Manchester, IL Hourly Weather Forecast
Next 48 Hours
Wed, Sep 2nd 2026
Clear conditions expected later. Temps range from 83° to 97°. Breezy wind from the SSW at 9.9 mph, as humidity fluctuates between 37% to 55%, and an avg barometric pressure of 29.86 inHg.
| Wed, Sep 2nd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 PM Sunny UV: 0.6 |
97°F Feels 96°F |
37% | 13 SSW | 29.84 | 66.2°F | 1% |
7 PM SunnyUV: 0 |
93°F Feels 96°F |
42% | 11 S | 29.84 | 66.7°F | 1% |
8 PM Clear UV: 0 |
89°F Feels 90°F |
42% | 9.2 S | 29.85 | 63.1°F | 1% |
9 PM ClearUV: 0 |
87°F Feels 88°F |
48% | 9.2 S | 29.87 | 64.4°F | 1% |
10 PM ClearUV: 0 |
84°F Feels 86°F |
50% | 8.9 SSW | 29.88 | 63.7°F | 2% |
11 PM ClearUV: 0 |
83°F Feels 85°F |
55% | 7.8 SSW | 29.88 | 65.1°F | 2% |
Thu, Sep 3rd 2026
Starting off Sunny skies, turning Clear conditions later in the day. Extreme heat expected, up to 102°. Breezy wind, shifting from SSW to SSW at 10.7 mph, as humidity fluctuates between 23% to 62%, and an avg barometric pressure of 29.88 inHg.
| Thu, Sep 3rd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
85°F Feels 86°F |
48% | 7.8 SSW | 29.88 | 62.7°F | 1% |
1 AM ClearUV: 0 |
84°F Feels 86°F |
50% | 8.5 S | 29.89 | 63.6°F | 2% |
2 AM ClearUV: 0 |
83°F Feels 84°F |
51% | 10.1 S | 29.9 | 63.4°F | 2% |
3 AM ClearUV: 0 |
82°F Feels 83°F |
52% | 9.6 S | 29.9 | 63.1°F | 2% |
4 AM ClearUV: 0 |
81°F Feels 82°F |
55% | 8.5 S | 29.9 | 63.3°F | 2% |
5 AM ClearUV: 0 |
80°F Feels 81°F |
57% | 8.5 S | 29.9 | 63.3°F | 3% |
6 AM ClearUV: 0 |
79°F Feels 80°F |
60% | 8.3 SSW | 29.91 | 63.8°F | 3% |
7 AM SunnyUV: 0 |
79°F Feels 80°F |
62% | 7.6 SSW | 29.93 | 64.3°F | 4% |
8 AM SunnyUV: 0.6 |
83°F Feels 85°F |
56% | 8.1 SSW | 29.94 | 65.6°F | 3% |
9 AM SunnyUV: 1.9 |
87°F Feels 88°F |
46% | 11.2 SW | 29.94 | 63.3°F | 1% |
10 AM SunnyUV: 3.8 |
92°F Feels 89°F |
38% | 12.8 SW | 29.93 | 62.5°F | 1% |
11 AM SunnyUV: 6 |
97°F Feels 93°F |
31% | 12.5 SW | 29.93 | 60.8°F | 0% |
12 PM SunnyUV: 7.8 |
100°F Feels 95°F |
27% | 13.2 SW | 29.91 | 59.3°F | 0% |
1 PM SunnyUV: 8.4 |
101°F Feels 96°F |
25% | 13.9 SW | 29.89 | 58.6°F | 0% |
2 PM SunnyUV: 7.8 |
102°F Feels 96°F |
24% | 14.5 SSW | 29.87 | 58.4°F | 0% |
3 PM Partly Cloudy UV: 6 |
102°F Feels 97°F |
24% | 14.5 SSW | 29.85 | 58.2°F | 2% |
4 PM Partly CloudyUV: 3.7 |
102°F Feels 97°F |
23% | 13 SSW | 29.84 | 57.2°F | 4% |
5 PM Partly CloudyUV: 1.6 |
101°F Feels 97°F |
23% | 12.1 SSW | 29.82 | 57°F | 3% |
6 PM SunnyUV: 0.4 |
98°F Feels 94°F |
28% | 12.3 S | 29.81 | 58.6°F | 1% |
7 PM SunnyUV: 0 |
97°F Feels 95°F |
32% | 10.5 S | 29.82 | 61.8°F | 1% |
8 PM ClearUV: 0 |
92°F Feels 91°F |
35% | 8.9 S | 29.84 | 60.7°F | 2% |
9 PM Overcast UV: 0 |
92°F Feels 90°F |
37% | 10.3 S | 29.87 | 61.7°F | 9% |
10 PM ClearUV: 0 |
93°F Feels 91°F |
36% | 10.5 S | 29.88 | 62°F | 1% |
11 PM ClearUV: 0 |
89°F Feels 90°F |
42% | 8.9 SSW | 29.88 | 63.3°F | 2% |
Fri, Sep 4th 2026
Skies will shift from Sunny skies to Clear conditions as the day goes on. Extreme heat expected, up to 103°. Breezy wind, shifting from SSW to SSW at 9.8 mph, while humidity ranges from 22% to 54%, and an avg barometric pressure of 29.9 inHg.
| Fri, Sep 4th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
87°F Feels 88°F |
46% | 8.7 SSW | 29.87 | 63.7°F | 11% |
1 AM Partly Cloudy UV: 0 |
89°F Feels 91°F |
42% | 11.2 SSW | 29.87 | 63.5°F | 3% |
2 AM ClearUV: 0 |
87°F Feels 88°F |
47% | 10.5 SSW | 29.87 | 64.3°F | 1% |
3 AM ClearUV: 0 |
84°F Feels 86°F |
51% | 9.2 SSW | 29.88 | 64.2°F | 2% |
4 AM ClearUV: 0 |
82°F Feels 84°F |
53% | 8.1 SSW | 29.89 | 63.7°F | 2% |
5 AM ClearUV: 0 |
82°F Feels 83°F |
54% | 7.8 SW | 29.89 | 63.3°F | 3% |
6 AM Cloudy UV: 0 |
83°F Feels 84°F |
51% | 8.3 SW | 29.9 | 63.4°F | 9% |
7 AM Overcast UV: 0 |
86°F Feels 87°F |
46% | 8.9 SW | 29.91 | 62.7°F | 10% |
8 AM OvercastUV: 0.3 |
85°F Feels 86°F |
46% | 9.6 WSW | 29.94 | 62°F | 11% |
9 AM Cloudy UV: 0.9 |
84°F Feels 85°F |
47% | 9.2 WSW | 29.96 | 61.8°F | 9% |
10 AM Partly CloudyUV: 2.1 |
88°F Feels 89°F |
40% | 9.4 WSW | 29.96 | 61.3°F | 4% |
11 AM SunnyUV: 4.6 |
96°F Feels 95°F |
30% | 9.2 W | 29.96 | 60.1°F | 1% |
12 PM SunnyUV: 7.5 |
100°F Feels 98°F |
26% | 8.7 WSW | 29.94 | 59°F | 0% |
1 PM SunnyUV: 8.3 |
102°F Feels 99°F |
24% | 8.5 SW | 29.92 | 57.9°F | 0% |
2 PM SunnyUV: 7.7 |
103°F Feels 100°F |
23% | 10.1 SSW | 29.89 | 57.5°F | 1% |
3 PM SunnyUV: 6 |
103°F Feels 99°F |
22% | 12.3 SSW | 29.87 | 57.4°F | 1% |
4 PM Partly CloudyUV: 3.8 |
103°F Feels 98°F |
22% | 12.8 SSW | 29.85 | 56.6°F | 3% |
5 PM CloudyUV: 1.8 |
102°F Feels 97°F |
22% | 13.4 SSW | 29.83 | 56.2°F | 6% |
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|
100°F |
29.84 inHg.
Barometer 34%
Humidity SW 13.2mph Wind |
| Sunny | ||
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