Currently: 69 °F. Clear. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherCahokia Mounds State Historic SIte Extended Forecast with high and low temperatures
2 Week Extended Forecast in Cahokia Mounds State Historic SIte, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed May 14 |  | 83 / 62 °F | Showers late. Afternoon clouds. | 84 °F | 13 mph | ↑ | 58% | 22% | 0.04" | 5 (Moderate) | 5:48 am | 8:04 pm |
| Thu May 15 |  | 90 / 68 °F | Cloudy. | 93 °F | 13 mph | ↑ | 48% | 18% | 0.00" | 3 (Moderate) | 5:48 am | 8:05 pm |
| Fri May 16 |  | 90 / 66 °F | Mostly sunny. | 88 °F | 16 mph | ↑ | 36% | 5% | - | 5 (Moderate) | 5:47 am | 8:06 pm |
| Sat May 17 | | 79 / 63 °F | Mostly sunny. | 78 °F | 13 mph | ↑ | 34% | 3% | - | 3 (Moderate) | 5:46 am | 8:07 pm |
| Sun May 18 | | 75 / 56 °F | Showers late. Broken clouds. | 77 °F | 6 mph | ↑ | 45% | 22% | 0.03" | 3 (Moderate) | 5:45 am | 8:08 pm |
| Mon May 19 |  | 71 / 58 °F | Isolated tstorms. Overcast. | 69 °F | 15 mph | ↑ | 83% | 81% | 0.95" | 3 (Moderate) | 5:44 am | 8:09 pm |
| Tue May 20 |  | 84 / 69 °F | Thundershowers. Decreasing cloudiness. | 85 °F | 12 mph | ↑ | 60% | 60% | 0.34" | 3 (Moderate) | 5:44 am | 8:10 pm |
| Wed May 21 |  | 79 / 66 °F | Sunny. | 80 °F | 12 mph | ↑ | 45% | 4% | - | 7 (High) | 5:43 am | 8:10 pm |
| Thu May 22 |  | 71 / 61 °F | Afternoon clouds. | 77 °F | 15 mph | ↑ | 52% | 6% | - | 5 (Moderate) | 5:42 am | 8:11 pm |
| Fri May 23 |  | 71 / 56 °F | Broken clouds. | 77 °F | 7 mph | ↑ | 46% | 6% | - | 3 (Moderate) | 5:41 am | 8:12 pm |
| Sat May 24 | | 72 / 57 °F | Sunny. | 77 °F | 6 mph | ↑ | 36% | 4% | - | 7 (High) | 5:41 am | 8:13 pm |
| Sun May 25 | | 74 / 59 °F | Cloudy. | 77 °F | 9 mph | ↑ | 42% | 6% | - | 3 (Moderate) | 5:40 am | 8:14 pm |
| Mon May 26 | | 75 / 60 °F | Isolated tstorms late. Afternoon clouds. | 77 °F | 7 mph | ↑ | 53% | 43% | 0.02" | 3 (Moderate) | 5:40 am | 8:14 pm |
| Tue May 27 | | 76 / 60 °F | Thunderstorms. Overcast. | 77 °F | 5 mph | ↑ | 63% | 98% | 0.55" | 3 (Moderate) | 5:39 am | 8:15 pm |
| Wed May 28 | | 76 / 61 °F | Isolated tstorms. Breaks of sun late. | 77 °F | 8 mph | ↑ | 67% | 94% | 1.18" | 5 (Moderate) | 5:39 am | 8:16 pm |
| * Updated Tuesday, May 13, 2025 10:24:06 pm Cahokia Mounds State Historic SIte time - Weather by CustomWeather, © 2025 | ||||||||||||
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