Louisville, IL Hourly Weather Forecast
Next 48 Hours
Sat, Sep 5th 2026
Sunny skies early, becoming scattered showers later. Extreme heat expected, up to 104°. Breezy wind, shifting from WNW to NNE at 9.6 mph, with humidity ranging 28% to 92%, and an avg barometric pressure of 29.87 inHg.
| Sat, Sep 5th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 PM Sunny UV: 7.6 |
103°F Feels 117°F |
42% | 8.1 WNW | 29.9 | 75.4°F | 1% |
1 PM SunnyUV: 8 |
100°F Feels 104°F |
39% | 8.5 NW | 29.88 | 70.9°F | 1% |
2 PM SunnyUV: 7.4 |
104°F Feels 108°F |
36% | 8.5 NW | 29.85 | 71.5°F | 1% |
3 PM SunnyUV: 5.6 |
104°F Feels 106°F |
34% | 9.6 NNW | 29.84 | 69.6°F | 1% |
4 PM Scattered Thunderstorms UV: 3 |
100°F Feels 100°F |
28% | 8.3 NNW | 29.82 | 61.8°F | 2% |
5 PM Patchy Light Rain UV: 0.7 |
95°F Feels 91°F |
38% | 17.7 NNW | 29.79 | 65.3°F | 57% Rain est. 0.07in |
6 PM Heavy Rain UV: 0 |
77°F Feels 79°F |
92% | 12.5 NNE | 29.89 | 74°F | 93% Rain est. 0.49in |
7 PM Scattered Showers UV: 0 |
73°F Feels 73°F |
82% | 10.5 E | 29.85 | 67°F | 25% |
8 PM Scattered Showers UV: 0 |
74°F Feels 75°F |
78% | 8.1 NW | 29.88 | 66.2°F | 25% |
9 PM Overcast UV: 0 |
74°F Feels 76°F |
78% | 6.9 NW | 29.91 | 66.8°F | 23% |
10 PM Scattered ShowersUV: 0 |
75°F Feels 77°F |
82% | 8.3 NNE | 29.92 | 68.6°F | 33% |
11 PM Scattered ShowersUV: 0 |
75°F Feels 79°F |
91% | 8.5 NNE | 29.92 | 72.1°F | 36% |
Sun, Sep 6th 2026
Sunny skies early, becoming partly cloudy later. Warming trend from 69°F to 87°. Breezy wind, shifting from NE to ENE at 10.8 mph, as humidity fluctuates between 36% to 98%, and an avg barometric pressure of 29.96 inHg.
| Sun, Sep 6th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
79°F Feels 84°F |
87% | 6.9 NE | 29.89 | 74.6°F | 26% |
1 AM Mist UV: 0 |
77°F Feels 84°F |
94% | 6.7 NE | 29.9 | 75.4°F | 34% |
2 AM MistUV: 0 |
76°F Feels 82°F |
96% | 6.9 NE | 29.9 | 74.2°F | 20% |
3 AM Fog UV: 0 |
74°F Feels 79°F |
97% | 7.6 NE | 29.9 | 73.1°F | 42% |
4 AM Clear UV: 0 |
73°F Feels 77°F |
98% | 8.3 NE | 29.91 | 72.2°F | 19% |
5 AM Partly Cloudy UV: 0 |
72°F Feels 76°F |
98% | 8.3 NE | 29.91 | 71.6°F | 20% |
6 AM ClearUV: 0 |
72°F Feels 75°F |
98% | 8.1 NE | 29.93 | 70.8°F | 18% |
7 AM SunnyUV: 0 |
71°F Feels 74°F |
97% | 8.3 NE | 29.94 | 69.7°F | 17% |
8 AM SunnyUV: 0.6 |
72°F Feels 72°F |
88% | 10.7 NE | 29.97 | 68°F | 12% |
9 AM SunnyUV: 1.9 |
75°F Feels 74°F |
74% | 11.4 ENE | 29.98 | 65.9°F | 7% |
10 AM Partly Cloudy UV: 3.8 |
75°F Feels 70°F |
57% | 12.5 ENE | 30.01 | 58.5°F | 4% |
11 AM SunnyUV: 5.9 |
79°F Feels 76°F |
49% | 13 ENE | 30.02 | 57.7°F | 2% |
12 PM SunnyUV: 7.4 |
82°F Feels 82°F |
41% | 12.3 NE | 30.01 | 56.7°F | 1% |
1 PM SunnyUV: 7.9 |
85°F Feels 80°F |
37% | 12.8 NE | 29.99 | 56°F | 1% |
2 PM Partly CloudyUV: 7.2 |
86°F Feels 81°F |
36% | 13 NE | 29.99 | 56.6°F | 4% |
3 PM SunnyUV: 5.4 |
87°F Feels 82°F |
38% | 12.8 NE | 29.95 | 57.8°F | 2% |
4 PM SunnyUV: 3.4 |
86°F Feels 80°F |
38% | 13.4 NNE | 29.95 | 57.4°F | 1% |
5 PM SunnyUV: 1.5 |
84°F Feels 83°F |
40% | 13.6 NE | 29.95 | 57.4°F | 1% |
6 PM SunnyUV: 0.5 |
81°F Feels 81°F |
46% | 12.3 NE | 29.95 | 57.8°F | 2% |
7 PM Partly CloudyUV: 0 |
78°F Feels 75°F |
50% | 12.3 NE | 29.97 | 57.9°F | 4% |
8 PM Partly CloudyUV: 0 |
75°F Feels 70°F |
52% | 12.8 NE | 29.96 | 56.2°F | 4% |
9 PM OvercastUV: 0 |
73°F Feels 68°F |
59% | 12.8 NE | 29.99 | 57.6°F | 14% |
10 PM ClearUV: 0 |
70°F Feels 66°F |
64% | 11.9 ENE | 30 | 57.8°F | 4% |
11 PM Partly CloudyUV: 0 |
69°F Feels 66°F |
71% | 9.6 ENE | 30.02 | 59.2°F | 11% |
Mon, Sep 7th 2026
Sunny skies in the morning, with Overcast conditions expected by night. Warming trend from 61°F to 76°. Breezy wind, shifting from NE to ENE at 8.1 mph, as humidity ranges 48% to 95%, and an avg barometric pressure of 30.06 inHg.
| Mon, Sep 7th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
66°F Feels 66°F |
82% | 7.4 NE | 30.04 | 60.7°F | 25% |
1 AM Cloudy UV: 0 |
65°F Feels 64°F |
86% | 9.4 ENE | 30.04 | 60.9°F | 19% |
2 AM OvercastUV: 0 |
64°F Feels 64°F |
89% | 7.8 ENE | 30.04 | 61°F | 29% |
3 AM OvercastUV: 0 |
63°F Feels 62°F |
94% | 6.5 NE | 30.05 | 60.7°F | 32% |
4 AM MistUV: 0 |
62°F Feels 62°F |
95% | 7.4 NE | 30.04 | 60.7°F | 38% |
5 AM MistUV: 0 |
62°F Feels 61°F |
95% | 6.9 NNE | 30.06 | 60.4°F | 25% |
6 AM MistUV: 0 |
61°F Feels 60°F |
95% | 7.2 NE | 30.05 | 59.8°F | 20% |
7 AM Mist UV: 0 |
61°F Feels 60°F |
95% | 7.6 NE | 30.05 | 59.5°F | 20% |
8 AM SunnyUV: 0.6 |
62°F Feels 59°F |
83% | 9.4 NE | 30.08 | 56.6°F | 10% |
9 AM SunnyUV: 1.8 |
67°F Feels 64°F |
69% | 9.6 ENE | 30.1 | 56.7°F | 6% |
10 AM SunnyUV: 3.7 |
72°F Feels 69°F |
58% | 8.9 ENE | 30.09 | 56.5°F | 3% |
11 AM SunnyUV: 5.8 |
76°F Feels 73°F |
48% | 9.2 ENE | 30.08 | 55.4°F | 2% |
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100°F |
29.92 inHg.
Barometer 47%
Humidity W 7.8mph Wind |
| Sunny | ||
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