Currently: 85 °F. Scattered clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weatherTrenton Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
66
69
72
75
78
81
84
87
90
93
96
99
Jun 15 – Jun 21
0.44
Lo:71
Wed, 18
Hi:83
14
Lo:69
Thu, 19
Hi:85
7
Lo:67
Fri, 20
Hi:91
10
Lo:75
Sat, 21
Hi:98
10
Jun 22 – Jun 28
Lo:79
Sun, 22
Hi:99
8
Lo:80
Mon, 23
Hi:97
8
0.6
Lo:76
Tue, 24
Hi:97
3
0.2
Lo:75
Wed, 25
Hi:95
2
0.5
Lo:77
Thu, 26
Hi:91
4
0.24
Lo:77
Fri, 27
Hi:91
6
0.09
Lo:77
Sat, 28
Hi:89
7
Jun 29 – Jul 5
0.04
Lo:76
Sun, 29
Hi:90
3
0.37
Lo:77
Mon, 30
Hi:90
8
0.21
Lo:77
Tue, 1
Hi:89
10
0.38
Lo:76
Wed, 2
Hi:89
7
Wed, Jun 18
83 / 71 °F
Thunderstorms. Mostly cloudy.
Feels Like: 84 °F
Humidity: 64%
Precipitation: Rain: 0.44 Snow: 0
Precipitation Chance: 82%
WSW
Wind: 14 mph
2 Week Extended Forecast in Trenton, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jun 18 |  | 83 / 71 °F | Thunderstorms. Mostly cloudy. | 84 °F | 14 mph | ↑ | 64% | 82% | 0.44" | 5 (Moderate) | 5:34 am | 8:25 pm |
| Thu Jun 19 | | 85 / 69 °F | Mostly sunny. | 85 °F | 7 mph | ↑ | 49% | 51% | 0.00" | 7 (High) | 5:34 am | 8:26 pm |
| Fri Jun 20 |  | 91 / 67 °F | Partly cloudy. | 92 °F | 10 mph | ↑ | 45% | 5% | 0.00" | 3 (Moderate) | 5:34 am | 8:26 pm |
| Sat Jun 21 |  | 98 / 75 °F | Sunny. | 102 °F | 10 mph | ↑ | 39% | 0% | 0.00" | 10 (Very high) | 5:34 am | 8:26 pm |
| Sun Jun 22 | | 99 / 79 °F | Sunny. | 100 °F | 8 mph | ↑ | 33% | 0% | 0.00" | 10 (Very high) | 5:34 am | 8:26 pm |
| Mon Jun 23 | | 97 / 80 °F | Afternoon clouds. | 101 °F | 8 mph | ↑ | 41% | 1% | 0.00" | 10 (Very high) | 5:35 am | 8:26 pm |
| Tue Jun 24 | | 97 / 76 °F | Tstorms late. Afternoon clouds. | 97 °F | 3 mph | ↑ | 50% | 80% | 0.60" | 5 (Moderate) | 5:35 am | 8:27 pm |
| Wed Jun 25 | | 95 / 75 °F | Tstorms late. Overcast. | 100 °F | 2 mph | ↑ | 47% | 83% | 0.20" | 5 (Moderate) | 5:35 am | 8:27 pm |
| Thu Jun 26 | | 91 / 77 °F | Tstorms late. Mostly cloudy. | 94 °F | 4 mph | ↑ | 46% | 97% | 0.50" | 7 (High) | 5:36 am | 8:27 pm |
| Fri Jun 27 | | 91 / 77 °F | Tstorms late. Mostly cloudy. | 95 °F | 6 mph | ↑ | 48% | 91% | 0.24" | 10 (Very high) | 5:36 am | 8:27 pm |
| Sat Jun 28 | | 89 / 77 °F | Thundershowers. Overcast. | 104 °F | 7 mph | ↑ | 71% | 55% | 0.09" | 5 (Moderate) | 5:36 am | 8:27 pm |
| Sun Jun 29 |  | 90 / 76 °F | Isolated tstorms late. Increasing cloudiness. | 95 °F | 3 mph | ↑ | 51% | 45% | 0.04" | 5 (Moderate) | 5:37 am | 8:27 pm |
| Mon Jun 30 | | 90 / 77 °F | Thunderstorms. Overcast. | 106 °F | 8 mph | ↑ | 69% | 99% | 0.37" | 3 (Moderate) | 5:37 am | 8:27 pm |
| Tue Jul 1 | | 89 / 77 °F | Thundershowers. Overcast. | 109 °F | 10 mph | ↑ | 77% | 67% | 0.21" | 5 (Moderate) | 5:38 am | 8:27 pm |
| Wed Jul 2 | | 89 / 76 °F | Thundershowers. Cloudy. | 104 °F | 7 mph | ↑ | 69% | 73% | 0.38" | 5 (Moderate) | 5:38 am | 8:26 pm |
| * Updated Wednesday, June 18, 2025 10:24:04 am Trenton time - Weather by CustomWeather, © 2025 | ||||||||||||