Weather Tomorrow in Decatur, IL
Saturday, October 10, 2026
High 84°FLow 60°F
Clear
- Rain chance
- 15%
- Wind
- 7-10 mph
- Humidity
- 52%
- Feels like
- 60–82°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
No significant precipitation expected tomorrow.
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 | , Clear | 67°F | 0% | 8 SSE |
| 1 AM | , Clear | 66°F | 0% | 8 SSE |
| 2 AM | , Clear | 65°F | 0% | 8 SSE |
| 3 AM | , Clear | 64°F | 0% | 8 SSE |
| 4 AM | , Mostly Clear | 62°F | 0% | 8 SSE |
| 5 AM | , Mostly Clear | 62°F | 0% | 8 SSE |
| 6 AM | , Sunny | 61°F | 0% | 8 S |
| 7 AM | , Sunny | 60°F | 0% | 7 S |
| 8 AM | , Sunny | 62°F | 0% | 8 S |
| 9 AM | , Sunny | 67°F | 0% | 9 S |
| 10 AM | , Mostly Sunny | 73°F | 0% | 9 S |
| 11 AM | , Mostly Sunny | 77°F | 0% | 9 S |
| 12 PM | , Partly Sunny | 80°F | 0% | 10 S |
| 1 PM | , Partly Sunny | 81°F | 0% | 10 S |
| 2 PM | , Partly Sunny | 83°F | 0% | 10 S |
| 3 PM | , Mostly Cloudy | 84°F | 0% | 10 SSE |
| 4 PM | , Mostly Cloudy | 83°F | 0% | 10 SSE |
| 5 PM | , Mostly Cloudy | 82°F | 0% | 10 SSE |
| 6 PM | , Mostly Cloudy | 79°F | 0% | 9 SE |
| 7 PM | , Slight Chance Rain Showers | 76°F | 15% | 9 SE |
| 8 PM | , Slight Chance Rain Showers | 73°F | 15% | 9 SE |
| 9 PM | , Slight Chance Rain Showers | 70°F | 15% | 9 SE |
| 10 PM | , Slight Chance Rain Showers | 68°F | 15% | 9 SE |
| 11 PM | , Slight Chance Rain Showers | 66°F | 15% | 9 SE |
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- Light t-shirt or tank top
- Shorts or light skirt
- Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- Sunglasses
- Sunscreen
Conditions
- High
- 84°F
- Low
- 60°F
- Wind
- 7-10 mph
- Rain
- 15%
Enjoy your day!
Best Time to Be Outside Tomorrow
9 AM – 11 AM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
97out of 100
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Frequently Asked Questions
What is the weather forecast for tomorrow in Decatur, IL?
Tomorrow in Decatur: High of 84°F, Low of 60°F. Clear with 15% chance of precipitation. Wind 7-10 mph.
Will it rain tomorrow in Decatur?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Decatur?
With a high of 84°F and low of 60°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.