Decatur, Illinois 7-day Weather Forecast

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Decatur, Illinois 7-day weather forecast

Stacker created the forecast for Decatur, Illinois using data from OpenWeather. This week's high is 75 °F on Wednesday, while the low is 45 °F on Friday. There are expected to be 3 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, May 5

- High of 62 °F, low of 49 °F (83% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:51 AM, sunset at 7:53 PM

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Tuesday, May 6

- High of 69 °F, low of 48 °F (55% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:49 AM, sunset at 7:54 PM

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Wednesday, May 7

- High of 75 °F, low of 55 °F (53% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:48 AM, sunset at 7:55 PM

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Thursday, May 8

- High of 67 °F, low of 50 °F (69% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:47 AM, sunset at 7:56 PM

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Friday, May 9

- High of 65 °F, low of 45 °F (32% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:46 AM, sunset at 7:57 PM