Weather forecast for 10 days
Waterloo, IA

Weather forecast for the weekend

Saturday, Jun 28.

Mostly Sunny
5:33 am

8:52 pm
CDT
Mostly Sunny
90°F / 72°F
  • Wind: 10mph S
  • Humidity: 70%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 28, bright conditions and mild breezes are expected.
Rainfall is not forecasted. Temperatures are predicted to range from a maximum of a hot 89.6°F to a minimum of an agreeable 71.6°F.
The expected temperature of 89.6°F resembles July's typical high of 80.1°F more than June's.
Sunrise will be at 5:33 am and sunset at 8:52 pm; the daylight will last for 15h and 19min.

Sunday, Jun 29.

PM Thunderstorms
5:33 am

8:52 pm
CDT
PM Thunderstorms
88°F / 66°F
  • Wind: 10mph SW
  • Humidity: 72%
  • Precip. probability: 42%
  • Precipitation: 0.31"
  • UV index: 9
On Sunday, in Waterloo, rumbles of thunder are possible along with moderate rain in the afternoon.
With a low probability, light precipitation is forecasted. Temperatures are anticipated to range from a maximum of a tropical 87.8°F to a minimum of an enjoyable 66.2°F.
It will be hotter on Sunday, with temperatures aligning more closely with July's 80.1°F than June's 77.7°F.
Sunrise will be at 5:33 am and sunset at 8:52 pm; the daylight will last for 15h and 19min.

Frequently asked questions

What is the weather forecast for Waterloo for Saturday?
On Saturday, open skies and radiant sunshine are expected.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Waterloo for Sunday?
On Sunday, rainy weather and thunderstorms are expected in the afternoon.
Will it rain on Sunday in Waterloo?
Light precipitation of 0.31" is expected on Sunday. The chance of rainfall is 42%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 87.8°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for Waterloo for the next ten days?
In Waterloo, a combination of unstable, gloomy and sun-filled weather is anticipated for the next ten days.
Will it rain in the next ten days in Waterloo?
Rainfall is forecasted for Tuesday through Thursday, Sunday and next Thursday in Waterloo. Wednesday, with elevated precipitation of 0.87", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 89.6°F, while the minimum temperature will vary between 62.6°F and 71.6°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 78.8°F and 104°F.
What will be the hottest and the coldest days?
The hottest day will be Saturday, with a maximum of 89.6°F. Today is the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueJun 24.
  • 79°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph NE
  • Humidity: 85%
  • UV index: 4
  • Precip. probability: 53%
  • Precipitation: 0.39"
  • 5:31 am 8:52 pm CDT
WedJun 25.
  • 84°F
  • 70°F
Thunderstorms
Thunderstorms
  • Wind: 12mph SSE
  • Humidity: 86%
  • UV index: 6
  • Precip. probability: 81%
  • Precipitation: 0.87"
  • 5:31 am 8:52 pm CDT
ThuJun 26.
  • 86°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 80%
  • Precipitation: 0.55"
  • 5:32 am 8:52 pm CDT
FriJun 27.
  • 86°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:32 am 8:52 pm CDT
SatJun 28.
  • 90°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph S
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:33 am 8:52 pm CDT
SunJun 29.
  • 88°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 10mph SW
  • Humidity: 72%
  • UV index: 9
  • Precip. probability: 42%
  • Precipitation: 0.31"
  • 5:33 am 8:52 pm CDT
MonJun 30.
  • 86°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:34 am 8:52 pm CDT
TueJul 1.
  • 86°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:34 am 8:52 pm CDT
WedJul 2.
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:35 am 8:52 pm CDT
ThuJul 3.
  • 86°F
  • 66°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph S
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 5:35 am 8:51 pm CDT
Looking ahead, conditions suggest a period of storm-filled, cloud-filled and dry and sunny weather is expected.
Rainfall is expected on Tuesday through Thursday, Sunday and next Thursday.
In the upcoming period, the maximum temperature will vary between 78.8°F and 89.6°F, while the low temperature range extends from 62.6°F to 71.6°F.
Saturday will be the hottest day, with a maximum temperature of 89.6°F; today is the coldest day, with a maximum temperature of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between 78.8°F and a torridly hot 104°F.
Updated: Jun 24, 2025 @ 10:07:32 UTC
Published by: Weather Atlas | About Us
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