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 90 °F on Saturday, while the low is 64 °F on Thursday. There are expected to be 5 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 11

- High of 87 °F, low of 71 °F (67% humidity)
- Partly cloudy with a 100% 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 6:04 AM, sunset at 7:57 PM

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Tuesday, August 12

- High of 86 °F, low of 68 °F (64% humidity)
- Sunny with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:05 AM, sunset at 7:56 PM

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Wednesday, August 13

- High of 83 °F, low of 68 °F (77% humidity)
- Mostly sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:06 AM, sunset at 7:55 PM

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Thursday, August 14

- High of 84 °F, low of 64 °F (68% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:07 AM, sunset at 7:54 PM

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Friday, August 15

- High of 89 °F, low of 70 °F (66% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:08 AM, sunset at 7:52 PM

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Saturday, August 16

- High of 90 °F, low of 73 °F (62% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:09 AM, sunset at 7:51 PM
- Last quarter moon

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