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 66 °F on Friday, while the low is 27 °F on Sunday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, January 5

- High of 54 °F, low of 33 °F (67% humidity)
- Partly sunny with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 7:17 AM, sunset at 4:44 PM

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1 / 6

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Tuesday, January 6

- High of 55 °F, low of 42 °F (63% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (18 mph wind)
- Sunrise at 7:17 AM, sunset at 4:45 PM

2 / 6

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Wednesday, January 7

- High of 57 °F, low of 37 °F (48% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:17 AM, sunset at 4:46 PM

3 / 6

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Thursday, January 8

- High of 59 °F, low of 43 °F (72% humidity)
- Overcast with a 100% chance of rain (12 mm of rain)
- Strong breeze (25 mph wind)
- Sunrise at 7:17 AM, sunset at 4:47 PM

4 / 6

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Friday, January 9

- High of 66 °F, low of 45 °F (63% humidity)
- Fair with a 100% chance of rain (7 mm of rain)
- Fresh breeze (22 mph wind)
- Sunrise at 7:16 AM, sunset at 4:48 PM

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Saturday, January 10

- High of 44 °F, low of 31 °F (59% humidity)
- Mostly cloudy with a 20% chance of rain (0 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 7:16 AM, sunset at 4:49 PM
- Last quarter moon

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Sunday, January 11

- High of 34 °F, low of 27 °F (48% humidity)
- Partly cloudy with a 0% chance of rain
- Fresh breeze (19 mph wind)
- Sunrise at 7:16 AM, sunset at 4:50 PM