | 10 mph | ↑ | 28% | 3% | 0.00" | 7 (High) | 5:50 am | 8:26 pm |
| Thu Jul 17 | | 92 / 76 °F | Sunny. | 92 °F | 6 mph | ↑ | 35% | 3% | 0.00" | 7 (High) | 5:51 am | 8:25 pm |
| Fri Jul 18 | | 92 / 76 °F | Sunny. | 98 °F | 7 mph | ↑ | 48% | 3% | 0.00" | 7 (High) | 5:52 am | 8:24 pm |
| Sat Jul 19 | | 93 / 76 °F | Scattered clouds. | 100 °F | 7 mph | ↑ | 50% | 6% | 0.00" | 7 (High) | 5:53 am | 8:24 pm |
| * Updated Friday, July 4, 2025 10:24:18 pm Saint Peters time - Weather by CustomWeather, © 2025 | ||||||||||||