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 89 °F on Monday, while the low is 64 °F on Wednesday. There are expected to be 3 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, June 30

- High of 89 °F, low of 73 °F (73% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:30 AM, sunset at 8:28 PM

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1 / 6

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Tuesday, July 1

- High of 80 °F, low of 65 °F (66% humidity)
- Sunny with a 59% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:31 AM, sunset at 8:27 PM

2 / 6

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Wednesday, July 2

- High of 82 °F, low of 64 °F (64% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:31 AM, sunset at 8:27 PM
- First quarter moon

3 / 6

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Thursday, July 3

- High of 85 °F, low of 67 °F (62% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM

4 / 6

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Friday, July 4

- High of 87 °F, low of 69 °F (66% humidity)
- Partly cloudy with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM

5 / 6

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Saturday, July 5

- High of 87 °F, low of 72 °F (65% humidity)
- Partly cloudy with a 100% chance of rain (5 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 5:33 AM, sunset at 8:27 PM

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6 / 6

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Sunday, July 6

- High of 82 °F, low of 68 °F (76% humidity)
- Partly cloudy with a 91% chance of rain (1 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 5:33 AM, sunset at 8:26 PM