Currently: 78 °F. Partly sunny. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherGlen Carbon Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
47
50
53
56
59
62
65
68
71
74
77
80
83
May 18 – May 24
Lo:54
Wed, 21
Hi:72
15
Lo:51
Thu, 22
Hi:65
15
Lo:48
Fri, 23
Hi:71
6
1.22
Lo:55
Sat, 24
Hi:67
10
May 25 – May 31
1.84
Lo:58
Sun, 25
Hi:65
9
0.21
Lo:56
Mon, 26
Hi:64
10
0.07
Lo:58
Tue, 27
Hi:68
13
0.02
Lo:60
Wed, 28
Hi:72
11
Lo:59
Thu, 29
Hi:72
6
Lo:59
Fri, 30
Hi:72
7
0.46
Lo:60
Sat, 31
Hi:73
7
Jun 1 – Jun 7
0.53
Lo:61
Sun, 1
Hi:73
6
Lo:63
Mon, 2
Hi:74
3
Lo:66
Tue, 3
Hi:82
7
Lo:67
Wed, 4
Hi:82
6
2 Week Extended Forecast in Glen Carbon, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed May 21 |  | 72 / 54 °F | Increasing cloudiness. | 77 °F | 15 mph | ↑ | 46% | 5% | - | 7 (High) | 5:42 am | 8:10 pm |
| Thu May 22 |  | 65 / 51 °F | Scattered clouds. | 64 °F | 15 mph | ↑ | 49% | 5% | - | 7 (High) | 5:42 am | 8:11 pm |
| Fri May 23 | | 71 / 48 °F | Afternoon clouds. | 77 °F | 6 mph | ↑ | 35% | 2% | - | 5 (Moderate) | 5:41 am | 8:12 pm |
| Sat May 24 |  | 67 / 55 °F | Showery. Overcast. | 62 °F | 10 mph | ↑ | 75% | 93% | 1.22" | 3 (Moderate) | 5:40 am | 8:13 pm |
| Sun May 25 |  | 65 / 58 °F | Tons of rain. Overcast. | 63 °F | 9 mph | ↑ | 80% | 97% | 1.84" | 3 (Moderate) | 5:40 am | 8:14 pm |
| Mon May 26 |  | 64 / 56 °F | Drizzle. Overcast. | 63 °F | 10 mph | ↑ | 84% | 53% | 0.21" | 3 (Moderate) | 5:39 am | 8:14 pm |
| Tue May 27 |  | 68 / 58 °F | Showers early. Breaks of sun late. | 67 °F | 13 mph | ↑ | 59% | 19% | 0.07" | 3 (Moderate) | 5:39 am | 8:15 pm |
| Wed May 28 | | 72 / 60 °F | Sprinkles early. Morning clouds. | 77 °F | 11 mph | ↑ | 53% | 48% | 0.02" | 7 (High) | 5:38 am | 8:16 pm |
| Thu May 29 |  | 72 / 59 °F | Cloudy. | 76 °F | 6 mph | ↑ | 60% | 6% | - | 3 (Moderate) | 5:38 am | 8:17 pm |
| Fri May 30 | | 72 / 59 °F | Cloudy. | 77 °F | 7 mph | ↑ | 49% | 6% | - | 3 (Moderate) | 5:37 am | 8:17 pm |
| Sat May 31 | | 73 / 60 °F | Rain showers. Overcast. | 69 °F | 7 mph | ↑ | 94% | 68% | 0.46" | 3 (Moderate) | 5:37 am | 8:18 pm |
| Sun Jun 1 | | 73 / 61 °F | Rain. Breaks of sun late. | 73 °F | 6 mph | ↑ | 79% | 67% | 0.53" | 5 (Moderate) | 5:36 am | 8:19 pm |
| Mon Jun 2 | | 74 / 63 °F | Showers late. Partly cloudy. | 77 °F | 3 mph | ↑ | 50% | 40% | 0.00" | 7 (High) | 5:36 am | 8:19 pm |
| Tue Jun 3 |  | 82 / 66 °F | Sunny. | 83 °F | 7 mph | ↑ | 51% | 5% | - | 5 (Moderate) | 5:36 am | 8:20 pm |
| Wed Jun 4 | | 82 / 67 °F | Sunny. | 82 °F | 6 mph | ↑ | 46% | 4% | - | 7 (High) | 5:35 am | 8:21 pm |
| * Updated Tuesday, May 20, 2025 4:24:07 pm Glen Carbon time - Weather by CustomWeather, © 2025 | ||||||||||||