Waterloo 7-day weather forecast

Written by:
July 7, 2025
ESOlex // Shutterstock

Waterloo 7-day weather forecast

Stacker created the forecast for Waterloo, Iowa using data from OpenWeather. This week's high is 84 °F on Monday, while the low is 59 °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, July 7

- High of 84 °F, low of 67 °F (62% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:39 AM, sunset at 8:48 PM
1 / 6
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Tuesday, July 8

- High of 79 °F, low of 66 °F (70% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:40 AM, sunset at 8:48 PM
2 / 6
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Wednesday, July 9

- High of 81 °F, low of 64 °F (66% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:40 AM, sunset at 8:48 PM
3 / 6
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Thursday, July 10

- High of 82 °F, low of 63 °F (72% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:41 AM, sunset at 8:47 PM
- Full moon
4 / 6
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Friday, July 11

- High of 72 °F, low of 68 °F (96% humidity)
- Overcast with a 100% chance of rain (35 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:42 AM, sunset at 8:47 PM
5 / 6
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Saturday, July 12

- High of 75 °F, low of 64 °F (87% humidity)
- Partly cloudy with a 80% chance of rain (0 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 5:43 AM, sunset at 8:46 PM
6 / 6
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Sunday, July 13

- High of 80 °F, low of 59 °F (66% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:43 AM, sunset at 8:45 PM

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