Currently: 65 °F. Passing clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherCity of Collinsville Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
57
61
65
69
73
77
81
85
89
93
97
101
Jun 8 – Jun 14
Lo:58
Tue, 10
Hi:82
7
Lo:61
Wed, 11
Hi:89
7
Lo:69
Thu, 12
Hi:89
8
0.15
Lo:72
Fri, 13
Hi:85
8
0.43
Lo:71
Sat, 14
Hi:83
5
Jun 15 – Jun 21
Lo:72
Sun, 15
Hi:93
5
Lo:75
Mon, 16
Hi:95
3
0.04
Lo:74
Tue, 17
Hi:89
3
0.04
Lo:76
Wed, 18
Hi:90
11
0.03
Lo:77
Thu, 19
Hi:90
12
Lo:77
Fri, 20
Hi:93
8
1.95
Lo:79
Sat, 21
Hi:98
11
Jun 22 – Jun 28
Lo:75
Sun, 22
Hi:102
11
Lo:76
Mon, 23
Hi:98
10
Lo:76
Tue, 24
Hi:101
8
Tue, Jun 10
82 / 58 °F
Sunny.
Feels Like: 80 °F
Humidity: 39%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
NW
Wind: 7 mph
2 Week Extended Forecast in City of Collinsville, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Jun 10 |  | 82 / 58 °F | Sunny. | 80 °F | 7 mph | ↑ | 39% | 0% | - | 7 (High) | 5:34 am | 8:24 pm |
| Wed Jun 11 |  | 89 / 61 °F | Afternoon clouds. | 88 °F | 7 mph | ↑ | 40% | 0% | - | 3 (Moderate) | 5:34 am | 8:24 pm |
| Thu Jun 12 |  | 89 / 69 °F | Overcast. | 87 °F | 8 mph | ↑ | 40% | 0% | - | 3 (Moderate) | 5:34 am | 8:25 pm |
| Fri Jun 13 |  | 85 / 72 °F | Thundershowers. Overcast. | 87 °F | 8 mph | ↑ | 56% | 56% | 0.15" | 3 (Moderate) | 5:34 am | 8:25 pm |
| Sat Jun 14 | | 83 / 71 °F | Thundershowers. Cloudy. | 86 °F | 5 mph | ↑ | 69% | 58% | 0.43" | 3 (Moderate) | 5:34 am | 8:26 pm |
| Sun Jun 15 | | 93 / 72 °F | Overcast. | 97 °F | 5 mph | ↑ | 45% | 2% | - | 5 (Moderate) | 5:34 am | 8:26 pm |
| Mon Jun 16 | | 95 / 75 °F | Cloudy. | 99 °F | 3 mph | ↑ | 45% | 2% | - | 3 (Moderate) | 5:34 am | 8:26 pm |
| Tue Jun 17 |  | 89 / 74 °F | Showers early. Scattered clouds. | 91 °F | 3 mph | ↑ | 46% | 17% | 0.04" | 5 (Moderate) | 5:35 am | 8:27 pm |
| Wed Jun 18 |  | 90 / 76 °F | Isolated tstorms late. Scattered clouds. | 90 °F | 11 mph | ↑ | 39% | 56% | 0.04" | 5 (Moderate) | 5:35 am | 8:27 pm |
| Thu Jun 19 |  | 90 / 77 °F | Scattered clouds. | 94 °F | 12 mph | ↑ | 49% | 58% | 0.03" | 5 (Moderate) | 5:35 am | 8:27 pm |
| Fri Jun 20 | | 93 / 77 °F | Sunny. | 94 °F | 8 mph | ↑ | 40% | 4% | - | 10 (Very high) | 5:35 am | 8:27 pm |
| Sat Jun 21 |  | 98 / 79 °F | Tons of rain. Mostly cloudy. | 136 °F | 11 mph | ↑ | 71% | 98% | 1.95" | 3 (Moderate) | 5:35 am | 8:28 pm |
| Sun Jun 22 |  | 102 / 75 °F | Broken clouds. | 114 °F | 11 mph | ↑ | 40% | 6% | - | 5 (Moderate) | 5:35 am | 8:28 pm |
| Mon Jun 23 | | 98 / 76 °F | Morning clouds. | 119 °F | 10 mph | ↑ | 56% | 6% | - | 7 (High) | 5:36 am | 8:28 pm |
| Tue Jun 24 | | 101 / 76 °F | Sunny. | 118 °F | 8 mph | ↑ | 48% | 3% | - | 10 (Very high) | 5:36 am | 8:28 pm |
| * Updated Monday, June 9, 2025 10:24:17 pm City of Collinsville time - Weather by CustomWeather, © 2025 | ||||||||||||