Currently: 75 °F. Clear. (Weather station: Effingham County Memorial Airport, USA). See more current weatherCity of Vandalia Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
65
68
71
74
77
80
83
86
89
92
Jul 6 – Jul 12
0.15
Lo:73
Sun, 6
Hi:89
10
0.13
Lo:70
Mon, 7
Hi:85
7
0.06
Lo:66
Tue, 8
Hi:89
5
0.27
Lo:71
Wed, 9
Hi:88
7
0.11
Lo:68
Thu, 10
Hi:87
4
0.02
Lo:70
Fri, 11
Hi:93
9
0.44
Lo:71
Sat, 12
Hi:85
11
Jul 13 – Jul 19
Lo:68
Sun, 13
Hi:83
5
0.63
Lo:69
Mon, 14
Hi:84
5
0.26
Lo:69
Tue, 15
Hi:84
5
Lo:69
Wed, 16
Hi:88
3
0.22
Lo:69
Thu, 17
Hi:87
2
0.15
Lo:69
Fri, 18
Hi:87
4
Lo:69
Sat, 19
Hi:86
11
Jul 20 – Jul 26
Lo:71
Sun, 20
Hi:90
4
2 Week Extended Forecast in City of Vandalia, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sun Jul 6 |  | 89 / 73 °F | Scattered tstorms late. Cloudy. | 95 °F | 10 mph | ↑ | 60% | 59% | 0.15" | 3 (Moderate) | 5:37 am | 8:24 pm |
| Mon Jul 7 |  | 85 / 70 °F | Thundershowers. Cloudy. | 88 °F | 7 mph | ↑ | 69% | 58% | 0.13" | 5 (Moderate) | 5:38 am | 8:24 pm |
| Tue Jul 8 | | 89 / 66 °F | Isolated tstorms late. Broken clouds. | 93 °F | 5 mph | ↑ | 54% | 53% | 0.06" | 5 (Moderate) | 5:38 am | 8:24 pm |
| Wed Jul 9 | | 88 / 71 °F | Thunderstorms. Overcast. | 94 °F | 7 mph | ↑ | 60% | 61% | 0.27" | 5 (Moderate) | 5:39 am | 8:23 pm |
| Thu Jul 10 |  | 87 / 68 °F | Showers early. Scattered clouds. | 92 °F | 4 mph | ↑ | 60% | 49% | 0.11" | 7 (High) | 5:40 am | 8:23 pm |
| Fri Jul 11 | | 93 / 70 °F | Showers early. Mostly sunny. | 103 °F | 9 mph | ↑ | 57% | 39% | 0.02" | 5 (Moderate) | 5:40 am | 8:23 pm |
| Sat Jul 12 | | 85 / 71 °F | Thunderstorms. Mostly cloudy. | 89 °F | 11 mph | ↑ | 71% | 69% | 0.44" | 5 (Moderate) | 5:41 am | 8:22 pm |
| Sun Jul 13 |  | 83 / 68 °F | Scattered clouds. | 86 °F | 5 mph | ↑ | 62% | 6% | 0.00" | 5 (Moderate) | 5:42 am | 8:22 pm |
| Mon Jul 14 | | 84 / 69 °F | Tstorms late. Afternoon clouds. | 90 °F | 5 mph | ↑ | 66% | 99% | 0.63" | 5 (Moderate) | 5:42 am | 8:21 pm |
| Tue Jul 15 | | 84 / 69 °F | A few tstorms. Morning clouds. | 92 °F | 5 mph | ↑ | 71% | 61% | 0.26" | 5 (Moderate) | 5:43 am | 8:21 pm |
| Wed Jul 16 | | 88 / 69 °F | Isolated tstorms late. Increasing cloudiness. | 88 °F | 3 mph | ↑ | 59% | 14% | 0.00" | 7 (High) | 5:44 am | 8:20 pm |
| Thu Jul 17 | | 87 / 69 °F | Thunderstorms. Partly cloudy. | 90 °F | 2 mph | ↑ | 64% | 91% | 0.22" | 3 (Moderate) | 5:45 am | 8:19 pm |
| Fri Jul 18 | | 87 / 69 °F | Tstorms late. Afternoon clouds. | 88 °F | 4 mph | ↑ | 59% | 91% | 0.15" | 5 (Moderate) | 5:45 am | 8:19 pm |
| Sat Jul 19 | | 86 / 69 °F | Mostly sunny. | 88 °F | 11 mph | ↑ | 60% | 5% | 0.00" | 7 (High) | 5:46 am | 8:18 pm |
| Sun Jul 20 | | 90 / 71 °F | Mostly sunny. | 95 °F | 4 mph | ↑ | 60% | 6% | 0.00" | 3 (Moderate) | 5:47 am | 8:17 pm |
| * Updated Saturday, July 5, 2025 10:24:11 pm City of Vandalia time - Weather by CustomWeather, © 2025 | ||||||||||||