Weather forecast for 10 days
Waterloo, IA

Weather forecast for the weekend

Saturday, Jul 12.

Mostly Sunny
5:41 am

8:48 pm
CDT
Mostly Sunny
81°F / 61°F
  • Wind: 12mph WNW
  • Humidity: 65%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Waterloo, sunshine will take center stage, with just faint traces of clouds.
Rain is not predicted. The temperature will vary between a maximum of a moderately hot 80.6°F and a minimum of an enjoyable 60.8°F.
Saturday's highest temperature is expected to match the regular high for July at 80.1°F.
Sunrise will be at 5:41 am and sunset at 8:48 pm; the daylight will last for 15h and 6min.

Sunday, Jul 13.

Mostly Sunny
5:42 am

8:47 pm
CDT
Mostly Sunny
86°F / 66°F
  • Wind: 12mph SSW
  • Humidity: 61%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Waterloo, expect brilliant sunshine under mostly clear skies.
Rain is not predicted. Anticipated temperatures will peak at a tropical 86°F and dip to a minimum of a comfortable 66.2°F.
On Sunday, the anticipated temperature will be relatively higher than the standard July high of 80.1°F.
Sunrise will be at 5:42 am and sunset at 8:47 pm; the daylight will last for 15h and 5min.

Frequently asked questions

What is the weather forecast for Waterloo for Saturday?
On Saturday, blue skies and warm sunshine will define the conditions.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 80.6°F, while the minimum temperature will be 60.8°F.
What is the weather forecast for Waterloo for Sunday?
On Sunday, sunshine will dominate, with only occasional cloud cover.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 86°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, cloudy and dry and sunny weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Tuesday, Thursday, Friday, Monday through next Thursday in Waterloo. Friday, with moderate precipitation of 0.75", 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 87.8°F, while the minimum temperature will be between 59°F and 68°F.
Combining with the humidity, the maximum feel-like temperature will range between 78.8°F and 98.6°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, Monday and next Tuesday will be the hottest days. Next Thursday will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueJul 8.
  • 84°F
  • 64°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 8mph WNW
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 63%
  • Precipitation: 0.12"
  • 5:38 am 8:50 pm CDT
WedJul 9.
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:39 am 8:49 pm CDT
ThuJul 10.
  • 84°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 10mph SSE
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 39%
  • Precipitation: 0.63"
  • 5:40 am 8:49 pm CDT
FriJul 11.
  • 81°F
  • 66°F
Thunderstorms
Thunderstorms
  • Wind: 12mph S
  • Humidity: 81%
  • UV index: 6
  • Precip. probability: 78%
  • Precipitation: 0.75"
  • 5:41 am 8:48 pm CDT
SatJul 12.
  • 81°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WNW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:41 am 8:48 pm CDT
SunJul 13.
  • 86°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:42 am 8:47 pm CDT
MonJul 14.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:43 am 8:47 pm CDT
TueJul 15.
  • 88°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph S
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 40%
  • Precipitation: 0.31"
  • 5:44 am 8:46 pm CDT
WedJul 16.
  • 81°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph WNW
  • Humidity: 76%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 0.2"
  • 5:45 am 8:45 pm CDT
ThuJul 17.
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 19%
  • Precipitation: 0.04"
  • 5:46 am 8:45 pm CDT
For the next ten days, a combination of storm-filled, dull and sunny weather is forecasted.
Rain is expected on Tuesday, Thursday, Friday, Monday through next Thursday.
In the coming days, the maximum temperature will range between 78.8°F and 87.8°F, while nighttime temperatures are expected to vary from 59°F to 68°F.
The hottest days will be Monday and next Tuesday, with a maximum of 87.8°F; next Thursday will be the coldest day, with the highest temperature of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between 78.8°F and a fiery hot 98.6°F.
Among all months, July is the warmest in Waterloo, showing average highs of 80.1°F and average lows of 63.1°F.
Updated: Jul 8, 2025 @ 12:10:55 UTC
Published by: Weather U.S. | About Us
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