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Springfield, Illinois 7-day weather forecast
Stacker created the forecast for Springfield, Illinois using data from OpenWeather. This week's high is 91 °F on Monday, while the low is 57 °F on Sunday. There are expected to be 5 sunny days and rain on 4 days this week.
NWS Lincoln IL has issued a heat advisory until Tuesday at 08:00 PM.
Monday, August 18
- High of 91 °F, low of 75 °F (64% humidity)- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:13 AM, sunset at 7:51 PM

1 / 6
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Tuesday, August 19
- High of 90 °F, low of 71 °F (57% humidity)
- Fair with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:14 AM, sunset at 7:49 PM
- Fair with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:14 AM, sunset at 7:49 PM

2 / 6
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Wednesday, August 20
- High of 84 °F, low of 68 °F (67% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:15 AM, sunset at 7:48 PM
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:15 AM, sunset at 7:48 PM

3 / 6
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Thursday, August 21
- High of 86 °F, low of 65 °F (60% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:16 AM, sunset at 7:47 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:16 AM, sunset at 7:47 PM

4 / 6
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Friday, August 22
- High of 85 °F, low of 65 °F (53% humidity)
- Sunny with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 6:17 AM, sunset at 7:45 PM
- Sunny with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 6:17 AM, sunset at 7:45 PM

5 / 6
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Saturday, August 23
- High of 80 °F, low of 62 °F (41% humidity)
- Sunny with a 47% chance of rain (0 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:18 AM, sunset at 7:44 PM
- New moon
- Sunny with a 47% chance of rain (0 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:18 AM, sunset at 7:44 PM
- New moon
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6 / 6
Jaromir Chalabala // Shutterstock
Sunday, August 24
- High of 68 °F, low of 57 °F (83% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:19 AM, sunset at 7:42 PM
- Overcast with a 20% chance of rain (0 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:19 AM, sunset at 7:42 PM