Weather Tomorrow in Waukegan, IL
Friday, October 9, 2026
High 68°FLow 51°F
Partly Cloudy
- Rain chance
- 42%
- Wind
- 0-10 mph
- Humidity
- 74%
- Feels like
- 51–68°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
Rain possible starting around 4 PM and may continue until 5 PM. Peak chance: 42% around 4 PM.
Tomorrow by Hour
Local time. Rows with a 40% or higher chance of rain are shaded blue.
| Time | Sky | Temp | Rain | Wind (mph) |
|---|---|---|---|---|
| 12 AM | , Partly Cloudy | 52°F | 2% | 0 |
| 1 AM | , Mostly Clear | 52°F | 2% | 0 |
| 2 AM | , Partly Cloudy | 52°F | 2% | 0 |
| 3 AM | , Partly Cloudy | 52°F | 3% | 0 |
| 4 AM | , Partly Cloudy | 52°F | 2% | 0 |
| 5 AM | , Partly Cloudy | 51°F | 2% | 0 |
| 6 AM | , Partly Sunny | 51°F | 4% | 0 |
| 7 AM | , Partly Sunny | 51°F | 5% | 0 |
| 8 AM | , Partly Sunny | 54°F | 7% | 0 |
| 9 AM | , Mostly Cloudy | 59°F | 7% | 5 SE |
| 10 AM | , Mostly Cloudy | 63°F | 11% | 5 S |
| 11 AM | , Mostly Cloudy | 65°F | 10% | 5 SSE |
| 12 PM | , Mostly Cloudy | 67°F | 11% | 5 SSE |
| 1 PM | , Isolated Rain Showers | 68°F | 21% | 10 SE |
| 2 PM | , Scattered Rain Showers | 68°F | 31% | 10 SE |
| 3 PM | , Scattered Rain Showers | 67°F | 27% | 10 SE |
| 4 PM | , Scattered Showers And Thunderstorms | 67°F | 42% | 10 SE |
| 5 PM | , Scattered Showers And Thunderstorms | 66°F | 37% | 10 SE |
| 6 PM | , Slight Chance Showers And Thunderstorms | 64°F | 23% | 10 SE |
| 7 PM | , Partly Cloudy | 61°F | 9% | 10 SE |
| 8 PM | , Partly Cloudy | 61°F | 7% | 10 SE |
| 9 PM | , Mostly Clear | 60°F | 0% | 10 SE |
| 10 PM | , Clear | 60°F | 0% | 10 SE |
| 11 PM | , Clear | 60°F | 0% | 10 SSE |
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- T-shirt or light blouse
- Shorts or light pants
Footwear
Comfortable shoes or sandals
Conditions
- High
- 68°F
- Low
- 51°F
- Wind
- 0-10 mph
- Rain
- 42%
Enjoy your day!
Best Time to Be Outside Tomorrow
11 AM – 1 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
93out of 100
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Frequently Asked Questions
What is the weather forecast for tomorrow in Waukegan, IL?
Tomorrow in Waukegan: High of 68°F, Low of 51°F. Partly Cloudy with 42% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in Waukegan?
Rain possible starting around 4 PM and may continue until 5 PM. Peak chance: 42% around 4 PM.
What should I wear tomorrow in Waukegan?
With a high of 68°F and low of 51°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA). A next-day forecast is the most reliable part of any forecast, but it can still change, so check again in the evening. The page shows when the forecast was issued.