Lebanon, IL Hourly Weather
Hour-by-hour forecast for Lebanon — temperature, rain chance, wind, and humidity for the next 72 hours
Lebanon's hourly forecast tracks the Metro East rhythm — St. Louis heat island air drifting across the Mississippi, midday instability, and the evening storm decay as the boundary layer settles.
| Hour | Temp | Conditions | Rain | Wind | Humidity |
|---|---|---|---|---|---|
| Friday 5 PM | 94°F | Partly Cloudy | 4% | 7 mph | 53% |
| 6 PM | 93°F | Clear | 5% | 7 mph | 52% |
| 7 PM | 90°F | Clear | 7% | 7 mph | 55% |
| 8 PM | 87°F | Clear | 8% | 7 mph | 61% |
| 9 PM | 84°F | Clear | 10% | 7 mph | 67% |
| 10 PM | 83°F | Clear | 14% | 6 mph | 67% |
| 11 PM | 81°F | Clear | 9% | 6 mph | 69% |
| Saturday 12 AM | 80°F | Clear | 7% | 5 mph | 73% |
| 1 AM | 79°F | Clear | 8% | 6 mph | 76% |
| 2 AM | 78°F | Clear | 12% | 7 mph | 79% |
| 3 AM | 78°F | Clear | 9% | 8 mph | 79% |
| 4 AM | 77°F | Clear | 5% | 5 mph | 81% |
| 5 AM | 76°F | Clear | 10% | 2 mph | 81% |
| 6 AM | 76°F | Clear | 10% | 4 mph | 85% |
| 7 AM | 78°F | Mostly Clear | 6% | 5 mph | 83% |
| 8 AM | 81°F | Clear | 3% | 4 mph | 79% |
| 9 AM | 85°F | Clear | 3% | 4 mph | 70% |
| 10 AM | 89°F | Overcast | 3% | 5 mph | 60% |
| 11 AM | 91°F | Overcast | 5% | 5 mph | 57% |
| 12 PM | 92°F | Overcast | 8% | 6 mph | 53% |
| 1 PM | 73°F | Heavy Rain | 14% | 23 mph | 84% |
| 2 PM | 78°F | Drizzle | 12% | 11 mph | 71% |
| 3 PM | 79°F | Overcast | 24% | 11 mph | 78% |
| 4 PM | 80°F | Overcast | 24% | 12 mph | 75% |
| 5 PM | 80°F | Overcast | 16% | 10 mph | 75% |
| 6 PM | 81°F | Overcast | 15% | 9 mph | 72% |
| 7 PM | 80°F | Overcast | 8% | 9 mph | 72% |
| 8 PM | 78°F | Overcast | 7% | 5 mph | 75% |
| 9 PM | 76°F | Partly Cloudy | 8% | 3 mph | 78% |
| 10 PM | 76°F | Partly Cloudy | 12% | 6 mph | 80% |
| 11 PM | 75°F | Overcast | 14% | 6 mph | 82% |
| Sunday 12 AM | 75°F | Partly Cloudy | 8% | 6 mph | 83% |
| 1 AM | 74°F | Overcast | 13% | 7 mph | 84% |
| 2 AM | 74°F | Mostly Clear | 41% | 4 mph | 85% |
| 3 AM | 74°F | Overcast | 41% | 4 mph | 87% |
| 4 AM | 75°F | Overcast | 41% | 11 mph | 85% |
| 5 AM | 74°F | Overcast | 41% | 2 mph | 84% |
| 6 AM | 73°F | Overcast | 41% | 3 mph | 89% |
| 7 AM | 75°F | Overcast | 41% | 6 mph | 87% |
| 8 AM | 77°F | Overcast | 14% | 9 mph | 78% |
| 9 AM | 79°F | Overcast | 14% | 8 mph | 77% |
| 10 AM | 81°F | Overcast | 14% | 9 mph | 76% |
| 11 AM | 83°F | Clear | 14% | 8 mph | 71% |
| 12 PM | 86°F | Mostly Clear | 14% | 7 mph | 69% |
| 1 PM | 88°F | Mostly Clear | 14% | 6 mph | 62% |
| 2 PM | 90°F | T-storm w/ Hail | 39% | 5 mph | 59% |
| 3 PM | 85°F | Light Drizzle | 39% | 8 mph | 72% |
| 4 PM | 80°F | Light Drizzle | 39% | 6 mph | 82% |
| 5 PM | 83°F | Heavy Drizzle | 39% | 3 mph | 76% |
| 6 PM | 82°F | Thunderstorm | 39% | 3 mph | 81% |
| 7 PM | 81°F | Showers | 39% | 6 mph | 82% |
| 8 PM | 69°F | Showers | 35% | 16 mph | 96% |
| 9 PM | 70°F | Drizzle | 35% | 9 mph | 94% |
| 10 PM | 71°F | Overcast | 35% | 7 mph | 90% |
| 11 PM | 71°F | Overcast | 35% | 6 mph | 89% |
| Monday 12 AM | 72°F | Overcast | 35% | 7 mph | 91% |
| 1 AM | 72°F | Clear | 35% | 6 mph | 93% |
| 2 AM | 72°F | Clear | 20% | 3 mph | 93% |
| 3 AM | 71°F | Drizzle | 20% | 3 mph | 94% |
| 4 AM | 71°F | Clear | 20% | 4 mph | 95% |
| 5 AM | 71°F | Overcast | 20% | 4 mph | 95% |
| 6 AM | 71°F | Light Drizzle | 20% | 5 mph | 96% |
| 7 AM | 73°F | Overcast | 20% | 5 mph | 96% |
| 8 AM | 76°F | Clear | 20% | 5 mph | 90% |
| 9 AM | 78°F | Overcast | 20% | 4 mph | 84% |
| 10 AM | 81°F | Mostly Clear | 20% | 4 mph | 79% |
| 11 AM | 83°F | Mostly Clear | 20% | 5 mph | 74% |
| 12 PM | 84°F | Light Drizzle | 20% | 6 mph | 71% |
| 1 PM | 85°F | Light Drizzle | 20% | 5 mph | 68% |
| 2 PM | 86°F | Light Drizzle | 15% | 6 mph | 67% |
| 3 PM | 86°F | Drizzle | 15% | 5 mph | 66% |
| 4 PM | 85°F | Light Drizzle | 15% | 5 mph | 67% |
Forecast data from Open-Meteo (CC BY 4.0), refreshed through the day.