Trenton, IL Hourly Weather Forecast
Next 48 Hours
Sat, Oct 17th 2026
Skies will shift from Sunny skies to Clear conditions as the day goes on. Temps range from 47° to 60°. Light winds, shifting from NE to SE at 5 mph, while humidity ranges from 32% to 51%, and an avg barometric pressure of 30.47 inHg.
| Sat, Oct 17th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 PM Sunny UV: 4.2 |
56°F Feels 50°F |
43% | 6.3 NE | 30.53 | 33.7°F | 1% |
1 PM SunnyUV: 4.6 |
58°F Feels 51°F |
38% | 6.5 NE | 30.51 | 32.7°F | 1% |
2 PM SunnyUV: 4.2 |
59°F Feels 52°F |
35% | 5.8 NE | 30.48 | 31.4°F | 1% |
3 PM SunnyUV: 3.1 |
60°F Feels 53°F |
33% | 5.1 NNE | 30.46 | 30.5°F | 1% |
4 PM SunnyUV: 1.7 |
60°F Feels 54°F |
32% | 4.5 NNE | 30.45 | 30.1°F | 1% |
5 PM SunnyUV: 0.6 |
60°F Feels 54°F |
32% | 3.4 NE | 30.44 | 30.1°F | 1% |
6 PM SunnyUV: 0 |
55°F Feels 51°F |
40% | 3.6 NE | 30.44 | 31.5°F | 1% |
7 PM Clear UV: 0 |
52°F Feels 49°F |
43% | 4 NE | 30.45 | 30.2°F | 1% |
8 PM ClearUV: 0 |
51°F Feels 48°F |
44% | 4.5 ENE | 30.46 | 30.1°F | 1% |
9 PM ClearUV: 0 |
49°F Feels 47°F |
47% | 4.9 E | 30.46 | 29.9°F | 2% |
10 PM ClearUV: 0 |
48°F Feels 46°F |
49% | 5.4 ESE | 30.47 | 30.1°F | 2% |
11 PM ClearUV: 0 |
47°F Feels 45°F |
51% | 5.4 SE | 30.47 | 30.2°F | 2% |
Sun, Oct 18th 2026
Sunny skies in the morning, with Clear conditions expected by night. Warming trend from 42°F to 67°. Light winds, shifting from SE to SSE at 6.6 mph, with humidity ranging 25% to 52%, and an avg barometric pressure of 30.43 inHg.
| Sun, Oct 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
47°F Feels 44°F |
52% | 5.6 SE | 30.47 | 30.3°F | 2% |
1 AM ClearUV: 0 |
46°F Feels 43°F |
52% | 5.6 SE | 30.47 | 29.6°F | 2% |
2 AM ClearUV: 0 |
45°F Feels 42°F |
51% | 5.8 SSE | 30.48 | 28.5°F | 2% |
3 AM ClearUV: 0 |
45°F Feels 41°F |
50% | 5.8 SSE | 30.48 | 27.1°F | 2% |
4 AM ClearUV: 0 |
44°F Feels 40°F |
49% | 5.8 SSE | 30.48 | 25.8°F | 2% |
5 AM ClearUV: 0 |
43°F Feels 39°F |
48% | 5.8 SSE | 30.48 | 24.7°F | 2% |
6 AM ClearUV: 0 |
43°F Feels 39°F |
47% | 5.6 SSE | 30.49 | 23.9°F | 2% |
7 AM ClearUV: 0 |
42°F Feels 38°F |
48% | 5.6 SSE | 30.49 | 23.5°F | 2% |
8 AM SunnyUV: 0 |
44°F Feels 40°F |
46% | 5.8 SSE | 30.5 | 24.4°F | 2% |
9 AM SunnyUV: 0.6 |
49°F Feels 46°F |
39% | 6.9 SSE | 30.51 | 25.2°F | 1% |
10 AM SunnyUV: 1.7 |
54°F Feels 48°F |
34% | 7.8 SSE | 30.51 | 26.3°F | 1% |
11 AM SunnyUV: 3 |
58°F Feels 49°F |
31% | 8.5 SSE | 30.49 | 27.9°F | 1% |
12 PM SunnyUV: 4.2 |
61°F Feels 52°F |
29% | 8.9 SSE | 30.46 | 28.6°F | 1% |
1 PM SunnyUV: 4.6 |
64°F Feels 55°F |
27% | 8.7 SSE | 30.43 | 29.1°F | 0% |
2 PM SunnyUV: 4.1 |
65°F Feels 57°F |
26% | 8.3 S | 30.4 | 29.3°F | 0% |
3 PM SunnyUV: 3 |
67°F Feels 58°F |
25% | 7.8 SSE | 30.37 | 29.6°F | 0% |
4 PM SunnyUV: 1.6 |
67°F Feels 59°F |
25% | 7.8 SSE | 30.35 | 30.3°F | 0% |
5 PM SunnyUV: 0.6 |
66°F Feels 58°F |
29% | 6.9 SSE | 30.35 | 32.3°F | 0% |
6 PM SunnyUV: 0 |
60°F Feels 53°F |
36% | 6 SSE | 30.35 | 32.8°F | 1% |
7 PM ClearUV: 0 |
56°F Feels 50°F |
39% | 6 SE | 30.36 | 31.7°F | 1% |
8 PM ClearUV: 0 |
54°F Feels 49°F |
42% | 6 SE | 30.37 | 31.7°F | 1% |
9 PM ClearUV: 0 |
53°F Feels 48°F |
45% | 6 SE | 30.37 | 32.2°F | 1% |
10 PM ClearUV: 0 |
52°F Feels 48°F |
48% | 5.8 SE | 30.38 | 32.5°F | 2% |
11 PM ClearUV: 0 |
51°F Feels 47°F |
50% | 6 SSE | 30.38 | 32.8°F | 2% |
Mon, Oct 19th 2026
Skies will shift from Sunny skies to Clear conditions as the day goes on. Warming trend from 46°F to 63°. Light winds from the SSE at 4.8 mph, as humidity fluctuates between 35% to 56%, and an avg barometric pressure of 30.4 inHg.
| Mon, Oct 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
50°F Feels 47°F |
52% | 5.8 SSE | 30.38 | 33°F | 3% |
1 AM ClearUV: 0 |
49°F Feels 46°F |
53% | 5.8 SSE | 30.38 | 33.2°F | 3% |
2 AM Overcast UV: 0 |
49°F Feels 46°F |
54% | 5.4 S | 30.39 | 33.2°F | 13% |
3 AM Cloudy UV: 0 |
49°F Feels 46°F |
54% | 5.1 S | 30.39 | 32.9°F | 9% |
4 AM ClearUV: 0 |
48°F Feels 46°F |
54% | 4.5 S | 30.39 | 32.4°F | 3% |
5 AM ClearUV: 0 |
47°F Feels 46°F |
55% | 4 S | 30.39 | 32°F | 3% |
6 AM ClearUV: 0 |
47°F Feels 45°F |
55% | 4 SSE | 30.4 | 31.7°F | 3% |
7 AM ClearUV: 0 |
46°F Feels 45°F |
56% | 4 SSE | 30.4 | 31.3°F | 3% |
8 AM SunnyUV: 0 |
48°F Feels 46°F |
53% | 4.5 SSE | 30.41 | 32.1°F | 3% |
9 AM SunnyUV: 0.6 |
54°F Feels 50°F |
44% | 4.3 SSE | 30.42 | 32.7°F | 3% |
10 AM SunnyUV: 1.6 |
59°F Feels 53°F |
39% | 5.1 SSE | 30.41 | 33.8°F | 1% |
11 AM Overcast UV: 3 |
63°F Feels 57°F |
35% | 5.6 SSE | 30.39 | 35.2°F | 9% |
Ask About Weather
Try our Weather Chatbot. It provides up to 10 days of forecast information!Hourly Weather Nearby
More Local Information
Bookmark and Share
