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 62 °F on Monday, while the low is 40 °F on Friday. There are expected to be 2 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 27

- High of 62 °F, low of 46 °F (38% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:19 AM, sunset at 5:59 PM

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Tuesday, October 28

- High of 56 °F, low of 50 °F (59% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 7:20 AM, sunset at 5:58 PM

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Wednesday, October 29

- High of 53 °F, low of 46 °F (89% humidity)
- Overcast with a 100% chance of rain (18 mm of rain)
- Fresh breeze (22 mph wind)
- Sunrise at 7:21 AM, sunset at 5:57 PM
- First quarter moon

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Thursday, October 30

- High of 56 °F, low of 43 °F (52% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:22 AM, sunset at 5:56 PM

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Friday, October 31

- High of 60 °F, low of 40 °F (39% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:23 AM, sunset at 5:54 PM

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Saturday, November 1

- High of 50 °F, low of 42 °F (42% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:24 AM, sunset at 5:53 PM

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Sunday, November 2

- High of 51 °F, low of 41 °F (48% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:25 AM, sunset at 5:52 PM