Currently: 85 °F. Broken clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherJerseyville 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
0.01
Lo:68
Thu, 19
Hi:86
10
Lo:68
Fri, 20
Hi:93
10
Lo:76
Sat, 21
Hi:99
11
Jun 22 – Jun 28
Lo:79
Sun, 22
Hi:99
8
Lo:79
Mon, 23
Hi:97
7
0.03
Lo:78
Tue, 24
Hi:98
7
0.09
Lo:77
Wed, 25
Hi:98
3
0.6
Lo:76
Thu, 26
Hi:92
4
0.13
Lo:75
Fri, 27
Hi:91
2
0.17
Lo:75
Sat, 28
Hi:91
7
Jun 29 – Jul 5
0.05
Lo:75
Sun, 29
Hi:90
7
0.36
Lo:75
Mon, 30
Hi:90
10
0.8
Lo:75
Tue, 1
Hi:90
9
0.42
Lo:75
Wed, 2
Hi:95
6
0.02
Lo:76
Thu, 3
Hi:96
4
Thu, Jun 19
86 / 68 °F
Sunny.
Feels Like: 86 °F
Humidity: 49%
Precipitation: Rain: 0.01 Snow: 0
Precipitation Chance: 39%
NW
Wind: 10 mph
2 Week Extended Forecast in Jerseyville, Illinois, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Jun 19 |  | 86 / 68 °F | Sunny. | 86 °F | 10 mph | ↑ | 49% | 39% | 0.01" | 10 (Very high) | 5:35 am | 8:30 pm |
| Fri Jun 20 |  | 93 / 68 °F | Partly cloudy. | 94 °F | 10 mph | ↑ | 41% | 0% | 0.00" | 3 (Moderate) | 5:35 am | 8:30 pm |
| Sat Jun 21 | | 99 / 76 °F | Sunny. | 104 °F | 11 mph | ↑ | 40% | 0% | 0.00" | 10 (Very high) | 5:35 am | 8:30 pm |
| Sun Jun 22 | | 99 / 79 °F | Sunny. | 101 °F | 8 mph | ↑ | 34% | 0% | 0.00" | 10 (Very high) | 5:35 am | 8:31 pm |
| Mon Jun 23 |  | 97 / 79 °F | Mostly sunny. | 101 °F | 7 mph | ↑ | 39% | 0% | 0.00" | 5 (Moderate) | 5:36 am | 8:31 pm |
| Tue Jun 24 |  | 98 / 78 °F | Isolated tstorms late. Afternoon clouds. | 103 °F | 7 mph | ↑ | 40% | 13% | 0.03" | 7 (High) | 5:36 am | 8:31 pm |
| Wed Jun 25 | | 98 / 77 °F | Isolated tstorms late. Broken clouds. | 99 °F | 3 mph | ↑ | 39% | 19% | 0.09" | 7 (High) | 5:36 am | 8:31 pm |
| Thu Jun 26 |  | 92 / 76 °F | Tstorms late. Broken clouds. | 98 °F | 4 mph | ↑ | 48% | 99% | 0.60" | 10 (Very high) | 5:37 am | 8:31 pm |
| Fri Jun 27 | | 91 / 75 °F | A few tstorms. Mostly cloudy. | 99 °F | 2 mph | ↑ | 54% | 89% | 0.13" | 5 (Moderate) | 5:37 am | 8:31 pm |
| Sat Jun 28 | | 91 / 75 °F | Isolated tstorms. Mostly cloudy. | 97 °F | 7 mph | ↑ | 53% | 94% | 0.17" | 5 (Moderate) | 5:37 am | 8:31 pm |
| Sun Jun 29 | | 90 / 75 °F | Isolated tstorms late. Partly cloudy. | 93 °F | 7 mph | ↑ | 46% | 48% | 0.05" | 3 (Moderate) | 5:38 am | 8:31 pm |
| Mon Jun 30 | | 90 / 75 °F | Thunderstorms. Cloudy. | 104 °F | 10 mph | ↑ | 68% | 99% | 0.36" | 5 (Moderate) | 5:38 am | 8:31 pm |
| Tue Jul 1 |  | 90 / 75 °F | Strong thunderstorms. Cloudy. | 101 °F | 9 mph | ↑ | 61% | 99% | 0.80" | 5 (Moderate) | 5:39 am | 8:31 pm |
| Wed Jul 2 | | 95 / 75 °F | Tstorms early. Morning clouds. | 115 °F | 6 mph | ↑ | 62% | 67% | 0.42" | 5 (Moderate) | 5:39 am | 8:31 pm |
| Thu Jul 3 | | 96 / 76 °F | Thundershowers. Scattered clouds. | 103 °F | 4 mph | ↑ | 44% | 40% | 0.02" | 7 (High) | 5:40 am | 8:30 pm |
| * Updated Wednesday, June 18, 2025 4:24:11 pm Jerseyville time - Weather by CustomWeather, © 2025 | ||||||||||||