Grayville, IL Hourly Weather Forecast
Next 48 Hours
Thu, Sep 10th 2026
Expect heavy rain skies for the rest of the evening. Temps range from 72° to 76°. Breezy wind, shifting from N to NE at 8 mph, with humidity levels between 84% to 89%, and an avg barometric pressure of 29.93 inHg.
| Thu, Sep 10th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 PM Heavy Rain UV: 0.6 |
76°F Feels 77°F |
84% | 13.2 N | 29.89 | 70.8°F | 89% Rain est. 0.48in |
6 PM Heavy RainUV: 0.4 |
76°F Feels 78°F |
84% | 10.5 N | 29.91 | 70.7°F | 89% Rain est. 0.48in |
7 PM Heavy Rain At Times UV: 0 |
76°F Feels 81°F |
87% | 5.1 NNE | 29.9 | 71.6°F | 89% Rain est. 0.48in |
8 PM Heavy Rain UV: 0 |
74°F Feels 76°F |
89% | 8.9 NNE | 29.92 | 70°F | 91% Rain est. 0.48in |
9 PM Heavy RainUV: 0 |
73°F Feels 75°F |
87% | 9.4 ENE | 29.95 | 69.2°F | 88% Rain est. 0.48in |
10 PM Heavy RainUV: 0 |
73°F Feels 77°F |
85% | 3.8 ENE | 29.98 | 67.8°F | 90% Rain est. 0.48in |
11 PM Heavy RainUV: 0 |
72°F Feels 75°F |
87% | 5.4 NE | 29.97 | 67.6°F | 90% Rain est. 0.48in |
Fri, Sep 11th 2026
Skies will shift from Overcast conditions to light rain shower as the day goes on. Temps range from 67° to 79°. Light winds, shifting from NE to SW at 4.9 mph, with humidity levels between 68% to 98%, and an avg barometric pressure of 29.92 inHg.
| Fri, Sep 11th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Fog UV: 0 |
69°F Feels 73°F |
97% | 4.7 NE | 29.95 | 68.4°F | 51% |
1 AM Light Rain Shower UV: 0 |
69°F Feels 73°F |
97% | 5.4 NE | 29.95 | 68.3°F | 71% Rain est. 0.03in |
2 AM Mist UV: 0 |
69°F Feels 71°F |
97% | 6.7 NE | 29.94 | 67.6°F | 39% |
3 AM MistUV: 0 |
68°F Feels 72°F |
97% | 5.1 ENE | 29.94 | 67.3°F | 52% Rain est. 0.01in |
4 AM FogUV: 0 |
68°F Feels 71°F |
97% | 6 ENE | 29.93 | 67.3°F | 48% |
5 AM FogUV: 0 |
68°F Feels 71°F |
98% | 5.8 NE | 29.93 | 67.3°F | 42% |
6 AM FogUV: 0 |
68°F Feels 71°F |
98% | 5.8 NNE | 29.93 | 66.9°F | 46% |
7 AM Fog UV: 0 |
67°F Feels 71°F |
98% | 4.7 NNE | 29.95 | 66.6°F | 45% |
8 AM Mist UV: 0.4 |
69°F Feels 72°F |
94% | 5.4 NE | 29.96 | 67.2°F | 38% |
9 AM Scattered Showers UV: 1.1 |
71°F Feels 75°F |
92% | 4.5 ENE | 29.97 | 68.2°F | 31% |
10 AM Scattered ShowersUV: 1.7 |
72°F Feels 77°F |
88% | 4.5 ENE | 29.97 | 68.5°F | 29% |
11 AM Scattered ShowersUV: 2.9 |
74°F Feels 79°F |
82% | 4.5 ESE | 29.96 | 68.4°F | 25% |
12 PM Overcast UV: 3.6 |
76°F Feels 81°F |
77% | 4.3 SSE | 29.95 | 68.6°F | 22% |
1 PM OvercastUV: 1.4 |
76°F Feels 80°F |
78% | 4.5 SSW | 29.95 | 68.5°F | 23% |
2 PM OvercastUV: 2.9 |
78°F Feels 82°F |
72% | 4.3 SSW | 29.92 | 68.1°F | 19% |
3 PM OvercastUV: 2.6 |
79°F Feels 82°F |
68% | 5.6 SW | 29.91 | 67.9°F | 17% |
4 PM OvercastUV: 0.9 |
78°F Feels 81°F |
70% | 5.8 SW | 29.89 | 68°F | 18% |
5 PM OvercastUV: 0.2 |
76°F Feels 79°F |
77% | 6 WSW | 29.88 | 68.1°F | 22% |
6 PM Scattered ShowersUV: 0.1 |
74°F Feels 78°F |
82% | 5.8 WSW | 29.87 | 68.3°F | 25% |
7 PM OvercastUV: 0 |
73°F Feels 79°F |
85% | 2.2 SW | 29.87 | 68.6°F | 25% |
8 PM Scattered Showers UV: 0 |
73°F Feels 78°F |
87% | 4 SW | 29.87 | 68.9°F | 40% Rain est. 0.01in |
9 PM Light Rain ShowerUV: 0 |
72°F Feels 78°F |
92% | 4 SSW | 29.9 | 69.9°F | 53% Rain est. 0.02in |
10 PM Light Rain ShowerUV: 0 |
72°F Feels 77°F |
94% | 4.7 SSW | 29.9 | 69.8°F | 62% Rain est. 0.02in |
11 PM Light Rain ShowerUV: 0 |
71°F Feels 77°F |
93% | 3.6 SW | 29.89 | 69.1°F | 51% Rain est. 0.01in |
Sat, Sep 12th 2026
Skies will shift from Sunny skies to Misty conditions as the day goes on. Warming trend from 69°F to 87°. Light winds, shifting from SSW to SW at 5.2 mph, as humidity ranges 45% to 97%, and an avg barometric pressure of 29.91 inHg.
| Sat, Sep 12th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
71°F Feels 75°F |
92% | 6 SSW | 29.89 | 68.6°F | 40% |
1 AM Overcast UV: 0 |
70°F Feels 74°F |
93% | 5.8 SSW | 29.89 | 68.3°F | 31% |
2 AM MistUV: 0 |
70°F Feels 73°F |
95% | 5.1 SSW | 29.88 | 68.1°F | 27% |
3 AM MistUV: 0 |
69°F Feels 73°F |
96% | 4.5 SSW | 29.88 | 67.8°F | 23% |
4 AM MistUV: 0 |
69°F Feels 74°F |
96% | 3.1 SW | 29.87 | 67.6°F | 21% |
5 AM MistUV: 0 |
69°F Feels 73°F |
96% | 3.6 SSW | 29.88 | 67.4°F | 20% |
6 AM MistUV: 0 |
69°F Feels 72°F |
96% | 4.7 SSW | 29.9 | 67.5°F | 20% |
7 AM FogUV: 0 |
69°F Feels 72°F |
97% | 4.7 SSW | 29.91 | 67.6°F | 42% |
8 AM Sunny UV: 0.5 |
70°F Feels 74°F |
92% | 4.7 SW | 29.93 | 67.6°F | 15% |
9 AM Partly Cloudy UV: 1.7 |
73°F Feels 77°F |
86% | 5.8 SW | 29.93 | 68.7°F | 14% |
10 AM Partly CloudyUV: 3.5 |
77°F Feels 81°F |
78% | 6.3 WSW | 29.94 | 69.2°F | 11% |
11 AM SunnyUV: 5.5 |
81°F Feels 84°F |
66% | 6.9 WSW | 29.94 | 68.4°F | 6% |
12 PM SunnyUV: 7.1 |
84°F Feels 87°F |
55% | 6.9 WSW | 29.93 | 66.3°F | 2% |
1 PM SunnyUV: 7.6 |
87°F Feels 88°F |
45% | 7.2 W | 29.92 | 63.2°F | 2% |
2 PM Scattered ShowersUV: 6.8 |
87°F Feels 89°F |
47% | 6.5 S | 29.91 | 64.7°F | 19% Rain est. 0.01in |
3 PM Light Rain Shower UV: 5.1 |
85°F Feels 88°F |
54% | 4.5 S | 29.91 | 66.5°F | 27% Rain est. 0.01in |
4 PM Scattered ShowersUV: 3 |
85°F Feels 88°F |
55% | 1.8 SW | 29.9 | 67.1°F | 17% |
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|
77°F |
29.89 inHg.
Barometer 82%
Humidity NNW 7.2mph Wind |
| Heavy rain at times | ||
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