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 79 °F on Tuesday, while the low is 33 °F on Thursday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, March 9

- High of 73 °F, low of 46 °F (56% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:16 AM, sunset at 6:55 PM

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1 / 6

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Tuesday, March 10

- High of 79 °F, low of 59 °F (66% humidity)
- Partly sunny with a 100% chance of rain (7 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:15 AM, sunset at 6:57 PM

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Wednesday, March 11

- High of 68 °F, low of 40 °F (81% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 7:13 AM, sunset at 6:58 PM
- Last quarter moon

3 / 6

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Thursday, March 12

- High of 46 °F, low of 33 °F (43% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:12 AM, sunset at 6:59 PM

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Friday, March 13

- High of 53 °F, low of 42 °F (40% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 7:10 AM, sunset at 7:00 PM

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Saturday, March 14

- High of 68 °F, low of 39 °F (61% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:08 AM, sunset at 7:01 PM

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Sunday, March 15

- High of 62 °F, low of 36 °F (84% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:07 AM, sunset at 7:02 PM