Iuka, IL Hourly Weather Forecast
Next 48 Hours
Fri, Sep 4th 2026
Sunny skies in the morning, with Clear conditions expected by night. Extreme heat expected, up to 101°. Breezy wind, shifting from WSW to SSW at 8.2 mph, as humidity ranges 32% to 51%, and an avg barometric pressure of 29.87 inHg.
| Fri, Sep 4th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 PM Sunny UV: 1.7 |
101°F Feels 101°F |
32% | 9.2 WSW | 29.84 | 65.6°F | 0% |
6 PM SunnyUV: 0.5 |
99°F Feels 99°F |
33% | 8.5 SW | 29.85 | 64.9°F | 1% |
7 PM SunnyUV: 0 |
95°F Feels 96°F |
36% | 6.9 SW | 29.86 | 64.1°F | 1% |
8 PM Clear UV: 0 |
90°F Feels 91°F |
39% | 6.7 SW | 29.86 | 62.3°F | 1% |
9 PM ClearUV: 0 |
87°F Feels 88°F |
44% | 6.7 S | 29.88 | 62.5°F | 1% |
10 PM ClearUV: 0 |
86°F Feels 87°F |
48% | 8.9 SSE | 29.89 | 63.7°F | 1% |
11 PM ClearUV: 0 |
86°F Feels 88°F |
51% | 10.3 SSW | 29.89 | 65.3°F | 2% |
Sat, Sep 5th 2026
Overcast conditions early, becoming Clear conditions later. Extreme heat expected, up to 104°. Light winds, shifting from SSW to NNE at 6.7 mph, with humidity ranging 23% to 89%, and an avg barometric pressure of 29.88 inHg.
| Sat, Sep 5th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
81°F Feels 84°F |
60% | 7.2 SSW | 29.9 | 66.4°F | 3% |
1 AM ClearUV: 0 |
80°F Feels 82°F |
67% | 7.8 SSW | 29.91 | 67.5°F | 5% |
2 AM ClearUV: 0 |
79°F Feels 82°F |
71% | 8.1 SW | 29.91 | 68.7°F | 6% |
3 AM ClearUV: 0 |
79°F Feels 82°F |
72% | 7.2 SW | 29.9 | 68.8°F | 6% |
4 AM ClearUV: 0 |
79°F Feels 81°F |
71% | 7.4 SW | 29.89 | 68.5°F | 6% |
5 AM Partly Cloudy UV: 0 |
79°F Feels 81°F |
71% | 6.9 SW | 29.89 | 68.3°F | 8% |
6 AM Overcast UV: 0 |
79°F Feels 82°F |
69% | 6.3 WSW | 29.89 | 68.3°F | 16% |
7 AM Overcast UV: 0 |
81°F Feels 83°F |
66% | 5.1 SW | 29.9 | 68.1°F | 15% |
8 AM Cloudy UV: 0.4 |
81°F Feels 84°F |
61% | 5.1 SW | 29.91 | 66.5°F | 11% |
9 AM OvercastUV: 1.1 |
83°F Feels 85°F |
54% | 5.6 WSW | 29.91 | 64.8°F | 11% |
10 AM Scattered Showers UV: 1.6 |
83°F Feels 85°F |
55% | 4.9 NNW | 29.93 | 65.2°F | 17% |
11 AM SunnyUV: 3.5 |
84°F Feels 87°F |
63% | 2.2 ESE | 29.92 | 69.6°F | 5% |
12 PM SunnyUV: 7.4 |
95°F Feels 100°F |
39% | 1.6 SW | 29.9 | 66.2°F | 1% |
1 PM Scattered ShowersUV: 8.3 |
100°F Feels 101°F |
30% | 5.6 SSW | 29.87 | 63.4°F | 17% |
2 PM SunnyUV: 7.5 |
103°F Feels 102°F |
26% | 7.6 SW | 29.84 | 61.6°F | 1% |
3 PM OvercastUV: 5.7 |
104°F Feels 102°F |
23% | 9.4 WSW | 29.81 | 59.4°F | 8% |
4 PM CloudyUV: 1.8 |
102°F Feels 99°F |
24% | 10.1 W | 29.79 | 58.3°F | 7% |
5 PM CloudyUV: 1 |
101°F Feels 100°F |
23% | 7.2 NW | 29.75 | 57.2°F | 7% |
6 PM Light Rain Shower UV: 0.2 |
81°F Feels 83°F |
59% | 18.1 NE | 29.85 | 65.6°F | 40% Rain est. 0.02in |
7 PM Light Rain ShowerUV: 0 |
75°F Feels 77°F |
85% | 11.6 E | 29.87 | 70.6°F | 56% Rain est. 0.02in |
8 PM Scattered Showers UV: 0 |
75°F Feels 80°F |
85% | 5.1 SE | 29.84 | 70°F | 32% |
9 PM OvercastUV: 0 |
73°F Feels 78°F |
89% | 5.6 WSW | 29.94 | 69.8°F | 29% |
10 PM OvercastUV: 0 |
74°F Feels 81°F |
86% | 1.6 W | 29.93 | 69.8°F | 27% |
11 PM Scattered ShowersUV: 0 |
76°F Feels 81°F |
80% | 4.3 NNE | 29.91 | 69.1°F | 27% |
Sun, Sep 6th 2026
Sunny skies in the morning, with Clear conditions expected by night. Warming trend from 72°F to 90°. Breezy wind, shifting from NNE to ENE at 9.2 mph, as humidity fluctuates between 29% to 99%, and an avg barometric pressure of 29.95 inHg.
| Sun, Sep 6th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
76°F Feels 79°F |
80% | 7.2 NNE | 29.91 | 69.3°F | 23% |
1 AM ClearUV: 0 |
74°F Feels 78°F |
85% | 6.9 N | 29.91 | 69.6°F | 12% |
2 AM ClearUV: 0 |
73°F Feels 77°F |
89% | 6.5 NNE | 29.91 | 69.4°F | 13% |
3 AM ClearUV: 0 |
72°F Feels 75°F |
90% | 6.5 NE | 29.92 | 68.4°F | 13% |
4 AM Mist UV: 0 |
72°F Feels 76°F |
96% | 6.5 ENE | 29.92 | 70.4°F | 20% |
5 AM Fog UV: 0 |
72°F Feels 77°F |
99% | 6.3 ENE | 29.92 | 71.8°F | 43% |
6 AM FogUV: 0 |
72°F Feels 77°F |
99% | 5.6 ENE | 29.94 | 71.7°F | 43% |
7 AM Fog UV: 0 |
72°F Feels 77°F |
99% | 5.8 NE | 29.96 | 71.4°F | 43% |
8 AM Partly Cloudy UV: 0.6 |
73°F Feels 76°F |
92% | 8.1 ENE | 29.98 | 70.3°F | 17% |
9 AM SunnyUV: 1.8 |
76°F Feels 77°F |
80% | 10.1 ENE | 29.98 | 69.2°F | 10% |
10 AM SunnyUV: 3.7 |
80°F Feels 81°F |
65% | 11.4 ENE | 29.99 | 66.9°F | 4% |
11 AM SunnyUV: 5.8 |
83°F Feels 84°F |
50% | 12.5 ENE | 29.99 | 62.8°F | 2% |
12 PM SunnyUV: 7.4 |
86°F Feels 86°F |
40% | 13.2 ENE | 29.98 | 59.2°F | 1% |
1 PM Partly CloudyUV: 8 |
88°F Feels 83°F |
35% | 12.5 ENE | 29.98 | 57.1°F | 2% |
2 PM CloudyUV: 7.3 |
90°F Feels 84°F |
31% | 12.8 ENE | 29.96 | 55.2°F | 8% |
3 PM SunnyUV: 5.4 |
90°F Feels 85°F |
29% | 12.1 ENE | 29.95 | 54.1°F | 1% |
4 PM OvercastUV: 3.5 |
90°F Feels 85°F |
29% | 12.1 ENE | 29.95 | 53.8°F | 9% |
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|
102°F |
29.87 inHg.
Barometer 32%
Humidity SW 10.5mph Wind |
| Sunny | ||
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