Currently: 78 °F. Mostly cloudy. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherCity of Belleville Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
67
70
73
76
79
82
85
88
91
94
97
100
Jun 15 – Jun 21
Lo:71
Mon, 16
Hi:85
6
0.02
Lo:69
Tue, 17
Hi:92
6
0.41
Lo:72
Wed, 18
Hi:87
15
Lo:69
Thu, 19
Hi:86
14
0.04
Lo:68
Fri, 20
Hi:90
9
Lo:76
Sat, 21
Hi:100
11
Jun 22 – Jun 28
Lo:77
Sun, 22
Hi:96
10
0.01
Lo:77
Mon, 23
Hi:91
8
0.37
Lo:76
Tue, 24
Hi:91
4
0.07
Lo:76
Wed, 25
Hi:90
5
Lo:76
Thu, 26
Hi:90
7
Lo:76
Fri, 27
Hi:91
7
0.33
Lo:76
Sat, 28
Hi:91
8
Jun 29 – Jul 5
Lo:76
Sun, 29
Hi:91
8
0.36
Lo:76
Mon, 30
Hi:91
4
2 Week Extended Forecast in City of Belleville, Illinois, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Mon Jun 16 |  | 85 / 71 °F | Overcast. | 87 °F | 6 mph | ↑ | 57% | 5% | 0.00" | 5 (Moderate) | 5:35 am | 8:26 pm |
| Tue Jun 17 |  | 92 / 69 °F | Showers late. Partly cloudy. | 95 °F | 6 mph | ↑ | 47% | 42% | 0.02" | 7 (High) | 5:35 am | 8:26 pm |
| Wed Jun 18 |  | 87 / 72 °F | Thundershowers. Overcast. | 89 °F | 15 mph | ↑ | 59% | 81% | 0.41" | 5 (Moderate) | 5:35 am | 8:26 pm |
| Thu Jun 19 |  | 86 / 69 °F | Sunny. | 86 °F | 14 mph | ↑ | 48% | 41% | 0.00" | 10 (Very high) | 5:35 am | 8:27 pm |
| Fri Jun 20 | | 90 / 68 °F | Thundershowers. Broken clouds. | 89 °F | 9 mph | ↑ | 46% | 21% | 0.04" | 3 (Moderate) | 5:35 am | 8:27 pm |
| Sat Jun 21 | | 100 / 76 °F | Sunny. | 102 °F | 11 mph | ↑ | 33% | 1% | 0.00" | 10 (Very high) | 5:36 am | 8:27 pm |
| Sun Jun 22 |  | 96 / 77 °F | Mostly sunny. | 98 °F | 10 mph | ↑ | 40% | 2% | 0.00" | 5 (Moderate) | 5:36 am | 8:27 pm |
| Mon Jun 23 | | 91 / 77 °F | Showers late. Afternoon clouds. | 95 °F | 8 mph | ↑ | 46% | 39% | 0.01" | 5 (Moderate) | 5:36 am | 8:27 pm |
| Tue Jun 24 | | 91 / 76 °F | Tstorms late. Mostly cloudy. | 93 °F | 4 mph | ↑ | 43% | 99% | 0.37" | 5 (Moderate) | 5:36 am | 8:28 pm |
| Wed Jun 25 |  | 90 / 76 °F | Isolated tstorms late. Partly cloudy. | 93 °F | 5 mph | ↑ | 45% | 48% | 0.07" | 5 (Moderate) | 5:37 am | 8:28 pm |
| Thu Jun 26 | | 90 / 76 °F | Mostly sunny. | 90 °F | 7 mph | ↑ | 36% | 5% | 0.00" | 10 (Very high) | 5:37 am | 8:28 pm |
| Fri Jun 27 | | 91 / 76 °F | Sunny. | 89 °F | 7 mph | ↑ | 33% | 4% | 0.00" | 10 (Very high) | 5:37 am | 8:28 pm |
| Sat Jun 28 | | 91 / 76 °F | Tstorms late. Afternoon clouds. | 96 °F | 8 mph | ↑ | 50% | 99% | 0.33" | 5 (Moderate) | 5:38 am | 8:28 pm |
| Sun Jun 29 |  | 91 / 76 °F | Partly cloudy. | 93 °F | 8 mph | ↑ | 45% | 6% | 0.00" | 5 (Moderate) | 5:38 am | 8:28 pm |
| Mon Jun 30 | | 91 / 76 °F | Thunderstorms. Broken clouds. | 109 °F | 4 mph | ↑ | 71% | 99% | 0.36" | 5 (Moderate) | 5:39 am | 8:28 pm |
| * Updated Sunday, June 15, 2025 4:24:12 pm City of Belleville time - Weather by CustomWeather, © 2025 | ||||||||||||